Abrégé

A display substrate includes: a first electrode layer, which is located on one side of a drive backplane and which comprises a plurality of first electrodes that are distributed in an array; a leakage cutoff layer, which is located on the side of the first electrode layer facing away from the drive backplane and is located between two adjacent first electrodes, a surface of one side of the leakage cutoff layer away from the driving backplane being provided with a cutoff groove and a cutoff protrusion close to one side of an opening region of a first electrode; a light-emitting functional layer, located on one side of the leakage cutoff layer and the first electrode layer facing away from the drive backplane; and a second electrode layer, which is located on the side of the light-emitting functional layer facing away from the drive backplane.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
• H10K 59/80 - Détails de structure
• H10K 71/00 - Fabrication ou traitement spécialement adaptés aux dispositifs organiques couverts par la présente sous-classe
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

The present disclosure relates to a display panel and a display device. The display panel includes a base substrate and a pixel layer stacked at a side of the base substrate. The pixel layer includes at least two regions, each of the at least two regions is provided with at least one quantum dot material layer, and the number of the at least one quantum dot material layer provided in one region is greater than the number of the at least one quantum dot material layer provided in the other region.

Classes IPC  ?

• H10K 50/115 - OLED ou diodes électroluminescentes polymères [PLED] caractérisées par les couches électroluminescentes [EL] comprenant des nanostructures inorganiques actives, p. ex. des points quantiques luminescents
• H10K 50/165 - Couches de transport d'électrons comprenant des dopants
• H10K 50/19 - OLED en tandem
• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/80 - Détails de structure
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

An array substrate includes: a base substrate; two or more pixel electrodes having first gaps extending along a first direction and second gaps extending along a second direction, every two pixel electrodes arranged in the first direction forming a pixel electrode group; two or more gate lines, orthographic projection of the gate lines on the base substrate partially overlapping with orthographic projection of the first gaps on the base substrate, and two gate lines being provided in a same one first gap; and a first common electrode line, and in a region, not overlapping with the second gap, of the first gap, the orthographic projection of the first common electrode line on the base substrate passing through an orthographic projection of a gap between two gate lines on the base substrate.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes
• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives

Abrégé

A display module is provided, and it includes a display panel. The display panel includes a display region, a bending region and a binding region in a first direction, and the bending region is bent so that the binding region is located at a backlight side of the display region. In a case that the bending region is in a bending state, a heat dissipation function layer is arranged between the display region and the binding region, and a first rigid support layer is arranged between the heat dissipation function layer and the binding region. A display device is further provided.

Classes IPC  ?

• H10W 76/15 -
• H10W 40/22 -

Abrégé

A dimming assembly, comprising: a first prism sheet and a second prism sheet arranged opposite to each other. The first prism sheet has a first surface and a second surface opposite to each other, and the first surface comprises multiple first dimming portions which extend in a first direction and are arranged in an array. The first prism sheet further has at least one first side surface which extends in a third direction and is connected to the first surface and the second surface, and the included angle between the third direction and the first direction is a first cutting angle of the first prism sheet. The absolute value of the first cutting angle is greater than or equal to 20 degrees and less than or equal to 40 degrees. The second prism sheet has a third surface and a fourth surface opposite to each other.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

A thin film transistor includes a substrate, a first gate, an active layer, and a second gate that are arranged sequentially, and a first electrode and second electrode. An orthographic projection of the first gate on the substrate at least partially overlaps with an orthographic projection of a second heavily doped region included in the active layer on the substrate. A first via connection portion of the first electrode is electrically connected to a first main portion of the first electrode and a first heavily doped region included in the active layer; a second via connection portion of the second electrode is electrically connected a second main portion of the second electrode and the second heavily doped region and first gate; an orthographic projection of the second via connection portion on the substrate is located within the orthographic projection of the second heavily doped region on the substrate.

Classes IPC  ?

• H10D 30/67 - Transistors à couche mince [TFT]
• H10D 30/01 - Fabrication ou traitement

Abrégé

An integrated circuit unit, a gate drive circuit and a display panel are provided. The integrated circuit unit includes a first control sub-circuit (20), a second control sub-circuit (30), a third control sub-circuit (40), a fourth control sub-circuit (50) and an output sub-circuit (60). The second control sub-circuit (30) controls the potential at the first node (N1) with assisting through a plurality of gating signals, the first control sub-circuit (20) and the second control sub-circuit (30) control the potential at the first node (N1), and the first node (N1) assists the third control sub-circuit (40) and the fourth control sub-circuit (50) to control the potentials at the second node (N2), the third node (N3) and the fourth node (N4), so as to control the output signal of the output sub-circuit (60).

Classes IPC  ?

• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage

Abrégé

A display panel has a main display area and a secondary display area located on at least one side of the main display area. The display panel includes a substrate, a plurality of pixel units and a plurality of openings. The plurality of pixel units include a plurality of first pixel units located in the main display area and a plurality of second pixel units located in the secondary display area. A light transmittance of the main display area is less than that of the secondary display area. The plurality of openings at least penetrate through the substrate. The plurality of openings are located in the secondary display area, multiple second pixel units are arranged around at least one of the plurality of openings, and orthographic projections of the plurality of openings on the substrate are non-overlapping with orthographic projections of the plurality of second pixel units on the substrate.

Classes IPC  ?

• H10K 59/80 - Détails de structure
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

A gate driving circuit, a display panel and a display apparatus are disclosed. The gate driving circuit includes: a shift register unit and a level control unit. The shift register unit includes a scan shift register and a dummy shift register; and the level control unit is electrically connected to a first scan input signal line and a second scan input signal line of the scan shift register and the dummy shift register respectively, and is configured to be driven by different control signals to input different signals to the first scan input signal line and the second scan input signal line.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

Provided is a display panel. The display panel has a display region, and includes: a base substrate; and a plurality of pixel circuits arrayed on a side of the base substrate, wherein the plurality of pixel circuits include a plurality of first pixel circuits and a plurality of dummy pixel circuits; a plurality of light-emitting devices on a side of the plurality of pixel circuits away from the base substrate, wherein the plurality of light-emitting devices are electrically connected to the plurality of first pixel circuits in one-to-one correspondence; and a plurality of data signal lines and a plurality of redundant signal lines that are disposed in the display region, wherein an extension direction of the plurality of data signal lines is coincident with an extension direction of the plurality of redundant signal lines.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

A circularly polarized antenna includes a radiating patch, a ground layer, a dielectric layer and a power divider module; the radiating patch and the ground layer are arranged opposite to each other, and the dielectric layer is located between the radiating patch and the ground layer; the power divider module includes an input terminal and two output terminals, a phase difference between output signals of the two output terminals is 90°; the radiating patch includes a first feed point and a second feed point, the first feed point is electrically connected to one of the two output terminals, and the second feed point is electrically connected to the other one of the two output terminals.

Classes IPC  ?

• H01Q 9/04 - Antennes résonnantes
• H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles

Abrégé

A shift register unit, including: a sensing control circuit configured to write an active level signal provided by a sensing active level supply terminal to a first sensing control node in response to control of an active level signal provided by the random signal input terminal and an active level signal provided by a sensing signal input terminal; a first sensing input circuit configured to write an active level signal to a first pull-up node in response to control of an active level signal at the first sensing control node and an active level signal provided by a clock control signal input terminal; and a first driving output circuit configured to write a signal provided by a first driving clock signal input terminal to a first driving signal output terminal in response to control of an active level signal at the first pull-up node.

Classes IPC  ?

• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs

Abrégé

A display control method includes: acquiring at least one of a size of a first screen and a first resolution of a first display terminal and at least one of a size of a second screen and a second resolution of a second display terminal; determining a screen partition result of the first display terminal according to at least one of the size of the first screen and the first resolution, and at least one of the size of the second screen and the second resolution; wherein the size of the first screen is larger than the size of the second screen, and the first resolution is greater than or equal to the second resolution.

Classes IPC  ?

• G06F 3/04886 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels par partition en zones à commande indépendante de la surface d’affichage de l’écran tactile ou de la tablette numérique, p. ex. claviers virtuels ou menus

Abrégé

A display substrate includes a scan circuit, a first reference signal line in a third region, and at least three clock signal lines arranged in a fourth region. The scan circuit includes a plurality of stages, wherein a respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to at least a row of subpixels. The respective scan unit includes an input subcircuit configured to receive from an input terminal a start signal or an output signal from a previous scan unit of a previous stage, a first processing subcircuit, a second processing subcircuit, and an output subcircuit configured to output an output signal from an output terminal. The output subcircuit includes a first output transistor. The input subcircuit includes a first input transistor and a second input transistor sequentially coupled between an input terminal and a first node.

Classes IPC  ?

• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage

Abrégé

A display panel and a display device are provided. The display panel includes sub-pixels in a display region; a dam in a peripheral region; and a first electrode layer, a spacer layer, and first to third encapsulation layers. Spacers in the spacer layer include a first spacer in the peripheral region in a row or column of spacers farthest away from a boundary of the display region. A boundary of the second encapsulation layer on a side away from the display region has a projection on a side of the projection of the dam close to the display region and overlapping with an electrode layer where the anode of the pixel is located. The projection of the first spacer is on a side of the projection of the boundary of the second encapsulation layer close to the display region and overlaps with the projection of the electrode layer.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/80 - Détails de structure

Abrégé

An antenna structure and a communication system. The antenna structure includes two antenna assemblies (1) spaced apart from each other in a first direction. The two antenna assemblies (1) are arranged symmetrically about a first plane (9) located between the two antenna assemblies (1). The first direction is set to be perpendicular to the first plane (9). Each antenna assembly (1) includes at least two antenna units (2) spaced apart from each other. Each antenna unit (2) includes a reflecting plate (4) and a patch mechanism (5) which are connected to each other. The patch mechanism (5) is located on the side of the reflecting plate (4) facing away from the first plane (9). The communication system includes the antenna structure.

