Display panel, driving method, and display device are provided. The display panel includes sub-pixels and data lines. A sub-pixel includes a pixel circuit and a light emitting element. The pixel circuit includes a data writing module electrically connected to a driving transistor, and a data line reset module. A first terminal of the data line reset module is electrically connected to a data line, a second terminal of the data line reset module is electrically connected to a data line reset signal terminal. An operation stage of the pixel circuit at least includes a data writing stage. In the data writing stage, the data writing module transmits a data voltage signal to the driving transistor. The operation stage also includes a data line reset stage. In the data line reset stage, the data line reset signal terminal transmits a data line reset signal to the data line.
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
A display panel and a display device are provided. The display panel includes a display area, including a first display area and repeating units that including a first light-emitting element column, a second light-emitting element column, a third light-emitting element column and a fourth light-emitting element column. The second light-emitting element column and the fourth light-emitting element column each includes a third color light-emitting element, and third color light-emitting elements in the second light-emitting column and the fourth light-emitting element column are arranged in a staggered manner in the first direction. In a direction perpendicular to a plane of the display panel, a light-emitting element includes an anode, a light-emitting material layer and a cathode stacked in sequence; and in the first display area, in the direction perpendicular to the plane, in the third color light-emitting element, a shape of the anode includes an arc-shaped edge.
H01L 33/24 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une forme particulière, p.ex. substrat incurvé ou tronqué de la région électroluminescente, p.ex. jonction du type non planaire
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
H01L 33/38 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les électrodes ayant une forme particulière
3.
DISPLAY PANEL AND FORMATION METHOD THEREOF, AND DISPLAY APPARATUS
The present disclosure provides a display panel, a formation method, and a display apparatus. The display panel includes a plurality of sub-pixels, where a sub-pixel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel; and at least the first sub-pixel includes a first main sub-pixel and a first interference sub-pixel. The display panel includes a display mode and an anti-peep mode during operation. In the display mode, the first main sub-pixel emits light, and the first interference sub-pixel does not emit light. In the anti-peep mode, both the first main sub-pixel and the first interference sub-pixel emit light, where the first interference sub-pixel emits light at a wide viewing angle from a light-exiting surface, an angle between the large viewing angle and a first direction is greater than or equal to 30°, and the first direction is a direction perpendicular to a plane of the substrate.
H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
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 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
Provided is a display panel. In the same shift register unit, an input module receives an input signal and a scan control signal and controls a signal of a first node; a reset module receives a reset clock signal and the scan control signal and controls a signal of a second node; an output module receives the signal of the first node, the signal of the second node, a first level signal, and an output clock signal and outputs a gate drive signal; and the refresh control module controls, according to the first refresh control signal, the time interval of the active level of the gate drive signal output by the shift register unit, and controls, according to the second refresh control signal, the time period of the inactive level of the gate drive signal output by the shift register unit.
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
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]
G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs
5.
DISPLAY PANEL, DISPLAY DEVICE, AND OPTICAL COMPENSATION METHOD
A display panel, a display device, and an optical compensation method are provided. The display panel includes a display area, a light-emitting element, a pixel circuit, and an optical detection unit. The display area includes a first display area and a second display surrounding the first display area. The light-emitting element includes a first light-emitting element in the first display area and a second light-emitting element in the second display area. The pixel circuit includes a first pixel circuit and a second pixel circuit connected to the first and second light-emitting elements, respectively. The number of the first light-emitting elements connected to the first pixel circuit is greater than that of the second light-emitting elements connected to the second pixel circuit. The optical detection unit includes a first optical detection unit for detecting the brightness of the first light-emitting element.
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]
A display panel having a first display region and a second display region is provided. The display panel includes sub-pixels. Light transmittance of a non-light-emitting region in the second display region is greater than light transmittance of a non-light-emitting region in the first display region. For a first sub-pixel of the sub-pixels located in the first display region and a second sub-pixel of the sub-pixels located in the second display region that emit a same color, the first sub- pixel corresponds to a first pixel circuit, and the second sub-pixel corresponds to a second pixel circuit, and a width-to-length ratio of a driving transistor in the second pixel circuit is greater than a width-to-length ratio of a driving transistor in the first pixel circuit.
A display panel and a display apparatus are provided. In an embodiment, the display panel has a display region including a fingerprint recognition region. In an embodiment, the fingerprint recognition region includes a plurality of light-transmitting apertures. In an embodiment, the display panel includes a plurality of sub-pixels, a plurality of touch electrodes, and a plurality of touch lines that are located in the display region. In an embodiment, one of the plurality of touch lines and one of the plurality of light-transmitting apertures are provided in different sub-pixel spacing regions of the plurality of sub-pixel spacing regions, respectively.
A display panel and a display device including the same. The display panel comprising: a first region, a second region, and a transition region disposed between the first region and the second region. Light transmittance of the first region is greater than that of the second region. The display panel comprises: multiple first driving circuits and multiple second driving circuits, each of which are disposed in the transition region and arranged in an array along a first direction and a second direction which are not parallel. A distance between a center of one of first driving circuits and a center of the first region is smaller than a distance between a center of one of second driving circuits, which are connected to a same gate-signal line as the first driving circuits, and the center of the first region.
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 3/3233 - 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
A display device includes a display pixel circuit including a display light-emitting element, a reference light-emitting element, and a display driving circuit. The display pixel circuit is configured to control light emission of the display light-emitting element based on a data signal in accordance with video data. The reference light-emitting element is precluded from the control in accordance with video data. The display driving circuit is configured to acquire a reference signal indicating a current-voltage characteristic of the reference light-emitting element, acquire a characteristic signal indicating the current-voltage characteristic of the display light-emitting element, and generate a signal indicating a degree of deterioration of the display light-emitting element based on a difference of the characteristic signal from the reference signal.