Classes IPC  ?

• H01Q 19/10 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes
• H01Q 9/04 - Antennes résonnantes
• H01Q 21/08 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles les unités étant espacées le long du trajet rectiligne ou adjacent à celui-ci

Abrégé

A display substrate includes a substrate, scan signal lines, a plurality of first pixel circuits and a plurality of first light-emitting devices. The plurality of first pixel circuits are disposed on the substrate, and are located in a functional device setting region. At least one first pixel circuit includes a first transistor. At least one first light-emitting device includes a first electrode. The at least one first light-emitting device includes at least one first color light-emitting device, and the at least one first pixel circuit includes at least one first color pixel circuit, and a first color pixel circuit is electrically connected to a first color light-emitting device. An orthographic projection of a channel region of a first transistor in the first color pixel circuit on the substrate is at least partially overlapped with an orthographic projection of a first electrode of the first color light-emitting device on the substrate.

Classes IPC  ?

• H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

A display substrate and a preparation method therefor, and a display device. The display substrate includes a base substrate (200), and a plurality of first electrodes (301) and a plurality of pixel definition structures (302) that are disposed on the base substrate (200), and the pixel definition structures (302) include partition walls (400); the partition walls (400) have one-to-one correspondence to the first electrodes (301), the partition walls (400) are disposed on the outer sides of the first electrodes (301) and surround the first electrodes (301), and adjacent partition walls (400) are spaced apart; each first electrode (301) has a first height (H1), each partition wall (400) has a second height (H2), and the second height (H2) is greater than the first height (H1).

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

A frequency conversion circuit has an input, first and second outputs, and includes a frequency selector subcircuit, a combiner subcircuit, and a mixer subcircuit. The frequency selector subcircuit is configured to select, according to frequencies, first to third frequency band signals, and a local oscillator signal from radio frequency signals input at the input. The third frequency band signal has a frequency between frequencies of the first and second frequency band signals. The combiner subcircuit is configured to combine the first and second frequency band signals, and output, at the first output, a first radio frequency signal including at least a radio frequency signal in a specific frequency band. The mixer subcircuit is configured to mix the third frequency band signal with the local oscillator signal, and output a second radio frequency signal, which is the radio frequency signal of in the specific frequency band, through the second output.

Classes IPC  ?

• H04B 1/00 - Détails des systèmes de transmission, non couverts par l'un des groupes Détails des systèmes de transmission non caractérisés par le milieu utilisé pour la transmission
• H03D 7/16 - Changement de fréquence multiple
• H03H 7/46 - Réseaux pour connecter plusieurs sources ou charges, fonctionnant sur des fréquences ou dans des bandes de fréquence différentes, à une charge ou à une source commune

Abrégé

A display module includes a display panel, a cover plate and a first frame. The cover plate is on a display side of a display portion of the display panel. The first frame is on a side of the cover plate proximate to the display panel and extends along a side edge of the cover plate corresponding to a bonding portion of the display panel. The first frame includes a first retaining wall, a second retaining wall and a first filling portion therebetween. An end of the first retaining wall is connected to an edge region of the cover plate, an end of the second retaining wall is connected to the bonding portion. A viscosity of a material for forming the first retaining wall and a viscosity of a material for forming the second retaining wall are greater than that of a material for forming the first filling portion.

Classes IPC  ?

• H10K 59/80 - Détails de structure
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• H10K 77/10 - Substrats, p. ex. substrats flexibles
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

Provided are a display panel and a manufacturing method therefor, and a display device. The display panel includes: an array substrate; and a first defining layer, which includes a first delimiting portion and a second delimiting portion, wherein both the first delimiting portion and the second delimiting portion extend in a first direction, the second delimiting portion is located on a side of the first delimiting portion in a second direction, each of the first delimiting portion and the second delimiting portion has a bottom end close to the array substrate and a top end away from the array substrate, and the distance between the bottom end and the top end of the first delimiting portion is less than the distance between the bottom end and the top end of the second delimiting portion.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords

Abrégé

A light-emitting device includes a cathode and an anode that are arranged opposite to each other, and at least one light-emitting unit located between the cathode and the anode. A light-emitting unit includes a light-emitting layer and a first type of functional layer arranged on a side of the light-emitting layer proximate to the anode. The first type of functional layer includes a first functional sub-layer and a second functional sub-layer, a material of the first functional sub-layer includes a second functional material. An overlap rate of density of states for HOMO of the first functional material and density of states for HOMO of the second functional material is greater than 0% and less than or equal to 90%.

Classes IPC  ?

• H10K 50/19 - OLED en tandem
• H10K 50/15 - Couches de transport de trous
• H10K 50/18 - Couches de blocage des porteurs de charge
• H10K 85/30 - Composés de coordination
• H10K 85/40 - Composés organosiliciés, p. ex. pentacène TIPS
• H10K 85/60 - Composés organiques à faible poids moléculaire
• H10K 101/10 - Émission de triplets
• H10K 101/40 - Interrelation des paramètres entre plusieurs couches ou sous-couches actives constitutives, p. ex. valeurs HOMO dans des couches adjacentes
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

An array substrate has a display region and a peripheral region and includes a base substrate, a first signal line, a first transistor and a second transistor. The first signal line is disposed on the base substrate and at least partially located in the display region. The first transistor is located in the display region and disposed on a side of the first signal line away from the base substrate. The first transistor includes a first semiconductor pattern and a first gate disposed on a side of the first semiconductor pattern away from the base substrate. The second transistor is located in the peripheral region. The second transistor includes a second semiconductor pattern and a second gate disposed on a side of the second semiconductor pattern away from the base substrate; and the first gate and the second gate are arranged in a same layer.

Classes IPC  ?

• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

A display substrate includes multiple sub-pixels, a sub-pixel includes a pixel drive circuit and a light emitting device, the pixel drive circuit includes an initial signal line, a reset signal line, a scan signal line and multiple transistors. Multiple transistors include a drive transistor, a data writing transistor, a first reset transistor and a second reset transistor. The first reset transistor resets a gate of the drive transistor under control of the reset signal line. The display substrate further includes dummy pixel rows among the plurality of sub-pixels, at least one row of the plurality of sub-pixels is arranged adjacent to a dummy pixel row, the dummy pixel row includes a plurality of dummy sub-pixels.

Classes IPC  ?

• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent

Abrégé

Provided is a display panel. The display panel includes: a base substrate, having a display region and a peripheral region surrounding the display region; a plurality of pixel units, disposed in the display region; an auxiliary connection structure, wherein the auxiliary connection structure and anode layers of the plurality of pixel units are disposed in a same layer in the peripheral region; a cathode layer, disposed on a side, away from the base substrate, of the auxiliary connection structure, wherein the cathode layer is connected to the auxiliary connection structure; and at least one power trace, configured to receive a first power signal, wherein the at least one power trace is connected to the auxiliary connection structure.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• G02F 1/1362 - Cellules à adressage par une matrice active
• H10K 59/80 - Détails de structure

Abrégé

A shift register, a driving method, a gate driving circuit and a display device are provided. In the shift register, a first maintenance sub-circuit is coupled to a control signal input end and a first node, and configured to substantially maintain a voltage at the first node in a first operating mode. A second maintenance sub-circuit is coupled to the control signal input end and a second node, and configured to substantially maintain a voltage at the second node in the first operating mode.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

A display panel includes a base substrate having a first surface and a second surface arranged opposite each other. The display panel further includes a plurality of light-emitting units on the first surface of the base substrate, and a plurality of sound-generating units on the first surface of the base substrate and between adjacent light-emitting units. The sound-generating unit includes: a piezoelectric device on the first surface of the base substrate; a sound focusing structure arranged on the first surface of the base substrate and surrounding the piezoelectric device; and a back cavity arranged on the second surface of the base substrate and recessed towards the first surface. The back cavity is arranged corresponding to the piezoelectric device.

Classes IPC  ?

• H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
• H04R 1/32 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement
• H04R 17/10 - Transducteurs résonnants, c.-à-d. adaptés pour produire une puissance de sortie maximum pour une fréquence déterminée
• H10H 29/24 - Ensembles de plusieurs dispositifs comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs dispositifs émetteurs de lumière à semi-conducteurs
• H10K 59/95 - Ensembles de plusieurs dispositifs comprenant au moins un élément organique émetteur de lumière dans lesquels tous les éléments émetteurs de lumière sont organiques, p. ex. ensembles d'affichages à OLED

Abrégé

A display panel is provided. For island-shaped display regions included in a first stretchable substrate in the display panel, the first stretchable substrate and a display substrate are connected by a first adhesive layer, and a second stretchable substrate and the display substrate are connected by a second adhesive layer, so that the display substrate is fixed between the first stretchable substrate and the second stretchable substrate. For a stretchable region included in the first stretchable substrate in the display panel, no adhesive layer is provided to fix the display substrate.

Classes IPC  ?

• H10K 77/10 - Substrats, p. ex. substrats flexibles
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/80 - Détails de structure
• H10K 71/00 - Fabrication ou traitement spécialement adaptés aux dispositifs organiques couverts par la présente sous-classe

Abrégé

Disclosed are a haptic feedback component and a haptic feedback display device, including a flexible circuit board, including: a flexible substrate, a first metal layer, and a second metal layer; the first metal layer includes a plurality of connection pad groups, and the second metal layer includes at least one input pad group; a plurality of piezoelectric actuators, arranged on a side of the first metal layer facing away from the flexible substrate, where each of the plurality of piezoelectric actuators is electrically connected to one of the plurality of connection pad groups; the plurality of piezoelectric actuators are divided into at least one group, the piezoelectric actuators in a same group are electrically connected to a same input pad group, and the piezoelectric actuators in different groups are electrically connected to different input pad groups.

Classes IPC  ?

• H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p. ex. fonctionnant comme actionneurs ou comme vibrateurs
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• H10N 30/88 - MonturesSupportsEnveloppesBoîtiers
• H10N 39/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comportant au moins un élément piézo-électrique, électrostrictif ou magnétostrictif couvert par les groupes

Abrégé

The present disclosure provides a shift register, a gate driving circuit and a display apparatus, belongs to the field of display technology, and can solve the problem that the shift register in the related art cannot output a forward shift signal. The shift register of the present disclosure includes: a first input sub-circuit, a second input sub-circuit, a first control sub-circuit, a second control sub-circuit, a first cascade sub-circuit, a third control sub-circuit, a first output sub-circuit and a second output sub-circuit; the first output sub-circuit is configured to transmit a second level signal to a signal output terminal in response to a voltage at the first node; the second output sub-circuit is configured to transmit the first clock signal or the first level signal to the signal output terminal in response to a voltage at a cascade signal terminal.

Classes IPC  ?

• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs

Abrégé

Embodiments of the present disclosure provide an MEMS mirror, an MEMS mirror array, and a radar system. The MEMS mirror comprises: an outer frame, wherein the outer frame is of a hollow structure; a rotating structure, wherein the rotating structure is located in a hollow area of the outer frame, the rotating structure comprises a reflecting mirror frame and a pair of rotating shafts connected between the reflecting mirror frame and the outer frame, and the reflecting mirror frame comprises a grounding electrode; a reflecting mirror, located on the reflecting mirror frame; a base, wherein the base and the outer frame form a cavity; and a steering electrode group, located on the side of the base facing the rotating structure, wherein the steering electrode group comprises a first steering electrode and a second steering electrode which are arranged on two sides of the pair of rotating shafts.

Classes IPC  ?

• G01S 7/03 - Détails de sous-ensembles HF spécialement adaptés à ceux-ci, p. ex. communs à l'émetteur et au récepteur

Abrégé

Disclosed in the present disclosure are an array substrate, a display panel and a display apparatus. The array substrate includes: a first base substrate, which includes a sub-pixel region and a wiring region; a thin film transistor, which includes: a first pole; a first electrode, which includes a plurality of first opening regions, wherein the orthographic projection of each first opening region on the first base substrate overlaps with the orthographic projection of the first electrode on the first base substrate; and a second electrode, which includes: a first connection portion, wherein the first connection portion includes a first connection sub-portion and a second connection sub-portion. The second connection sub-portion includes structures respectively located on two opposite sides of the first connection sub-portion.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1343 - Électrodes
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

A driving module for display and a display apparatus. The driving module includes: a composite board configured to process various low-power signals; a mainboard configured to process digital multimedia signals, the digital multimedia signals including video format signals and the low-power signals; and a driving board separately connected to the mainboard and the composite board, the driving board being used for forwarding the video format signals to source driving boards, forwarding the various low power signals to the composite board, and performing power supply management and gamma voltage conversion.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

Provided are a display module and a display device. The display module includes: a display panel including a light-emitting side and a backlight side arranged opposite to each other; a Near Field Communication (NFC) module located on the backlight side of the display panel; and an electrostatic shielding layer located on the backlight side of the display panel, the electrostatic shielding layer includes a first hollowed-out region, an orthogonal projection of the first hollowed-out region on the display panel and an orthogonal projection of the NFC module on the display panel at least partially overlap with each other.

Classes IPC  ?

• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• G06F 1/16 - Détails ou dispositions de structure
• H04B 5/48 - Émetteurs-récepteurs
• H10K 59/80 - Détails de structure
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe
• H10W 42/60 -

Abrégé

There is provided a display panel and a display device. The display panel includes a display substrate, a first light extraction layer and a second light extraction layer. The display substrate includes a plurality of sub-pixels. The first light extraction layer is arranged on a light exit side of the display substrate. The first light extraction layer includes a plurality of first grooves. An orthographic projection of each of the first grooves on the display substrate covers a corresponding sub-pixel. The second light extraction layer is arranged on a side of the first light extraction layer away from the display substrate and at least partially arranged in the first grooves. A refractive index of the second light extraction layer is greater than a refractive index of the first light extraction layer. The second light extraction layer includes a plurality of second grooves.

Classes IPC  ?

• H10K 59/80 - Détails de structure
• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
• H10K 59/40 - OLED intégrées avec écrans tactiles
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

A shift register unit is provided to include a shift register circuit having a display input circuit and at least two driving output circuits for sequentially outputting display driving pulses; each driving output circuit is configured to write a signal from a driving clock signal input terminal to a driving signal output terminal under a control of an active-level signal at a pull-up node; the shift register circuit further includes a first and/or a second pull-up voltage-stabilizing circuit; the first pull-up voltage-stabilizing circuit is connected to the pull-up node and at least configured to maintain a voltage at the pull-up node unchanged during a first driving output circuit outputs the display driving pulse; and the second pull-up voltage-stabilizing circuit is connected to the pull-up node and at least configured to maintain the voltage at the pull-up node unchanged during a last driving output circuit outputs the display driving pulse.

Classes IPC  ?

• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
• G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs

Abrégé

A filter, a method for manufacturing a filter and an electronic apparatus are provided, and belongs to the field of passive device technology. The filter includes a dielectric substrate, and at least one inductor and at least one capacitor integrated thereon. The dielectric substrate includes first connection vias penetrating through the dielectric substrate in a thickness direction thereof, and opposite first and second surfaces in the thickness direction. Each inductor includes first and second conductive structures respectively on the first and second surfaces, and first connection electrodes in the first connection vias. The first conductive structures and the second conductive structures form a coil structure of the inductor by the first connection electrodes. A buffer layer is provided between the first conductive structures and the first surface. Each first conductive structure is electrically connected to the first connection electrode by a second connection via penetrating through the buffer layer.

Classes IPC  ?

• H03H 7/01 - Réseaux à deux accès sélecteurs de fréquence
• H05K 1/02 - Circuits imprimés Détails
• H05K 1/16 - Circuits imprimés comprenant des composants électriques imprimés incorporés, p. ex. une résistance, un condensateur, une inductance imprimés
• H05K 3/30 - Assemblage de circuits imprimés avec des composants électriques, p. ex. avec une résistance

Abrégé

A computer-implemented method of detecting fingertip in an image is provided. The computer-implemented method includes obtaining a contour of a hand in the image; and performing finger detection on the contour to obtain finger position information. Performing finger detection includes performing a convex hull detection; performing a convex hull defect detection to obtain at least one convex hull defect, wherein a respective convex hull defect of the at least one convex hull defect comprises a far point, a first point, and a second point, the far point, the first point, and the second point being points on the contour; performing candidate finger search based on at least the far point and the second point to obtain the finger position information.

Classes IPC  ?

• G06V 40/10 - Corps d’êtres humains ou d’animaux, p. ex. occupants de véhicules automobiles ou piétonsParties du corps, p. ex. mains
• G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p. ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersectionsAnalyse de connectivité, p. ex. de composantes connectées
• G06V 10/74 - Appariement de motifs d’image ou de vidéoMesures de proximité dans les espaces de caractéristiques
• G06V 10/98 - Détection ou correction d’erreurs, p. ex. en effectuant une deuxième exploration du motif ou par intervention humaineÉvaluation de la qualité des motifs acquis

Abrégé

A display panel and a display apparatus are provided. In the display panel, a first electrode of the threshold compensation transistor is connected to a first electrode of the driving transistor, a second electrode of the threshold compensation transistor is connected to a gate electrode of the driving transistor, and the data writing transistor is connected to a second electrode of the driving transistor, the gate line and the scan line are arranged along a second direction, the second direction intersects with the first direction, the gate line is different from the scan line, an active layer of the data writing transistor is located on a side of an active layer of the driving transistor away from the active layer of the threshold compensation transistor in the second direction.

Classes IPC  ?

• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

The display panel includes: a via hole penetrating through the display panel; a cutting residual region, and a packaging layer located on one side of the base substrate; and at least one circle relief structure located between the packaging layer and the base substrate of the cutting residual region. The at least one circle relief structure is distributed around the via hole. The smallest distance between a first relief structure and the outer edge of the via hole ranges from 0 to 30 micrometers. At least one relief structure is provided with a surface facing away from the base substrate, and a side face connected to the surface, where at least one of the surface and the side face is of a relief shape. The first relief structure is a relief structure with a smallest distance from a center of the via hole.

Classes IPC  ?

• H10K 59/40 - OLED intégrées avec écrans tactiles
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/65 - OLED intégrées avec des capteurs d'images inorganiques
• H10K 59/80 - Détails de structure

Abrégé

Disclosed in embodiments of the present disclosure are a quantum dot light-emitting device and a display apparatus. The quantum dot light-emitting device comprises: an anode and a cathode arranged opposite to each other, a quantum dot light-emitting layer located between the anode and the cathode, a hole transport layer located between the anode and the quantum dot light-emitting layer, and an electron transport layer located between the quantum dot light-emitting layer and the cathode, wherein the hole transport layer comprises a host material and a P-type dopant; the doping concentration of the side of the P-type dopant away from the quantum dot light-emitting layer is greater than the doping concentration of the side of the P-type dopant close to the quantum dot light-emitting layer; and the doping concentration of the side of the P-type dopant close to the quantum dot light-emitting layer is greater than or equal to 0 and less than 1%.

Classes IPC  ?