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
A display panel and a display apparatus are provided. Display panel includes data lines, pixel circuits, and adjustment circuits; adjustment circuits each are electrically connected to one of data lines; adjustment circuit includes a first capacitor; in response to a data writing stage of a first pixel circuit, m pixel circuits are in an adjustment stage; in response to data writing stage of a second pixel circuit, n pixel circuits are in adjustment stage; and first capacitor in at least one of adjustment circuits is electrically connected to a target data line in response to data writing stage of second pixel circuit. In the present disclosure, by taking first capacitor in adjustment circuit as a device for balancing loads of target data line in different work periods, a substantial difference between loads connected to target data line in different periods can be avoided.
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]
A display module and a display device are provided. The display module includes a substrate and a light-emitting unit disposed on a side of the substrate. The light-emitting unit includes an opening region and a non-opening region surrounding the opening region. The display module also includes a transparent adjusting layer disposed on a side of the light-emitting unit away from the substrate. The transparent adjusting layer includes a first region and a second region surrounding the first region. In a direction perpendicular to a plane of the substrate, the first region at least partially overlaps with the opening region, and the second region at least partially overlaps with the non-opening region. A working process of the display module includes an anti-peeping stage, and in the anti-peeping stage, the first region is transparent, and the second region is non-transparent.
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
H10K 59/127 - Affichages à OLED à matrice active [AMOLED] comprenant deux substrats, p. ex. un affichage comprenant une matrice OLED et un circuit de commande de TFT sur des substrats différents
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 77/10 - Substrats, p. ex. substrats flexibles
A display device includes a display including a display panel in which a plurality of pixels is arranged, and a decorative member disposed on one of a display surface side and a rear surface side of the display panel; and a color changer that emits illumination light from the rear surface side of the display on the display panel and the decorative member. Each pixel of the plurality of pixels includes a pixel display region that emits display light and a transmission region that transmits light. The color changer emits, in accordance with a color of a design of the decorative member to be presented to an observer, illumination light of a predetermined color on the display panel and the decorative member.
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 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
Provided are a display panel and a display device. The display region includes an irregular bezel region. The boundary line between the irregular bezel region and a display region intersects the extension lines of data signal lines and the extension lines of scanning signal lines. The irregular bezel region includes a gate driver circuit region and a source driver circuit region. The source driver circuit region is located between the gate driver circuit region and the display region. A shift register circuit is configured in the gate driver circuit region. A demultiplexing circuit is configured in the source driver circuit region. The irregular bezel region also includes multiple data fan-out wires. The data fan-out wires, the shift register circuit, and the demultiplexing circuit are located in different film layers of the display panel respectively.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
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 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
A display panel and a display apparatus are provided. The display panel includes an array substrate; a color film substrate; support pillars; pixel sub-units; and data lines. The support pillars include a primary support pillar and auxiliary support pillars. The primary support pillar and the auxiliary support pillars each include a first support pillar. The pixel sub-units are formed by crossing the scan lines and the data lines. The pixel sub-units each include a thin film transistor and a pixel electrode. The thin film transistor includes a gate, a source and a drain. The scan line is electrically connected to the gate. The data line is electrically connected to the source. The pixel electrode is electrically connected to the drain. The present disclosure can enhance supporting capacity of the display panel.
A display module and a display device are provided. The display module includes a backlight module; a light control cell; a display liquid crystal cell; a first polarizer; a second polarizer; and a composite optical film. Along a thickness direction of the display module, the light control cell is disposed between the backlight module and the display liquid crystal cell and on a light-exiting surface of the backlight module; the first polarizer is disposed on a side of the display liquid crystal cell facing away from the light control cell; the second polarizer is disposed between the display liquid crystal cell and the light control cell; the composite optical film is disposed between the display liquid crystal cell and the backlight module; and the composite optical film is configured to transmit P-polarized light and reflect S-polarized light.
A display panel and a display device are provided. The display panel includes a display area including a first display area and a second display area and a first fan-out area including a plurality of fan-out lines including a plurality of first fan-out lines and a plurality of second fan-out lines, a plurality of data lines extending in the second direction and arranged in the first direction, a plurality of connection wirings and a power signal line. The first data line is connected to the first fan-out line through the connection wiring, and the second data line is connected to the second fan-out line; and along a direction perpendicular to a plane where the display panel is located, the first fan-out line overlaps with the power signal line, and a line segment overlapping with the power signal lines in each first fan-out line is located on a same layer.
Provided are a display panel and a display device. A first through hole, a second through hole, and a third through hole in the insulating layer of the display panel correspond to a first light-emitting element, a second light-emitting element, and a third light-emitting element in the display function layer of the display panel respectively. The projections of the central points of the first through hole, the second through hole, and the third through hole on the substrate of the display panel are point A, point B, and point C respectively and arranged in a first direction. The distance a between point A and point B is not equal to the distance b between point B and point C; or points A and B are located in a straight line parallel to the first direction, and point C is located outside the straight line.
Embodiments of the present disclosure relate to the display field, and provide a display panel and a display apparatus, to improve an electrostatic protection capability of the display panel. The display panel includes a display substrate; a cover plate located on a side of the display substrate facing a light exit surface of the display panel; a first coating located on a side of the cover plate away from the display substrate; and a second coating at least partially located on a side of the cover plate adjacent to the display substrate, where surface resistance of the second coating is greater than surface resistance of the first coating.
A method for driving display of a display panel, a display driver and an electronic device are provided. The display panel includes a display array for displaying an image, the display array includes multiple pixel units arranged in an array, the method includes: obtaining to-be-displayed data of the pixel units; dividing the display array into at least two sub-display-areas with different priorities based on the to-be-displayed data of each pixel unit, each sub-display-area includes multiple pixel units arranged consecutively; and controlling the pixel units in each sub-display-area for image display based on the priority; controlling, for a sub-display-area with highest priority, the pixel units for image display based on the to-be-displayed data; controlling, for a sub-display-area with non-highest priority, at least part of the pixel units for image display based on corrected display data.
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
A liquid crystal display device includes a juxtaposed plurality of liquid crystal display panels, and a back light that emits light on the plurality of liquid crystal display panels. Each of the plurality of liquid crystal display panels includes, on a side surface opposing a side surface of the liquid crystal display panel adjacent thereto, a light shielding film that blocks the light from the back light.
A display panel and a display apparatus, in the display panel, a pixel unit includes a plurality of sub-pixels, the sub-pixels in a same pixel unit are electrically connected to a same scan line and are each electrically connected to different data lines/the display panel further includes demultiplexers, each demultiplexer includes two output terminals connected to different data lines, and is configured to transmit data signals to different data lines. The plurality of sub-pixels of the same pixel unit include at least three sub-pixels with different colors. Accordingly, the pixel units need not to borrow sub-pixels from each other while achieving full-color display of the display panel, which is conducive to improving the stability of display quality, using 1:2 demultiplexers to transmit data signals to sub-pixels ensures that each sub-pixel has sufficient charging time, thereby being conducive to ensuring the display quality of the display panel.
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
22.
FOLDABLE DISPLAY APPARATUS AND CALIBRATION METHOD FOR FINGERPRINT DETECTION OF FOLDABLE DISPLAY APPARATUS
A foldable display apparatus and a calibration method for fingerprint detection of the foldable display apparatus. The foldable display apparatus includes a display panel and a fingerprint identification sensor. The display panel includes imaging holes. The fingerprint identification sensor includes sensing elements. The method includes: after the foldable display apparatus is switched from an unfolded state to a folded state, determining a target sensing element group corresponding to an imaging hole when the foldable display apparatus is in the folded state, the target sensing element group includes a target number of sensing element in the sensing elements, a center of the target sensing element group is located at a target position, and the target number is an integer greater than or equal to 1; and in the folded state, imaging a fingerprint pattern based on a signal fed back by the target sensing element group corresponding to the imaging hole.
A tactile presentation device includes a panel including a region touchable by a user, vibrators disposed outside the touchable region, and a driving controller to supply driving signals to the vibrators. At least a part of the entire outer end of the panel is an absorber end region. Each point closest to one of the vibrators on the entire outer end of the panel is included in the absorber end region. The driving controller supplies driving signals to the vibrators to generate a standing wave on the touchable region. Each of the driving signals is a synthetic wave of a carrier and a modulating wave at a frequency lower than a frequency of the carrier. The driving controller is configured to control location of a node of the standing wave in the touchable region with phase differences among carriers of the driving signals for the vibrators.
The present disclosure provides a display panel and a display apparatus, and relates to the technical field of displays. The display panel includes a display region; the display region includes a first display region and a second display region along a first direction; the first display region includes a first display sub-region and a second display sub-region along a second direction; the second display sub-region is configured to provide a photosensitive element; first sub-pixels are located in the first display sub-region, second sub-pixels are located in the second display sub-region, and third sub-pixels are located in the second display region; third driver units are located in the second display region, and electrically connected to the third sub-pixels in one-to-one correspondence; first driver units and second driver units are located in the first display sub-region, the first driver units are electrically connected to the first sub-pixels in one-to-one correspondence, and the second driver units are electrically connected to the second sub-pixels in one-to-one correspondence; in the first display region, orthographic projection of each of the driver units on a light exit surface of the display panel has an area of S1; and in the second display region, orthographic projection of each of the driver units on the light exit surface of the display panel has an area of S2, ½
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
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
Embodiments of the present disclosure provide a display panel and a display apparatus. The display panel includes: a substrate; a plurality of pixel circuits, a plurality of light-emitting devices, and a first signal line that are located on a side of the substrate. An output terminal of each of the pixel circuits is electrically connected to a first electrode of one of the light-emitting devices, and a second electrode of each of the plurality of light-emitting devices is electrically connected to the first signal line; and the first signal line comprises first portions and second portions provided in different layers and electrically connected, the first portions extend along a first direction, the second portions extend along a second direction, and the first direction intersects the second direction. The first signal line is of a grid-like structure, and thus a signal transmitted therethrough has a smaller voltage drop.
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
26.
DISPLAY PANEL, DETECTION METHOD AND DISPLAY DEVICE
A display panel, a detection method of a display panel, and a display device are provided. The display panel includes a display region and a non-display region surrounding the display region. The display region includes a plurality of sub-pixels and at least one first detection line. At least one sub-pixel of the plurality of sub-pixels includes at least one to-be-tested device, and the at least one to-be-tested device is electrically connected to the at least one first detection line. The non-display region includes at least one detection pad, and a detection pad of the at least one detection pad is electrically connected to a first detection line of the at least one first detection line.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
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 59/12 - Affichages à OLED à matrice active [AMOLED]
27.
VIEWING ANGLE CONTROLLER, DISPLAY PANEL, AND DISPLAY DEVICE COMPRISING THE SAME
A viewing angle controller, a display panel, and a display device. The viewing angle controller includes at least one liquid crystal controlling box. The liquid crystal controlling box includes a first liquid crystal controlling box including a first substrate, a second substrate, and a first liquid crystal layer arranged between the first substrate and the second substrate. The first liquid crystal controlling box operates in a first state or in a second state. A transmittance of first light passing through the first liquid crystal controlling box in the second state is lower than one or both of a transmittance of the first light in the first state and a transmittance of second light passing through the first liquid crystal controlling box in the second state. An inclination of the first light is greater than that of the second light relative to the front-viewing direction of the viewing angle controller.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
G02F 1/13363 - Éléments à biréfringence, p. ex. pour la compensation optique
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p. ex. par des couches d'alignement
A display panel and a display device are provided. The display panel includes a plurality of pixel circuit columns. A pixel circuit column of the plurality of pixel circuit columns includes a plurality of pixel circuits and is electrically connected with two data lines. One or both of the two data lines transmits a data signal and a bias signal to a pixel circuit of the plurality of pixel circuits in the pixel circuit column in a time-sharing manner.