• H10K 50/155 - Couches de transport de trous comprenant des dopants

Abrégé

A display panel, comprising: a substrate (10), and a plurality of first wires (111), a plurality of second wires (112), light emitting units (21) and functional chips (30) disposed on the substrate (10). The number of the light emitting units (21) is not less than twice the number of the functional chips (30). The plurality of first wires (111) are disposed in a same layer and extend along a first direction (D1). The functional chips (30) comprise: first-type pins (311) and second-type pins (321). Some of the first-type pins (311) are connected to the first wires (111), and the others of the first-type pins (311) are connected to the light emitting units (21). The second-type pins (321) achieve connection of two first wires (111) by means of the second wires (112).

Classes IPC  ?

• H10H 29/30 - Affichages LED à matrice active

Abrégé

Provided are a method and apparatus (600) for blood pressure prediction, an electronic device (800), and a computer-readable storage medium (1000). The method comprises: acquiring pulse information of a first user (S110); inputting the pulse information into a first prediction model corresponding to the first user to obtain predicted blood pressure information corresponding to the pulse information (S120); and determining a blood pressure prediction value of the first user on the basis of the predicted blood pressure information (S130), wherein the first prediction model is obtained by training a blood pressure prediction model on the basis of sample data of the first user, and the blood pressure prediction model is obtained by training an initial model on the basis of sample data of a plurality of users.

Classes IPC  ?

• A61B 5/021 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins

Abrégé

Provided in the present disclosure are a remote controller, a control method, a storage medium and a computer program product. The remote controller comprises: a motion detection assembly, configured to determine whether the remote controller is in a stationary state; a light detection assembly, configured to determine whether ambient light is lower than a brightness threshold; a processor, configured to, in response to the motion detection assembly determining that the remote controller is in the stationary state, activate the light detection assembly so as to determine whether ambient light is lower than the brightness threshold, and, in response to the ambient light being lower than the brightness threshold and the remote controller being in the stationary state, control the remote controller to enter a first low power consumption mode, wherein the processor disables a first function of the motion detection assembly in the first low power consumption mode, and the first function comprises the motion detection assembly waking up the processor in a sleep mode on the basis of the remote controller being in a non-stationary state. The remote controller in the embodiments of the present disclosure can set the remote controller to be in a low power consumption mode on the basis of the state of the remote controller, thereby reducing energy consumption of the remote controller.

Classes IPC  ?

• G08C 17/02 - Dispositions pour transmettre des signaux caractérisées par l'utilisation d'une voie électrique sans fil utilisant une voie radio

Abrégé

An array substrate is provided. The array substrate includes a plurality of light emitting elements(LE); and a color filter(CF) and a lens layer(LENL) on the plurality of light emitting elements(LE). The color filter(CF) includes a plurality of color filter blocks(CFB). The lens layer(LENL) includes a plurality of lenses. In at least one area, a first distance(CFS) is different from a second distance(LES). The first distance(CFS) is a distance by which a color filter block(CFB) of the plurality of color filter blocks(CFB) of the color filter(CF) is shifted relative to a corresponding light emitting element(LE) of the plurality of light emitting elements(LE). The second distance(LES) is a distance by which a lens of the plurality of lenses of the lens layer(LENL) is shifted relative to the corresponding light emitting element(LE) of the plurality of light emitting elements(LE).

Classes IPC  ?

• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]

Abrégé

Provided is an antenna unit (30), comprising: a reflective ground plane (31); a first radiating element unit (32), comprising a first radiating element (321) located on one side of the reflective ground plane (31) and a first metasurface structure (322), the first metasurface structure (322) comprising a plurality of first metasurface units (325); and a second radiating element unit (33), comprising a second radiating element (331) located on one side of the reflective ground plane (31) and a second metasurface structure (332), the second metasurface structure (332) comprising a plurality of second metasurface units (335). In the embodiments of the present disclosure, the first metasurface structure (322) and the second metasurface structure (332) respectively form with the reflective ground plane (31) a first resonant cavity and a second resonant cavity, so as to achieve in-phase superposition of corresponding electromagnetic waves, thereby improving the gain effect of the first radiating element unit (32) and the second radiating element unit (33). In this way, input power can be reduced while ensuring beam coverage, thereby achieving the effect of reducing power consumption.

Classes IPC  ?

• H01Q 1/36 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie

Abrégé

Provided are an annotated-image processing method, an electronic device and a storage medium, which relate to the technical field of computer vision, and are used for improving the efficiency of erroneous-annotation checking and ensuring the accuracy of annotation. The method comprises: acquiring a source image library, wherein the source image library comprises at least one source image and a plurality of pieces of annotation data of the at least one source image, the annotation data is used for representing annotation information which is obtained by annotating a defect in the source image, and the annotation data comprises position information (100); on the basis of respective position information of the plurality of pieces of annotation data of the at least one source image, extracting a plurality of annotated images from the at least one source image, wherein the plurality of pieces of annotation data correspond to the annotated images on a one-to-one basis (101); and displaying the plurality of annotated images corresponding to the at least one source image (102).

Classes IPC  ?

• G06V 20/70 - Étiquetage du contenu de scène, p. ex. en tirant des représentations syntaxiques ou sémantiques
• G06F 16/58 - Recherche caractérisée par l’utilisation de métadonnées, p. ex. de métadonnées ne provenant pas du contenu ou de métadonnées générées manuellement

Abrégé

The present disclosure belongs to the technical field of display. Provided are a display method, a display device, an electronic device and a storage medium. The display method in the present disclosure is applied to a display terminal. The display method comprises: on the basis of an acquired original position of a target pixel point in an image to be displayed and/or a received rotation angle of a display terminal, determining a visible/hidden state of the target pixel point; performing image splitting processing on a sub-image, the visible/hidden state of which is visible, in the image to be displayed, so as to obtain left-eye and right-eye views corresponding to the sub-image; when the visible/hidden state of the target pixel point is visible, at least on the basis of the original position of the target pixel point, determining a current refresh position of the target pixel point; and performing image interleaving processing on the left-eye and right-eye views, and on the basis of the current refresh position, updating an original position of an interleaved autostereoscopic image, so as to obtain a rotated target stereoscopic image having an autostereoscopic effect.

Classes IPC  ?

• H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c.-à-d. utilisant des affichages autostéréoscopiques

Abrégé

The present disclosure relates to the technical field of liquid crystals. Provided in the embodiments of the present disclosure are a dimming panel, a display panel, a display apparatus and a liquid crystal lens, which are at least used for solving the problem of functional partition implementation of dimming panels. The dimming panel comprises a first substrate, a second substrate and a plurality of conductive portions. The first substrate comprises a plurality of first electrodes, the plurality of first electrodes being arranged in a functional area. The second substrate is arranged opposite to the first substrate and comprises a plurality of second electrodes, the plurality of second electrodes being arranged in the functional area. The plurality of conductive portions are arranged between the first substrate and the second substrate and located in a peripheral area. The first substrate further comprises a plurality of second voltage signal lines arranged in the peripheral area, one second electrode being electrically connected to one second voltage signal line by means of at least one conductive portion, and the plurality of second voltage signal lines being configured to independently provide second voltage signals to respective corresponding second electrodes. The dimming panel is applied to the display apparatus or the liquid crystal lens.

Classes IPC  ?

• G02F 1/1343 - Électrodes

Abrégé

A pixel driving circuit is provided. The pixel driving circuit includes a first reset transistor having a gate electrode coupled to a respective first reset control signal line; a compensating transistor having a gate electrode coupled to a respective second gate line; a first light emitting control transistor having a gate electrode coupled to a respective first light emitting control signal line; and a second light emitting control transistor having a gate electrode coupled to a respective second light emitting control signal line. The respective first reset control signal line and the respective second gate line are configured to receive output control signals of different stages from a first scan circuit. The respective first light emitting control signal line and the respective second light emitting control signal line are configured to receive output control signals of different stages from a second scan circuit.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

A display apparatus (100) and a display method therefor, relating to the technical field of display. The display apparatus (100) comprises: a display module (20), a backlight module (10), a display driving circuit (40), and a backlight driving circuit (30). The display module (20) comprises N display partitions, the backlight module (10) comprises N backlight partitions, and an n-th backlight partition provides backlight for an n-th display partition. The display driving circuit (40) is electrically connected to the display module (20), and is used for outputting display driving signals to the N display partitions. The backlight driving circuit (30) is electrically connected to the backlight module (10), and is used for outputting backlight driving signals to the N backlight partitions. A display period for displaying one frame comprises M temporally consecutive sub-periods; and a moment when a backlight driving signal received by the n-th backlight partition in an m-th sub-period switches from a first state to a second state is a first moment, a moment when a display driving signal received by the n-th display partition in an (m+1)-th sub-period transitions from a first level to a second level is a second moment, and the first moment coincides with the second moment.

Classes IPC  ?

• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

The present application relates to the technical field of display, and provides a display panel and a manufacturing method therefor, and a display apparatus. The display panel comprises: a base substrate, wherein the base substrate comprises a display region and an identification region; a display device, wherein the display device is disposed in the display region of the base substrate; an optical sensor, wherein the optical sensor is disposed in the identification region of the base substrate and located on the side of the base substrate away from the display device, and the optical sensor is configured to measure brightness of ambient light; and a prism structure, wherein the prism structure is disposed in the identification region and located on the side of the base substrate away from the optical sensor, and the refractive index of the prism structure is greater than that of a film layer covering the prism structure. The present disclosure can enable the optical sensor to detect more large-angle light.

Classes IPC  ?

• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

Provided in the present disclosure are a row drive buffer, a display panel, a drive and control method and a display apparatus. The row drive buffer comprises a control switch logic circuit and a buffer circuit; an output terminal of the buffer circuit is electrically connected to a drive output terminal; the control switch logic circuit is electrically connected to an enable control terminal, an input signal terminal and a control terminal of the buffer circuit and is used to, when the enable control terminal provides a valid enable control signal, provide, by means of the buffer circuit, to the drive output terminal an input signal provided by the input signal terminal and, when the enable control terminal provides an invalid enable control signal, control the buffer circuit to stop providing the input signal to the drive output terminal. The present disclosure can be compatible with an isolation function for a normal operation mode and an AOI (automated optical inspection) test mode.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

Provided in the present disclosure are a driving module, a driving method and a display apparatus. The driving module comprises N stages of driving circuits, wherein N is an integer greater than 1; m and n are positive integers; and m is greater than 1, and n is greater than m. The driving module further comprises a partial-display control circuit, a first scanning control switch circuit and a second scanning control switch circuit, wherein the partial-display control circuit controls, in a partial display mode, the connection between a starting voltage terminal and a partial input terminal under the control of a display mode control signal; during forward scanning, the first scanning control switch circuit controls, in the partial display mode, the connection between the partial input terminal and an mth input terminal under the control of a scanning control signal; and during backward scanning, the second scanning control switch circuit controls, in the partial display mode, the connection between the partial input terminal and an nth input terminal. By means of the present disclosure, partial display can be realized while reducing power consumption.

Classes IPC  ?

• G09G 3/3208 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED]

Abrégé

The present application belongs to the technical field of display. Disclosed are a display panel and a display apparatus. The display panel comprises a drive backplane, a first electrode layer, a filling layer, a support pad layer, a partition layer, an organic light-emitting layer, and a second electrode layer, wherein the support pad layer is located on the side of the filling layer facing away from the drive backplane; the side of the filling layer facing away from the drive backplane has a first height difference, and the side of the support pad layer facing away from the drive backplane has a second height difference, the second height difference being less than the first height difference; and the partition layer is located on the side of the support pad layer facing away from the drive backplane, and partition grooves are provided on the side of the partition layer facing away from the drive backplane. In this way, the side of the support pad layer facing away from the drive backplane has relatively good flatness, thereby ensuring a relatively consistent partition effect of the partition grooves on the organic light-emitting layer. Moreover, the filling layer and the support pad layer can lift the partition layer, thereby increasing the minimum distance between a puncture and first electrodes, reducing the risk of current leakage due to puncture, and ameliorating the phenomenon of uneven light emission of the display panel.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords

Abrégé

Disclosed in the present application are a display panel and a display apparatus. The display panel comprises a driving backplane, a pixel-defining layer, a light-emitting layer, a first light-blocking layer, and a black matrix layer. At least part of the first light-shielding layer covers the inner walls of pixel openings and is in contact with the inner walls of the pixel openings. In this way, for large-viewing-angle light emitted from the light-emitting layer in each pixel opening, at least part of the large-viewing-angle light can be blocked by the first light-blocking layer, thereby reducing the possibility of the large-viewing-angle light being emitted from a region corresponding to an adjacent pixel opening, reducing the risk of light leakage from the display panel at large viewing angles, and further improving the anti-peep effect of the display panel.

Classes IPC  ?

• H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT

Abrégé

The present invention relates to a light-emitting panel. The light-emitting panel is provided with eye-clearance openings, and privacy protection regions are arranged on the peripheries of the eye-clearance openings. The light-emitting panel includes light-emitting devices and at least two shading layers. The shading layers are located in the privacy protection regions and are provided with light-transmitting openings. Orthographic projections of the light-transmitting openings on a driving backplane overlap with orthographic projections of the light-emitting devices on the driving backplane. Large-angle emitted light can be absorbed by the at least two shading layers, and small-viewing-angle emitted light is transmitted through the light-transmitting openings, such that the emitted light of the privacy protection regions is narrowed in a light-emitting direction through the shading layers. When the mask-type beauty apparatus is closely attached to the face, no emitted light irradiates the eyes, thereby protecting the eyes. In addition, the present invention avoids affecting the user's observation of external objects during use, for convenience and a good user experience. The present invention further provides the mask-type beauty apparatus comprising the described light-emitting panel.

Classes IPC  ?

• A61N 5/06 - Thérapie par radiations utilisant un rayonnement lumineux

Abrégé

Provided is a display substrate, comprising: a base substrate; a driving circuit layer, located on the base substrate, the driving circuit layer comprising a plurality of pixel driving circuits; and a light-emitting device layer, located on the side of the driving circuit layer away from the base substrate, the light-emitting device layer comprising a plurality of light-emitting devices, and the plurality of light-emitting devices being respectively electrically connected to the plurality of pixel driving circuits, wherein at least one light-emitting device comprises a stacked light-emitting device, the stacked light-emitting device comprises a first electrode, a first light-emitting unit located on the side of the first electrode away from the base substrate, a second electrode located on the side of the first light-emitting unit away from the base substrate, a second light-emitting unit located on the side of the second electrode away from the base substrate, and a third electrode located on the side of the second light-emitting unit away from the base substrate, each pixel driving circuit comprises a plurality of transistors, the first electrode is electrically connected to at least one transistor, the second electrode is electrically connected to at least one transistor, and the transistor electrically connected to the first electrode is different from the transistor electrically connected to the second electrode.

Classes IPC  ?

• H10K 59/123 - Connexion des électrodes de pixel aux transistors à couches minces [TFT]
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
• H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent

Abrégé

Provided in the present disclosure are a data transmission method and an electronic device, which are used for performing privacy protection on data uploaded to servers, thereby avoiding the problem of privacy leakage of cloud large models. The method comprises: acquiring first target data, and determining privacy information contained in the first target data; performing desensitization processing on the privacy information in the first target data to obtain second target data; and sending the second target data to a server, such that the server processes the second target data and returns a processing result.

Classes IPC  ?

• H04L 9/40 - Protocoles réseaux de sécurité

Abrégé

A substrate and a manufacturing method therefor. The substrate comprises: a base substrate; a plurality of groups of first electrodes, located on one side of the base substrate, wherein the first electrodes are reflective, and different groups of first electrodes correspond to pixels emitting light of different colors; and a plurality of groups of cavity length adjustment structures, located on sides of the plurality of groups of first electrodes away from the base substrate and in one-to-one correspondence with the plurality of groups of first electrodes, wherein different groups of cavity length adjustment structures corresponding to different colors of light have different thicknesses. A group of cavity length adjustment structures having the smallest thickness is composed of a first blocking layer, and the remaining groups of cavity length adjustment structures are each composed of a first pad layer and the first blocking layer. The first pad layer is located between corresponding first electrodes and the first blocking layer. The first pad layer is made of an organic material, and the first blocking layer is made of an inorganic material.

Classes IPC  ?

• H10K 59/80 - Détails de structure

Abrégé

The present disclosure discloses a light-emitting substrate and a manufacturing method therefor, and a display apparatus, which are used to improve the light uniformity effect of the light-emitting substrate. An embodiment of the present disclosure provides a light-emitting substrate, comprising: a base substrate; a plurality of light-emitting units, located on one side of the base substrate; a diffuser, located on the side of the plurality of light-emitting units facing away from the base substrate; and a plurality of reflective portions, located either on the side of the diffuser facing the plurality of light-emitting units or on the side of the diffuser facing away from the base substrate. One light-emitting unit corresponds to one reflective portion. A surface of each reflective portion on the side facing away from the diffuser is a convex surface protruding away from the diffuser, and the thickness of each reflective portion at an axis of symmetry perpendicular to the base substrate is the greatest.

Classes IPC  ?

• H10H 29/856 - Moyens réfléchissants
• H10H 29/30 - Affichages LED à matrice active
• H10H 29/01 - Fabrication ou traitement

Abrégé

Disclosed are a display substrate, a display panel, a display apparatus, and a manufacturing method for the display panel. The display substrate comprises: a plurality of heating trace groups, each heating trace group comprising: at least two heating traces extending in a second direction, and a first lead-out terminal and a second lead-out terminal connected to the heating tracings; a first bonding terminal group, the first bonding terminal group comprising: a first bonding terminal pair, the first bonding terminal pair comprising two first bonding terminals; one end of one of the first bonding terminals in the first bonding terminal pair is electrically connected to the first lead-out terminal, and one end of the other of the first bonding terminals in the first bonding terminal pair is electrically connected to the second lead-out terminal; and a test pad group, comprising two test pads arranged in the second direction.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

Provided in the embodiments of the present disclosure are a pixel circuit and a driving method therefor, a display panel, and a display apparatus. A first reset circuit is added to a second electrode of a driving transistor, and during a refresh time period and a hold time period, the first reset circuit inputs different initialization voltages of a first initialization signal to the second electrode of the driving transistor, so as to realize differentiated settings of the voltage of the second electrode of the driving transistor during the hold time period and the refresh time period, thereby realizing the adjustable brightness and chromaticity differences between a refresh region and a hold region, eliminating the split-screen phenomenon, and improving the image quality.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/3208 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED]
• G09G 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments

Abrégé

The present disclosure relates to the technical field of displays, and provides a display panel, a fabrication method therefor, and a display apparatus. The display panel of the present disclosure comprises a base substrate, a driving layer disposed on the base substrate, and a plurality of light-emitting devices disposed on a side of the driving layer away from the base substrate, wherein the driving layer comprises a plurality of pixel driver circuits configured for driving the plurality of light-emitting devices; at least one of the plurality of pixel driving circuits at least comprises a driving transistor; an anode of at least one of the plurality of light-emitting devices is electrically connected to a first power signal line, a cathode of the at least one of the plurality of light-emitting devices is electrically connected to a first electrode of the driving transistor, a second electrode of the driving transistor is electrically connected to a second power signal line, and a first power supply voltage of the first power signal line is greater than a second power supply voltage transmitted by the second power signal line.

Classes IPC  ?

• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

Disclosed are a touch display panel and a touch display apparatus. The touch display panel comprises: a substrate; a plurality of light-emitting devices, which are arranged on the substrate, wherein the plurality of light-emitting devices emit light of a plurality of colors; an encapsulation structure, which is located on the side of the plurality of light-emitting devices that is away from the substrate; a touch electrode layer, which is located on the side of the encapsulation structure that is away from the substrate; and a gray filter layer, which is located between the encapsulation structure and the touch electrode layer, so as to be reused as a touch buffer layer, wherein the orthographic projection of the gray filter layer on the substrate overlaps the orthographic projections of the plurality of light-emitting devices on the substrate.

Classes IPC  ?

• H10K 59/40 - OLED intégrées avec écrans tactiles

Abrégé

A tandem light-emitting device. The tandem light-emitting device comprises a first light-emitting functional portion and a second light-emitting functional portion. Since the thickness of the second light-emitting functional portion is less than or equal to the thickness of the first light-emitting functional portion, the mitigation effect of the first light-emitting functional portion on a surface plasmon effect is superior to that of the second light-emitting functional portion on the surface plasmon effect, such that improvement in light extraction efficiency of a light-emitting material layer closer to a first electrode is superior to improvement in light extraction efficiency of a light-emitting material layer farther from the first electrode. In this way, the light extraction efficiency of the two light-emitting material layers can be better balanced, such that the light extraction efficiency of different light-emitting material layers tends to be consistent, improving light extraction efficiency of the entire tandem light-emitting device, and thus improving power efficiency of the tandem light-emitting device. The present disclosure further provides a display panel comprising the described tandem light-emitting device, and a display apparatus comprising the display panel.

Classes IPC  ?

• H10K 50/19 - OLED en tandem

Abrégé

The present disclosure relates to the technical field of display, and provides a display panel and a display device. The display panel comprises: a base substrate, a plurality of pixel driving circuit groups, data line groups, and a plurality of data connection lines. The plurality of pixel driving circuit groups are distributed in an array along row and column directions. Each pixel driving circuit group comprises a plurality of pixel driving circuit subgroups distributed in the row direction, and each pixel driving circuit subgroup comprises one or more rows of pixel driving circuits. The data line groups correspond to the pixel driving circuit groups. Each data line group comprises a plurality of data lines, and orthographic projections of the data lines on the base substrate extend along the column direction. The data lines in each data line group are located on one side or two sides of the corresponding pixel driving circuit group along the row direction. The plurality of data connection lines extend along the row direction. The data lines correspond to the pixel driving circuit subgroups, and each data line is connected, via a data connection line, to pixel driving circuits located in the same row within the corresponding pixel driving circuit subgroup. The display panel has a good display effect.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

A display panel and a display apparatus. The display panel comprises a display area and a bonding area disposed on one side of the display area, wherein the bonding area is provided with at least one second power supply signal line (2), at least one touch signal line group (4) and at least one touch connection line group (5), one end of the at least one second power supply signal line (2) is connected to a drive circuit layer of a touch area, the other end of the at least one second power supply signal line (2) is connected to a bonding pin area (2034), one end of the at least one touch signal line group (4) is connected to a touch structure layer of the touch area, the other end of the at least one touch signal line group (4) is connected to the bonding pin area (2034), one end of the at least one touch connection line group (5) is connected to the touch signal line group (4), and the other end of the at least one touch connection line group (5) is connected to a drive chip area (2033).

Classes IPC  ?

• G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active

Abrégé

The present disclosure relates to the technical field of display, and relates to a display panel and a display device. The display panel comprises a display area and a peripheral area; the display panel is provided with photo spacers used for supporting a fine metal mask; the peripheral area is provided with a common electrode connection ring surrounding the display area; and the arrangement density of the photo spacers between the common electrode connection ring and the display area is less than the arrangement density of the photo spacers in the display area. In the present disclosure, by reducing the arrangement density of photo spacers outside a display area, the influence on the patterning of touch wiring is reduced, thereby improving the yield and performance of the display panel.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

A display substrate and a display device, relating to the technical field of display. The display substrate comprises: a substrate, and a first conductive layer, a semiconductor layer, a first insulating layer, and a second conductive layer which are stacked on one side of the substrate, the first conductive layer being arranged close to the substrate. The first conductive layer comprises a data line and multiple first conductive structures. The semiconductor layer comprises a source connection region, a first conductive region, a channel region, a second conductive region, and a drain connection region which are successively arranged in a first direction. The second conductive layer comprises multiple gates, and a first transfer pattern and a second transfer pattern which are arranged on two sides of each gate. The first insulating layer is provided with a first via hole and a second via hole. The data line and the source connection region are respectively connected to the first transfer pattern through the first via hole, and the first conductive structures and the drain connection region are respectively connected to the second transfer pattern through the second via hole. The first transfer pattern does not overlap the first conductive region, and the second transfer pattern does not overlap the second conductive region.

Classes IPC  ?

• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives

Abrégé

The present application belongs to the technical field of data processing. Disclosed are a method and system for controlling dimmable glass, and a vehicle and an electronic device. The method comprises: acquiring a target light intensity and the current ambient light intensity; on the basis of the difference between the target light intensity and the current ambient light intensity, determining whether to perform in-advance adjustment on the light transmittance of dimmable glass of a mobile device, wherein the in-advance adjustment refers to adjusting the light transmittance of the dimmable glass of the mobile device before the mobile device moves to a target road section; and when it is determined that the in-advance adjustment is to be performed, sending a first instruction to the dimmable glass of the mobile device. In the present application, a target light intensity and the current ambient light intensity are acquired, and on the basis of the difference between the target light intensity and the current ambient light intensity, it is determined whether to adjust the light transmittance of dimmable glass in advance, thereby realizing flexible adjustment and control over the light transmittance of the dimmable glass, and improving the user experience.

Classes IPC  ?

• B60J 3/04 - Équipement anti-éblouissant combiné avec les fenêtres ou pare-brisePare-soleil pour véhicules réglable en transparence

Abrégé

A display panel includes: a base substrate including pixel regions arranged in an array; light-emitting devices in one-to-one correspondence with the pixel regions; a first pixel definition layer located on a side of the light-emitting devices away from the base substrate and including first opening regions in one-to-one correspondence with the pixel regions, the reflectivity of the first pixel definition layer to light in a wavelength range of 400 nm-700 nm being greater than 20%, the first pixel definition layer including a first side surface surrounding the first opening region, and the first side surface being a concave surface which recesses towards the first pixel definition layer; and quantum dot patterns on the side of the light-emitting devices away from the base substrate and in at least some of the first opening regions.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
• H10K 59/80 - Détails de structure

Abrégé

A display substrate includes: an array of light-emitting elements on a driving substrate; an encapsulation layer at a light-exiting side of the light-emitting element; and a black matrix structure at a side of the encapsulation layer away from the driving substrate. The black matrix structure includes at least two layers of first black matrix patterns arranged sequentially in a light-exiting direction of the light-emitting element. In the light-exiting direction of the light-emitting element, an orthogonal projection of an aperture region of the light-emitting element onto the driving substrate is arranged in a region defined by a first layer of the first black matrix pattern, and an orthogonal projection of a region defined by a former layer of the first black matrix pattern onto the driving substrate is arranged in an orthogonal projection of a region defined by a latter layer of the first black matrix pattern onto the driving substrate.

Classes IPC  ?

• H10K 59/80 - Détails de structure
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]

Abrégé

Provided is a display panel. The display panel includes a base substrate, a circuit structural layer, a first structural layer, a second structural layer, and light-emitting units that are stacked sequentially. The first structural layer includes a plurality of light extraction structures arranged in an array; and each of the light-emitting units includes a first electrode and an electroluminescent layer stacked on the second structural layer in a direction away from the first structural layer, the first electrode being electrically connected to the circuit structural layer, and a surface of the second structural layer close to the first structural layer is in conformity with a surface of the first structural layer away from the base substrate; wherein a refractive index of the second structural layer is greater than a refractive index of the first structural layer and less than or equal to a refractive index of the first electrode.

Classes IPC  ?

• H10K 59/80 - Détails de structure
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/123 - Connexion des électrodes de pixel aux transistors à couches minces [TFT]

Abrégé

A display substrate includes a base substrate (40), a plurality of first pixel circuits (21), a plurality of first light emitting elements and a plurality of second light emitting elements (12) located in a first display region (A1), and a plurality of reserved pixel circuits, a plurality of in-situ pixel circuits (23), and a plurality of third light emitting elements located in a second display region (A2).

Classes IPC  ?

• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/65 - OLED intégrées avec des capteurs d'images inorganiques

Abrégé

An image data processing apparatus includes a calculation unit configured to calculate an average picture level of an nth frame image based on received nth frame image data; an acquisition unit configured to, in response to that a difference between the average picture level of the nth frame image and an average picture level of an (n-1)th frame image≤a first threshold, acquire an average picture level of each frame of moving image obtained after the (n-1)th frame image is moved in multiple preset moving directions; an adjustment unit configured to, in response to that the average picture level of the nth frame image is equal to the average picture level of any frame of moving image, acquire an accumulated display time length of image content displayed by the nth frame image, and adjust brightness of the nth frame image according to the accumulated display time length. movement.

Classes IPC  ?