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]
Provided are a display panel and display device. The display panel includes an optical component area, where the optical component area includes a substrate, an insulating layer and a first electrode. The insulating layer includes a first insulating layer and a second insulating layer, the second insulating layer is located on a side of the first insulating layer facing away from the substrate, and the first insulating layer includes a first insulating sub-layer in contact with the second insulating layer. The first electrode is located on a side of the second insulating layer facing away from the substrate, and the first insulating sub-layer is provided with at least one first insulating opening. In the thickness direction of the display panel, the second insulating layer covers the at least one first insulating opening, and the first electrode and the at least one first insulating opening at least partially overlap.
Display panel and display device are provided. The display panel includes at least one light-transmitting area and a display area surrounding the at least one light-transmitting area. The display area includes a plurality of data lines including first data lines, a first data line includes a first subsection, a second subsection, and a connection line connecting the first subsection and the second subsection, first subsections and second subsections are respectively on two sides of a light-transmitting area along a first direction, connection lines at least partially surround the light-transmitting area, and the connection lines are in the display area. The connection line includes a first connection line and a second connection line on different film layers.
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
A display panel and a display device are provided. The display panel includes a first base substrate and a second base substrate oppositely arranged; and a support pillar disposed between the first base substrate and the second base substrate. The first base substrate includes a first substrate and pixel openings disposed on a side of the first substrate facing the second base substrate; the second base substrate includes a second substrate and a first insulation layer disposed on a side of the second substrate facing the first base substrate; the first insulation layer includes a first insulation portion overlapping with the support pillar in a first direction and including a first edge; an orthographic projection of the first edge on the first substrate is located outside an orthographic projection of the pixel opening on the first substrate; the two projections have a first preset distance D; and D>0.
Provided is a display mother board including a plurality of sub-regions. At least two sub-regions are arranged in a first direction. The sub-region includes a display panel including a display region, a wiring region and a step region arranged in the first direction, and test pads. The display panel includes a first panel edge, which is an edge of the step region and extends in a second direction intersecting the first direction. The test pads are located on a side of the first panel edge adjacent to the display region. The sub-region includes at least one first pad group each including a plurality of test pads arranged in a direction different from the second direction. Also provided are a display panel formed by cutting the display mother board and a display apparatus including the display panel.
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
A display panel includes a substrate and driver circuits disposed on one side of the substrate. A driver circuit includes at least two transistors. Gates of two transistors are connected to different control signal terminals. The display panel further includes shielding structures disposed on one side of the substrate facing the driver circuit. The shielding structures include shielding sub-structures each of which at least partially overlaps a channel region of one of the two preceding transistors. Different shielding sub-structures are connected to different potential signal terminals.
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
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]
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
34.
DISPLAY PANEL, DRIVING METHOD FOR THE SAME, AND DISPLAY APPARATUS
A display panel, driving method for the same and display apparatus. An input terminal and output terminals of a demultiplexer are coupled to a data terminal and at least two data lines, respectively; one transistor is connected to one corresponding data line, the data line connected to a first transistor and the data line connected to a second transistor is coupled to a plurality of first sub-pixels and a plurality of second and/or third sub-pixels, respectively; a control terminal of the first transistor is coupled to a first control line, and a control terminal of the second transistor is coupled to a second control line; the first control line includes a first wiring section, which is greater than the second control line in line width; and/or the first wiring section includes a first and second sub-wiring arranged in different layers and connected with each other by at least two vias.
A method for driving a display panel, the display panel and a display apparatus are provided. During the low-frequency driving, the impact of streaking issues on display can be effectively weakened during screen switching. The method for driving the display panel includes: in a first mode, a driving process of the display panel includes a first stage, a second stage and a third stage, wherein in the first stage, a first screen is displayed at a first frequency; in at least a part of the second stage sequential to the first stage, the first screen is displayed at a frequency greater than the first frequency; and in the third stage, a second screen is displayed at the first frequency.
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]
Provided are a display panel and a display device. In an embodiment, the display panel includes: a substrate; pixel circuit islands provided at a side of the substrate, one of the pixel circuit islands includes at least one pixel circuit; light-emitting elements provided at a side of the pixel circuit islands away from the substrate and respectively electrically connected to the pixel circuits of the pixel circuit islands; and light-blocking structures including at least one of a reflective structure or a light-absorbing structure. In an embodiment, he light-blocking structures include first light-blocking structures, each of which is provided on at least one sidewall of one pixel circuit island of the pixel circuit islands. In an embodiment, the first light-blocking structure prevents light out of the pixel circuit island from entering the pixel circuit island through the sidewall of the pixel circuit island.
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
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]
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
37.
METHOD AND APPARATUS FOR DRIVING DISPLAY PANEL, AND DISPLAY DEVICE
A method and an apparatus for driving a display panel, and a display device. A blank-display interval of the display panel is configured between a first display frame and a second display frame of the display panel. The blank-display interval includes a first target interval. During the first target interval, a voltage at a first electrode of each light-emitting element of the display panel is not initialized, and a voltage of a first reference voltage signal configured to initialize the voltage at the first electrode is changed.
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]
Display panel and display device are provided. The display panel includes a substrate, a light-emitting layer on a side of the substrate, and a color filter layer on a side of the light-emitting layer away from the substrate. The light-emitting layer includes a plurality of pixel openings, the color filter layer includes a plurality of color resists, a light-shielding layer is filled between adjacent color resists. A color resist of the plurality of color resists includes a first surface and a second surface oppositely arranged, and a first side connecting the first surface and the second surface, the light-shielding layer covers the first side, and the first surface is between the second surface and the substrate. The display panel further includes a reflective layer between the light-shielding layer and the first side of the first color resist.
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 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
A display panel includes a first display region, a second display region, a third display region, a plurality of first pixel circuits, a plurality of second pixel circuits, a plurality of third pixel circuits, a plurality of first data lines, a plurality of second data lines, and a plurality of third data lines. The second display region at least partially surrounds the first display region, the third display region at least partially surrounds the second display region and the first display region, and a light transmittance of the first display region is greater than a light transmittance of the third display region. The plurality of first pixel circuits and the plurality of second pixel circuits are in the second display region, and the plurality of third pixel circuits is in the third display region.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
H10K 59/88 - Éléments factices, c.-à-d. éléments ayant des caractéristiques non fonctionnelles
A display panel and a display device are provided. A first display area of the display panel is located at two sides of a second display area, and a first data line in the first display area is electrically connected to a demultiplexing unit through a first connection line segment and a second connection line segment. The second connection line segment is located between the adjacent first sub-data line and second sub-data line in the second display area, and a distance between the second connection line segment and the first sub-data line is smaller than a distance between the second connection line segment and the second sub-data line. The control terminal of the switch element in the demultiplexing unit corresponding to the first data line is connected to a same switch control line as the control terminal of the switch element corresponding to the first sub-data line.
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 3/3208 - 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]
Provided are a display panel and a display device. The display panel includes a first sub-pixel, a second sub-pixel and a third sub-pixel. Two first sub-pixels and two second sub-pixels form a first virtual quadrilateral. Four third sub-pixels form a second virtual quadrilateral, and the first sub-pixel or the second sub-pixel is located within the second virtual quadrilateral. Each of the first sub-pixel and the second sub-pixel includes a third side, the third side includes a first sub-segment and a second sub-segment. Each of the first sub-pixel and the second sub-pixel include a corresponding circumscribed virtual parallelogram, and a line connecting a center of the circumscribed virtual parallelogram corresponding to the first sub-pixel and a center of the circumscribed virtual parallelogram corresponding to the second sub-pixel at least intersects with a third side of one of the first sub-pixel or the second sub-pixel.
Driving circuit, microfluidic driving device and driving method are provided. The driving circuit includes a data writing module, a first inverter and a second inverter. An output terminal of the data writing module is connected to a first node. A first terminal of the first inverter is connected to a first power supply terminal, a second terminal of the first inverter is connected to a second power supply terminal, an input terminal of the first inverter is connected to the first node, and an output terminal of the first inverter is connected to a second node. A first terminal of the second inverter is connected to the first power supply terminal, a second terminal of the second inverter is connected to the second power supply terminal, and an input terminal of the second inverter is connected to the second node.
H03K 17/56 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par l'utilisation de composants spécifiés par l'utilisation, comme éléments actifs, de dispositifs à semi-conducteurs
H03K 19/20 - Circuits logiques, c.-à-d. ayant au moins deux entrées agissant sur une sortieCircuits d'inversion caractérisés par la fonction logique, p. ex. circuits ET, OU, NI, NON
A display module and a display device are provided. The display module includes array layers and light-emitting devices. One light-emitting device is located on a side of one corresponding array layer facing a light-emitting surface of the display module, and includes a source-drain metal layer which includes a first metal component and a second metal component. The light-emitting device includes an anode layer which includes a first-type anode unit disposed correspondingly to the first metal component and a second-type anode unit disposed correspondingly to the second metal component. The second-type anode unit includes a first body portion and a first sub-extension unit connected to each other. Along a thickness direction of the display module, the first metal component at least partially overlaps the first-type anode unit, and the second metal component at least partially overlaps the first sub-extension unit while does not overlap the first body portion.
A sensor and its fabrication method are provided. The sensor includes a first glass substrate, a circuit layer on a side of the first glass substrate, and a radio frequency processing chip on a side of the circuit layer away from the first glass substrate.
H01P 11/00 - Appareils ou procédés spécialement adaptés à la fabrication de guides d'ondes, résonateurs, lignes ou autres dispositifs du type guide d'ondes
Provided are a display panel and a display apparatus. The display panel includes a first electrode layer including display electrodes and touch electrodes, light-emitting elements, touch signal lines electrically connected to the touch electrodes, and first power supply voltage signal lines electrically connected to the display electrodes. The display electrodes are arranged in a same layer as the touch electrodes and insulated from the touch electrodes. The first power supply voltage signal lines and the touch signal lines are formed in a same layer. Each light-emitting element includes a driving electrode, a light-emitting material and a display electrode of the display electrodes. The driving electrode, the light-emitting material and the display electrode are stacked on one another. The display electrode is located on a side of the light-emitting material facing a light-exiting surface of the display panel.
A display panel and a display device are provided. The touch layer of the display panel includes first touch units including first touch electrodes and second touch units including second touch electrodes. At least two mounting holes are provided in the touch area, and the auxiliary electrodes in the touch layer include a first auxiliary electrode located between the two mounting holes. At least one first touch unit is cut off by the mounting holes. At least one first auxiliary electrode is connected to at least one of two first touch units adjacent to the first touch unit in a second direction. Or at least one second touch unit is cut off by the mounting holes, and at least one first auxiliary electrode is connected to at least one of two second touch units adjacent to the second touch unit.
A display panel includes a first driving circuit; a display electrode layer, and a touch electrode layer. The first driving circuit is configured to obtain a display electrode signal from the display electrode layer and generate a touch electrode signal provided to the touch electrode layer according to the display electrode signal. A potential jump position of the display electrode signal is in an off-stage of the touch electrode signal.
A display device includes a driver circuit on a display panel, a conductive frame that is disposed behind the display panel and supplies a frame ground, a control printed board disposed behind the conductive frame, and a conductive shield cover covering at least a part of the back face of the control printed board. The control printed board includes a front ground pad and a backside ground pad. The front ground pad is electrically connected to the back face of the conductive frame. The backside ground pad is electrically connected to the conductive shield cover. A part of an end of the conductive shield cover is electrically connected to the partial region.
A display panel includes first circuit groups and gate signal lines. The first circuit groups are in a transition region and arranged along a first direction to form a first circuit row. One or more first circuit rows are arranged along a second direction. The first direction intersects the second direction. An i-th row of the first circuit rows in are electrically connected to an i-th gate signal line, and adjacent first circuit groups have a first spacing region. The first spacing region has a dimension of L1 along the first direction. A j-th row of the first circuit rows is electrically connected to a j-th gate signal line, and adjacent first circuit groups along the j-th gate signal line have a second spacing region. The second spacing region has a dimension of L2 along the first direction, where L1>L2.
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
Provided display panel includes: a pixel circuit and a light-emitting element. The pixel circuit includes a dimming module, a drive module providing drive current for the light-emitting element and including a drive transistor, and a bias module connected between bias signal terminal and first terminal of the drive transistor and configured to perform bias adjustment on the drive transistor. A control terminal of the bias module is connected to bias control terminal, and the bias signal terminal is provided with bias signal. The pixel circuit includes working stages including at least a first and a second working stage and a second working stage, a light emission duration of the light-emitting element in the first working stage is different from that in the second working stage, and a bias signal voltage provided by the bias signal terminal in the first working stage is different from that in the second working stage.
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
Display panel and display device are provided. The display panel includes a base substrate; a display function layer, on a side of the base substrate, the display function layer including a plurality of subpixels arranged in an array along a first direction and a second direction, and the first direction intersects the second direction; and touch electrodes, on a side of the display function layer away from the base substrate, the touch electrodes including a plurality of touch wires intersecting to form a grid with a plurality of hollow parts, a vertical projection of a subpixel of the plurality of subpixels on a plane where the base substrate is located within a vertical projection of a hollow part of the plurality of hollow parts on the plane where the base substrate is located.
A display panel and a display device are provided. The display panel includes a pixel driving circuit, a scan line, and a light-emitting control line connected to the pixel driving circuit. The pixel driving circuit includes a driving transistor, a first reset module, and a light-emitting element. An output terminal of the first reset module is connected to a gate of the driving transistor and an output terminal of the driving transistor is electrically connected to the light-emitting element. An input terminal of the first reset module is connected to the scan line or the light-emitting control line. A scan signal provided by the scan line or a light-emitting control signal provided by the light-emitting control line is multiplexed as a first reset signal provided by the reset module to the gate of the driving transistor.
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]
A display panel includes a display region, a shift register region, and a compensation region. The display region includes multiple display pixel groups. A display pixel group includes multiple first pixel units arranged in sequence along a first direction. The shift register region includes first shift register units and second shift register units. A first shift register unit is electrically connected to m display pixel groups, and a second shift register unit is electrically connected to n display pixel groups, where m and n are positive integers, and m>n. The compensation region includes load compensation units electrically connected to the second shift register units.
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
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
54.
DISPLAY PANEL, DRIVING METHOD FOR THE SAME, AND DISPLAY DEVICE
Provided in the embodiments of the present discourse are a display panel, a driving method for the same, and a display device. The display panel includes: a first shift register including a plurality of cascaded first shift units; a first signal line electrically connected to the plurality of first shift units for providing a level voltage required to be output by the first shift units; and a second signal line receiving a same level voltage as the first signal line, where at least one switch unit is connected between the second signal line and the first signal line. The display panel has a first mode, and in the first mode, the first shift units output at least two pluses within one frame, and at least a part of the switch units are turned on.
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]
G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs
A display panel includes a display area, a non-display area, a wire routing area, a base substrate, a first insulating layer, a first metal layer, and a second insulating layer. The wire routing area is located in the non-display area. The first metal layer is located between the first insulating layer, including a first via hole exposing at least part of the first metal layer, and the base substrate. The second insulating layer, in contact with the first metal layer, is located between the first metal layer and the base substrate. Along a thickness direction of the display panel, a distance from a side surface of the second insulating layer away from the base substrate to a side surface of the base substrate close to the second insulating layer has D1 in the wire routing area and D2 in the display area, D1>D2>0.
A display module includes a backlight module and a display panel. The display panel is located at a light-emitting direction of the backlight module. The backlight module is provided with a through hole penetrating through the backlight module along a thickness direction of the backlight module, and has first region and a second region surrounding the first region. The first region surrounds the through hole. The backlight module includes a back plate and light-emitting elements arranged on a side of the back plate facing the display panel. The light-emitting elements include first light-emitting elements located in the first region and second light-emitting elements located in the second region. The first light-emitting elements are arranged around the through hole; and an arrangement density of the first light-emitting elements is larger than an arrangement density of the second light-emitting elements.
Provided are an organic compound and use thereof. Specifically, an organic compound, an OLED display panel, and an electronic device are provided. The organic compound has a structure shown in Formula (I); the OLED display panel comprises a first electrode, a second electrode, and an organic thin film layer provided between the first electrode and the second electrode; the organic thin film layer comprises a light-emitting layer; and a host material of the light-emitting layer comprises any one or a combination of at least two of the organic compounds; and the electronic device comprises the OLED display panel. The compound, when used as a host material of the light-emitting layer for the preparation of an OLED device, can reduce the driving voltage of the device, and improve the luminous efficacy and lifetime of the device.
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C09K 11/02 - Emploi de substances particulières comme liants, revêtements de particules ou milieux de suspension
C09K 11/06 - Substances luminescentes, p. ex. électroluminescentes, chimiluminescentes contenant des substances organiques luminescentes
H10K 85/60 - Composés organiques à faible poids moléculaire
Provided is a compound with low refractive index, having a structure represented by Formula I. The compounds with low refractive index provided by the present disclosure contain fluorine, cyano or alkyl substituents with large steric hindrance. When paired with a compound with high refractive index as a double-layer CPL material in an OLED, the light extraction efficiency and luminous efficacy of the top-emitting organic optoelectronic device are improved, the angle dependence of the light emission of OLED is alleviated, while water and oxygen in the external environment are effectively blocked to protect the OLED display panel from water and oxygen erosion, and the color shift problem is effectively reduced.
Provided is a compound with low refractive index, having a structure represented by Formula I. The compounds with low refractive index provided by the present disclosure contain fluorine, cyano or alkyl substituents with large steric hindrance. When paired with a compound with high refractive index as a double-layer CPL material in an OLED, the light extraction efficiency and luminous efficacy of the top-emitting organic optoelectronic device are improved, the angle dependence of the light emission of OLED is alleviated, while water and oxygen in the external environment are effectively blocked to protect the OLED display panel from water and oxygen erosion, and the color shift problem is effectively reduced.
A display panel and a display device are provided. The display panel includes a substrate, a pixel definition layer and multiple pixels. The pixel definition layer is arranged on a side of the substrate. The pixel definition layer includes a pixel limiting part and a pixel opening defined by the pixel limiting part. The pixel includes a first electrode and a light emitting structure at least partially arranged in the pixel opening. The pixel opening at least partially exposes at least the first electrode. An orthographic projection of the pixel opening on the substrate is a first shape at least partially includes a curved edge. The light emitting structure is formed in the pixel opening by evaporation, printing, or the like, after the pixel definition layer. Therefore, the light emitting structure is relatively round and then less dispersion results.
A display panel and a display device are described. In an embodiment, the display panel includes a first through-hole, a second through-hole, and a third through-hole that are provided in a display region. In an embodiment, a first non-display region surrounds the first through-hole and the second through-hole, and a second non-display region surrounds the third through-hole. In an embodiment, a minimum distance between the first through-hole and the second through-hole in a first direction is smaller than a minimum distance between the second through-hole and the third through-hole in the first direction. In an embodiment, the display region has a symmetry axis extending along a second direction. In an embodiment, the symmetry axis overlaps with the second through-hole, or is located between the second through-hole and the third through-hole. Thus, the overall symmetry of the display region is improved.
A display device including a frame, a first display module with a second chute, and a second display module with a first chute, is provided. The frame includes a first fixture including a chamber and a sliding rod movably connected in the chamber. The second chute includes a first end and a second end. The first end passes through an end of the first display module. The second chute includes a pole whose one end is fixed to the second end. The first chute has a cavity structure and at least one end of the first chute passes through an end of the second display module. The display device has a first state where the first fixture is nested in the second chute and the pole is inserted into the chamber such that the pole pushes out the sliding rod and the sliding rod is inserted into the first chute.
G09F 9/302 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels caractérisés par la forme ou la disposition géométrique des éléments individuels
62.
TOUCH DISPLAY PANEL AND TOUCH CONTROL DISPLAY APPARATUS
A touch display panel and a touch control display apparatus, touch display panel includes: display region and first border region, first border region includes first outer edge; first touch electrodes are at least located in the display region; contact electrodes at least are located in first border region, the contact electrodes are respectively electrically connected to first touch electrodes. The first border region includes sub-regions in extension direction of first border region. Different numbers of contact electrodes are arranged in different sub-regions. The contact electrodes include at least one electrode sub-portion. The at least one electrode sub-portion of contact electrode is located in one of the sub-regions. The contact electrodes include edge contact electrode adjacent to first outer edge. In at least one of sub-regions, line width of electrode sub-portion of edge contact electrode is minimum value in line widths of all of electrode sub-portions in sub-region.
Provided are a display panel and a display device. The display panel includes a plurality of touch electrode blocks and a plurality of touch wires. The plurality of touch wires are electrically connected to the plurality of touch electrode blocks correspondingly. The display panel further includes a display region and a non-display region disposed on at least one side of the display region. The plurality of touch electrode blocks are disposed in the display region. The plurality of touch wires include a plurality of first touch wires, at least part of the first touch wire is disposed in the display region, and at least two of the first touch wires are disposed in different films.
G06F 3/047 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction utilisant un ensemble de fils conducteurs, p. ex. des fils conducteurs croisés
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
Provided are a method for driving a display panel, the method comprises a plurality of picture update periods, wherein at least one of the plurality of picture update periods comprises a first data write stage, a second data write stage, and a data retention stage; at least one of the first data write stage precedes at least one of the second data write stage; at the first data write stage, a gate scanning signal is provided for and a first data voltage is written to a pixel unit; at the second data write stage, the gate scanning signal is provided for and a second data voltage is written to the pixel unit, wherein theoretical brightness corresponding to the first data voltage is greater than theoretical brightness corresponding to the second data voltage.
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
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
Provided are a touch display module and a touch display device. The touch display module includes a touch display panel and an impedance structure and a polarizer that are sequentially disposed on a light emission side of the touch display panel. The impedance structure includes a first impedance layer and a second impedance layer. The first impedance layer is located on a side of the second impedance layer facing away from the touch display panel. A sheet resistance of the first impedance layer is greater than a sheet resistance of the second impedance layer.
G06F 3/045 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction utilisant des éléments résistifs, p. ex. une seule surface uniforme ou deux surfaces parallèles mises en contact
G02F 1/1333 - Dispositions relatives à la structure
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
A display module and a display device are provided. The display module includes a display panel and a composite layer. The composite layer is located on a backlight side of the display panel and includes a heat dissipation layer. The display panel includes a planar region, curved regions and corner regions. The curved regions are partially arranged around the planar region and the corner regions are disposed at corners of the curved regions. In one corner region, the heat dissipation layer includes at least one opening. The corner region includes a first position and a second position. A width of the opening at the first position is smaller than the width of the opening. At the half length of the opening, the width D2 of the opening is smaller than half of the maximum width D1 of the opening.
B32B 5/18 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par le fait qu'une des couches contient un matériau sous forme de mousse ou essentiellement poreux
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 15/04 - Produits stratifiés composés essentiellement de métal comprenant un métal comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
67.
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE
An organic light-emitting display panel has a display area and a non-display area and includes a base substrate, an organic light-emitting layer arranged at a side of the base substrate and including a plurality of light-emitting units, a pixel definition layer including a plurality of first openings, a microlens layer arranged at a side of the pixel definition layer facing away from the base substrate, and a refractive index matching layer located on a side of the microlens layer facing away from the base substrate and including at least one second sub-microlens. The second sub-microlens protrudes along a direction from the pixel definition layer to the base substrate. An orthogonal projection of the second sub-microlens on the base substrate at least partially overlaps with an orthogonal projection of the light-emitting unit on the base substrate.
H01L 33/22 - Surfaces irrégulières ou rugueuses, p.ex. à l'interface entre les couches épitaxiales
H01L 33/24 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une forme particulière, p.ex. substrat incurvé ou tronqué de la région électroluminescente, p.ex. jonction du type non planaire
H10K 50/858 - Dispositifs pour extraire la lumière des dispositifs comprenant des moyens de réfraction, p. ex. des lentilles
H10K 50/86 - Dispositions pour améliorer le contraste, p. ex. en empêchant la réflexion de la lumière ambiante
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
A display panel and a display apparatus are provided in the present disclosure. The display panel includes a substrate; a drive circuit layer, at least including a first metal layer and a second metal layer; a light-emitting functional layer; and a first electrode layer. A plurality of first isolation structures is on a side of the substrate and in a non-display region; and at least one first isolation structure isolates at least one of the light-emitting functional layer, the first electrode layer, and other corresponding film layers extending to the non-display region. At least one first isolation structure includes a first portion and a second portion configured to be stacked with each other; the first portion is at the first metal layer; the second portion is at the second metal layer; and the first metal layer and the second metal layer are separated by an insulating layer.
A display device and a method for controlling a display device are provided. The display device includes a flexible display module and a bracket. The flexible display module includes a supporting backplate; the supporting backplate is located on a backlight side of the flexible display module; the flexible display module also includes a plurality of sensor devices; the bracket is fixed to the supporting backplate through a universal structure; one end of the universal structure is fixed to the supporting backplate; another end of the universal structure is fixed to the bracket; the plurality of sensor devices are electrically connected to the universal structure through a first motor component; and/or, the supporting backplate includes a hinge component and the plurality of sensor devices are electrically connected to the hinge component through a second motor component.
A display panel, a method for driving a display panel and a display device. The display panel includes a demultiplexer, a data terminal, data lines, and sub-pixels, the demultiplexer includes an input terminal connected to the data terminal. The demultiplexer includes switches connected to data lines, which are connected to the sub-pixels including a first sub-pixel, a second sub-pixel, and a third sub-pixel that emit lights of different colors. The method includes: supplying, by the data terminal, data signals to the input terminal of the demultiplexer, and turning on the switches with predetermined time durations respectively to input the data signals to the data lines, the data signals including a first data signal corresponding to the first sub-pixel, and a turned-on time duration of the switch corresponding to a time period in which the first data signal is supplied to the input terminal of the demultiplexer being the longest.
A shift register, a driver circuit, a display panel, and a display apparatus. In the shift register, a first input unit is configured to write a signal into a first node; a first output unit includes a control terminal coupled to the first node, a first terminal receiving a first voltage signal, and a second terminal coupled to a signal output terminal; a second input unit is configured to write a signal into a second node; a second output unit includes a control terminal coupled to the second node, a first terminal receiving a first clock signal, and a second terminal coupled to the signal output terminal; a holding unit includes an output terminal coupled to the second node, and is configured to maintain a potential of the second node at least during a period when the first output unit is off and the second output unit is on.
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
72.
DISPLAY PANEL, DRIVE METHOD FOR A DISPLAY PANEL, AND DISPLAY DEVICE
A display panel, a drive method for a display panel, and a display device. The display panel includes: display subregions; touch subregions, where one touch subregion overlaps at least one display subregion; and control units, where one control unit is electrically connected to touch electrodes of at least one touch subregion. A drive cycle includes alternating display stages and touch stages. In the display stage, data voltages are written into the pixel electrodes in a corresponding display subregion, a portion of the control units operate to transmit a common voltage to touch electrodes in a portion of the touch subregions, and the touch subregion into which the common voltage is written overlaps the display subregion into which the data voltages are written. In the effective touch time period, none of the control units operate, and each touch electrode senses and transmits a touch signal to the touch signal line.
A display panel includes a display panel comprising a display layer and a touch layer arranged on a side of the display layer. The display layer includes a plurality of subpixels and a plurality of pixel openings. The plurality of subpixels includes first color subpixels and second color subpixels. The plurality of pixel openings includes first color pixel openings and second color pixel openings. A first color subpixel corresponds to a first color pixel opening. A second color subpixel corresponds to a second color pixel opening. An area of the first color pixel opening is larger than an area of the second color pixel opening. The touch layer includes a plurality of touch electrodes insulated from each other, and the plurality of touch electrodes includes a plurality of electrically connected metal grids.
A display panel and a display device are provided. First pixel driving circuits are arranged in a display transition area, and the influence of the first pixel driving circuit on a display light transmissive area is avoided, and the light transmittance of the display light transmissive area is improved. A first pixel gap is arranged between adjacent first pixel driving circuits in a first display area, ensuring that a first signal line passes through the first display area from the first pixel gap, without the need to perform discontinuation processing on the first signal line at the first display area, and the problem of load difference between two discontinued wirings due to the discontinuation of the first signal line is avoided, to eliminate the position restriction of the first display area, and providing innovation for the development of the technology of under-screen devices.
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
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
A display panel and a display apparatus are provided in the present disclosure. The display panel includes a display region and a non-display region, where the non-display region includes a first region, a bending region