• G09G 3/3208 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED]

Abrégé

A display substrate and a manufacturing method therefor, and a display device. The display substrate includes a display area and a frame area, and a storage capacitor includes a first electrode plate, a second electrode plate and a third electrode plate. The display substrate includes a first conductive layer, a second conductive layer and a third conductive layer, wherein the first electrode plate is arranged in the first conductive layer, a first signal line and the second electrode plate are arranged in the second conductive layer, and a second signal line and the third electrode plate are arranged in the third conductive layer. Two of the first electrode plate, the second electrode plate and the third electrode plate are provided with notches.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

A shift register and a driving method thereof, a display panel and a displaying device. The shift register includes an inputting circuit, an isolating circuit, a resetting circuit, a first controlling circuit and an outputting circuit. The inputting circuit is electrically connected to an input terminal, a first clock-signal terminal and a first node. The isolating circuit is electrically connected to the first node, a second node and a second clock-signal terminal. The resetting circuit is electrically connected to a first voltage terminal, an output terminal and the second node. The first controlling circuit is electrically connected to a fourth node, a fourth clock-signal terminal, a third voltage terminal, the first node, a fourth voltage terminal and a fifth node. The outputting circuit is electrically connected to a fifth voltage terminal, the output terminal and the fifth node.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
• G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs

Abrégé

A display panel includes a plurality of pixel units arranged in an array. Each pixel unit includes at least a first light-emitting element, two second light-emitting elements, and a third light-emitting element which are different in color. A plurality of pixel circuits correspond to the first light-emitting element, the second light-emitting elements, and the third light-emitting element in the pixel unit, respectively, and in the first light-emitting elements and the third light-emitting elements in any two adjacent odd columns, in one of the two adjacent odd columns, the pixel circuit corresponding to an nth light-emitting element is electrically connected to an (n+1)th light-emitting element, and the pixel circuit corresponding to an (n+1)th light-emitting element is electrically connected to the nth light-emitting element, where n is an odd number.

Classes IPC  ?

• G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage

Abrégé

A display panel, a spliced screen and a display apparatus are provided. The display panel includes a display region (AA) and a border region (NA). The display region (AA) includes a first display region (AA1) adjacent to the border region (NA) and a second display region (AA2) on a side of the first display region (AA1) distal to the border region (NA); and a light transmission area of the first display region (AA1) per unit area is greater than a light transmission area of the second display region (AA2) per unit area.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/80 - Détails de structure

Abrégé

A display apparatus, including: a display module including first and second faces opposite to each other, and a side face connected therebetween, where at least part of the first face is a display surface; and a plurality of side frames at a periphery of the display module, where at least one of the side frames includes a first sidewall, and a support post and a plurality of heat dissipation protrusions arranged at intervals on the first sidewall, the first sidewall is opposite to the side face of the display module, the support post and the plurality of heat dissipation protrusions are on a side of the first sidewall facing the display module, and the support post contacts the side face of the display module and has a height greater than the heat dissipation protrusions, such that a gap is formed between the display module and the heat dissipation protrusions.

Classes IPC  ?

• H05K 5/02 - Enveloppes, coffrets ou tiroirs pour appareils électriques Détails
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A display panel includes a transparent substrate layer, a thin film transistor layer on a side of the transparent substrate layer, a first pixel defining layer on a side of the thin film transistor layer away from the transparent substrate layer and having a plurality of first openings, a plurality of bottom emitting type light emitting devices arranged in an array in the plurality of first openings and on the side of the thin film transistor layer away from the transparent substrate layer, a second pixel defining layer on a side of the transparent substrate layer away from the thin film transistor layer and having a plurality of second openings, and a wavelength converting layer having a plurality of wavelength converting units, each of the wavelength converting units being disposed in one of the second openings and in contact with the transparent substrate layer.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
• H10K 59/80 - Détails de structure
• H10K 71/80 - Utilisation de substrats temporaires
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

A display device, a display panel, and a manufacturing method thereof are proposed. The display panel includes a substrate, a first insulation layer, a first electrode layer, a pixel definition layer, a light-emitting function layer and a second electrode.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 50/844 - Encapsulations
• H10K 59/80 - Détails de structure
• H10K 71/00 - Fabrication ou traitement spécialement adaptés aux dispositifs organiques couverts par la présente sous-classe

Abrégé

A cover for a display panel is provided. The cover for a display panel includes a cover film; a first adhesive layer on the cover film; a polarizer on a side of the first adhesive layer away from the cover film; a second adhesive layer on a side of the polarizer away from the first adhesive layer; and a glass and an opaque filler layer on a side of the second adhesive layer away from the polarizer. The opaque filler layer includes an opaque material. The opaque filler layer abuts at least a portion of a periphery of the glass. The cover is configured as a component discrete from the display panel such that image display functioning of the display panel is not dependent upon the cover. The cover is configured to undergo repeated bending.

Classes IPC  ?

• H05K 5/03 - Couvercles ou capots
• G02B 1/08 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances polarisantes
• G02B 5/30 - Éléments polarisants
• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques

Abrégé

An array substrate is provided. The array substrate includes a planarization layer; a pixel definition layer on the planarization layer; a light emitting layer on a side of the pixel definition layer away from the planarization layer; an insulation layer on a side of the light emitting layer away from the planarization layer; an organic material layer on a side of the insulation layer away from the planarization layer; and a color filter on a side of the organic material layer away from the planarization layer. The organic material layer is in direct contact with the color filter.

Classes IPC  ?

• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

A blood pressure measurement method, device, and apparatus, a storage medium, and a program product. The blood pressure measurement device comprises a plurality of pressure sensors (110). The plurality of pressure sensors (110) are arranged in an array of multiple rows and multiple columns. The multiple columns of pressure sensors (110) comprise: at least one column of target pressure sensors (111), as well as at least one column of first pressure sensors (112) and at least one column of second pressure sensors (113) respectively distributed on both sides of the at least one column of target pressure sensors (111). The target pressure sensors (111) are pressure sensors (110) aligned with an artery to be measured. The blood pressure measurement method comprises: acquiring a pressure signal output by each pressure sensor (110) (S101); for any row of pressure sensors (110), determining, according to a first pressure signal output by at least one first pressure sensor (112) and a second pressure signal output by at least one second pressure sensor (113), contact pressures corresponding to target pressure sensors (111) (S102); and determining, according to third pressure signals output by at least two target pressure sensors (111) in at least one column of target pressure sensors (111) and the contact pressures corresponding to the at least two target pressure sensors (111), a corresponding blood pressure value under a preset contact pressure (S103). The blood pressure measurement method eliminates the need to adjust the wearing tightness of the device to a fixed pressure for each blood pressure measurement, while ensuring that the blood pressure value output in each measurement corresponds to the preset contact pressure, thereby guaranteeing the accuracy of blood pressure measurement.

Classes IPC  ?

• A61B 5/022 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins par application d'une pression pour fermer les vaisseaux sanguins, p. ex. contre la peauOphtalmodynamomètres

Abrégé

A dimming panel (100) and a dimming device. A first substrate (10) comprises a first base (11) and a first electrode (12). The first electrode (12) is located on one side of the first base (11). A second substrate (20) is located on the side of the first electrode (12) away from the first base (11). The second substrate (20) comprises a second base (21), a plurality of second electrodes (22), a plurality of first bonding electrodes (23), and a plurality of first connection lines (24). The plurality of second electrodes (22) are located on the side of the second base (21) close to the first base (11), and the plurality of second electrodes (22) are arranged at intervals; the orthographic projection of each second electrode (22) on the first base (11) overlaps the orthographic projection of the first electrode (12) on the first base (11); the plurality of first bonding electrodes (23) are located on the side of the second base (21) close to the first base (11), and are located on the peripheral side of the plurality of second electrodes (22); and the plurality of first connection lines (24) are connected to the first bonding electrodes (23) and the second electrodes (22). At least two first connection lines (24) among the plurality of first connection lines (24) have different lengths, and the line width of at least part of the longer one of the two first connection lines (24) is greater than the line width of the shorter one.

Classes IPC  ?

• G02F 1/1343 - Électrodes

Abrégé

The present application provides an array substrate, a light-emitting substrate, and a display device. The array substrate comprises a base, a protruding portion, a first reflective layer, a second reflective layer, and a conductive layer. The base comprises a first surface and a second surface opposite to each other. The first surface is provided with a recess. The protruding portion is located in the recess and spaced apart from a side surface of the recess. In a direction from the first surface to the second surface, the area of a cross section of the protruding portion parallel to the second surface gradually increases. The first reflective layer at least covers a side surface of the protruding portion. The second reflective layer is located on the side of the base distant from the second surface, the second reflective layer is provided with an opening, and the orthographic projection of one opening on the second surface is located within the orthographic projection of one recess on the second surface. The conductive layer is located on the side of the second reflective layer facing away from the base, and the conductive layer comprises a conductive pad. A color conversion layer is located on the side of the conductive layer facing the base, and the color conversion layer is made of a fluorescent material.

Classes IPC  ?

• H10H 29/14 - Dispositifs intégrés comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs composants émetteurs de lumière à semi-conducteurs

Abrégé

An array substrate, a display panel and a display device. The array substrate comprises a base substrate (101), which comprises a display area (AA) and a non-display area (DP) located on at least one side of the display area (AA); a plurality of dummy pixel electrodes (102), which are arranged in at least one row within the non-display area (DP); two first signal lines (103), which are located on the side of the plurality of dummy pixel electrodes (102) away from the display area (AA), the first signal lines (103) being first common electrode lines (CL1); and a plurality of first transistors (104), the orthographic projection of the plurality of first transistors (104) on the base substrate (101) overlapping the orthographic projection of the two first signal lines (103) on the base substrate (101).

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

A wiring substrate and a display device. The wiring substrate comprises a base substrate (101), a first conductive layer (110), a first insulating layer group (120), a second conductive layer (130), and a second insulating layer group (140). The wiring substrate further comprises a plurality of conductive structures located in a peripheral region (BB), each conductive structure comprises a first sub-pad (151) located in the second conductive layer, a conductive extension portion (153) connected to the first sub-pad, and at least one first via hole (V1) and at least one second via hole (V2) running through the first insulating layer group; an orthographic projection of the first sub-pad on the base substrate is located outside an orthographic projection of the second insulating layer group on the base substrate; the conductive extension portion is covered by the second insulating layer group; the first sub-pad is located in a bonding region (B2); at least part of the conductive extension portion is located in a lead-out region (B1); a part of the first sub-pad of each conductive structure is located in the at least one first via hole; and the conductive extension portion is directly connected to signal lines (160) of the first conductive layer by means of the at least one second via hole. Thus, the risk of bonding failure caused by heat in the bonding region can be avoided, ensuring the bonding effect.

Classes IPC  ?

• H10H 29/49 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

The present disclosure belongs to the technical field of display. Provided are a model training method, a model training apparatus, a computer device and a computer-readable storage medium. The model training method of the present disclosure comprises: acquiring a first training sample set, wherein the first training sample set comprises a plurality of first sample groups, each first sample group comprises image information of a standard sub-pixel and image information of a sub-pixel to be subjected to compensation, the standard sub-pixel is a sub-pixel that is written with the same grayscale value as a sub-pixel co-powered therewith, and the sub-pixel to be subjected to compensation is a sub-pixel that is co-powered with a sub-pixel having a different color therefrom; using the first sample groups as an input of a first initial model to be trained, so as to obtain brightness compensation values of the sub-pixels to be subjected to compensation that are output by the first initial model; and on the basis of the brightness compensation values of the sub-pixels to be subjected to compensation and a preset standard brightness compensation value, training the first initial model, so as to obtain a brightness compensation model.

Classes IPC  ?

• G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”

Abrégé

Provided are an array substrate, a display panel, a display apparatus, a drive circuit board (XPCB) and a drive method. At least one gate line of the array substrate serves as a temperature sensing line in a time-division multiplexing manner. The drive circuit board (XPCB) comprises: a first electronic switch (SW1), the first electronic switch (SW1) electrically being connected to both a gate drive circuit (GOA) and the temperature sensing line; a first resistor (R1), one end of the first resistor (R1) being connected to the end of the temperature sensing wire that is away from the first electronic switch (SW1), and the other end of the first resistor (R1) being grounded (GND); and a microcontroller (MCU), the microcontroller (MCU) being configured to control the first electronic switch (SW1) to provide a first level signal (Vg1) to the gate drive circuit (GOA) within a display time period of one frame and provide the first level signal (Vg1) to the temperature sensing line within a blank time period of one frame, and to collect the voltage at the position where the temperature sensing line is connected to the first resistor (R1) and use same as a sampling signal.

Classes IPC  ?

• G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides

Abrégé

A display panel and a display device. The display panel is provided with a plurality of sub-pixels, and comprises: a base substrate; a pixel defining layer, located on one side of the base substrate and provided with a plurality of sub-pixel openings; and a light shielding layer, located on the side of the pixel defining layer away from the base substrate and provided with a plurality of light-transmitting openings, wherein the plurality of light-transmitting openings have one-to-one correspondence to the plurality of sub-pixel openings, the light-transmitting openings and the sub-pixel openings form a plurality of opening groups, and each sub-pixel comprises a corresponding opening group. In each opening group, the orthographic projection of the sub-pixel opening on the base substrate at least partially overlaps with the orthographic projection of the light-transmitting opening on the base substrate, one of the sub-pixel opening and the light-transmitting opening is a petal-shaped opening having a petal-shaped planar shape, the petal shape comprises a combined shape formed by at least two ellipses that intersect and partially overlap with each other, the plurality of sub-pixels include a plurality of first-color sub-pixels, and among the plurality of opening groups of the plurality of first-color sub-pixels, the first identification directions of the petal-shaped openings of adjacent opening groups are different.

Classes IPC  ?

• H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

Provided are an imaging apparatus (100) and an imaging device (1000). The imaging apparatus (100) comprises: a first housing (10), a sensing layer (20), and a sound source plate (30). The first housing (10) defines a first accommodating cavity (Q1). The first housing (10) is provided with a first opening (K1) and a second opening (K2) in communication with the first accommodating cavity (Q1), and the first opening (K1) and the second opening (K2) are opposite to each other in a first direction (X). The sensing layer (20) covers the first opening (K1), and the sensing layer (20) is a flexible structure. The sound source plate (30) covers the second opening (K2). An emission sound source (31) is arranged on the sound source plate (30), and an acoustic radiation surface (S1) of the sound source plate (30) faces the sensing layer (20). The sound source plate (30) is a rigid structure, and in the first direction (X), there is spacing between the sensing layer (20) and the acoustic radiation surface (S1). The first direction (X) is perpendicular to the acoustic radiation surface (S1).

Classes IPC  ?

• A61B 8/00 - Diagnostic utilisant des ondes ultrasonores, sonores ou infrasonores

Abrégé

Provided are an array substrate and a display apparatus. The array substrate comprises a base substrate, and, located on the base substrate, a plurality of data lines, a plurality of thin film transistors and a plurality of pixel electrodes. The plurality of data lines are arranged in a first direction, and each of the plurality of data lines extends in a second direction. Each of the thin film transistors comprises a first source/drain electrode, a gate electrode and a second source/drain electrode, wherein the first source/drain electrode is electrically connected to a data line, and the orthographic projection of the first source/drain electrode on the base substrate at least partially overlaps the orthographic projection of the gate electrode on the base substrate. The plurality of pixel electrodes are located on the side of the plurality of data lines away from the base substrate, and each pixel electrode is electrically connected to a second source/drain electrode. The plurality of thin film transistors comprise at least one first transistor. The area of the orthographic projection of the first source/drain electrode of the first transistor on the base substrate is less than the area of the orthographic projection of a second source/drain electrode on the base substrate. The parasitic capacitance between each data line and a gate line in the array substrate is smaller, thus helping to reduce power consumption of the data lines.

Classes IPC  ?

• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives

Abrégé

An array substrate and a display device. The array substrate comprises a base substrate, a light-shielding layer, a buffer layer, an active layer, a gate insulating layer and a gate layer, which are stacked in sequence, wherein the light-shielding layer comprises a plurality of light-shielding portions arranged at intervals; the active layer comprises a first active portion, the first active portion comprises a first conductor portion, a first channel portion and a second conductor portion, which are connected in sequence, and the orthographic projection of at least the first channel portion on the base substrate is located within the orthographic projection of the light-shielding portions on the base substrate; and the gate layer comprises a first gate and a gate line connected to each other, the orthographic projection of the first channel portion on the base substrate is located within the orthographic projection of the first gate on the base substrate, and the gate line extends in a first direction. The array substrate has a relatively small parasitic capacitance.

Classes IPC  ?

• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives

Abrégé

Provided are a circuit device and a backplane. The circuit device (31) is used to provide a drive signal to N elements, and comprises: an insulating substrate (100) and, arranged on the insulating substrate (100), a circuit layer and a connection pad layer. The circuit layer comprises N driving sub-circuits (11) and M cascaded first control circuits (12). The N driving sub-circuits are connected to the M cascaded first control circuits. Orthographic projections of the N driving sub-circuits on the insulating substrate are located on at least one side of orthographic projections of the M cascaded first control circuits on the insulating substrate. The connection pad layer is located on the side of the circuit layer away from the insulating substrate, and the surface of the connection pad layer away from the insulating substrate is at least partially exposed. The connection pad layer comprises P connection pads, and the P connection pads are respectively connected to the N driving sub-circuits and the M cascaded first control circuits, wherein P>N+N/M+2, M

Classes IPC  ?

• H10H 29/30 - Affichages LED à matrice active

Abrégé

Provided are a first circuit device, a second circuit device and an apparatus. The first circuit device (31) is configured to provide a drive signal to N elements. The first circuit device (31) comprises: a first insulating substrate, a first circuit layer provided on the first insulating substrate and a first connection pad layer. The first circuit layer comprises N driving sub-circuits (11) arranged in a B×A array, N=A×B, and each of A and B being a positive integer greater than 0. The first connection pad layer is located on the side of the first circuit layer away from the first insulating substrate, and the surface of the first connection pad layer away from the first insulating substrate is at least partially exposed. The first connection pad layer comprises P connection pads, and the P connection pads are connected to the N driving sub-circuits (11), each of N and P being a positive integer greater than 0.

Classes IPC  ?

• H10H 29/30 - Affichages LED à matrice active
• H10D 86/00 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre

Abrégé

A display apparatus (100, 200, 1900), relating to the technical field of display. The display apparatus (100, 200, 1900) comprises a display module (20), a backlight module (10), a display drive circuit (40), and a backlight drive circuit (30). The display module (20) comprises N display sub-regions, and the backlight module (10) comprises N backlight sub-regions, wherein an nth backlight sub-region provides backlight for an nth display sub-region. The display drive circuit (40) is electrically connected to the display module (20) and is configured to output display drive signals to the N display sub-regions. The backlight drive circuit (30) is electrically connected to the backlight module (10) and is configured to output backlight drive signals to the N backlight sub-regions. The display period of one picture frame comprises M temporally consecutive sub-periods. The display sub-regions are configured to perform overdrive display during the sub-periods, and in each sub-period, the moment at which a display sub-region terminates the overdrive display is earlier than or overlaps with the moment at which a backlight sub-region starts backlight emission.

Classes IPC  ?

• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

The present application provides a display control method, a display device, and a readable storage medium. The display control method is applied to a display device, and comprises: loading first display driving data and second display driving data; receiving a state switching instruction when the display device is in a first display state where the display device operates on the basis of the first display driving data; and in response to the state switching instruction, switching display driving data of the display device from the first display driving data to the second display driving data, so as to switch the display device to a second display state where the display device operates on the basis of the second display driving data.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice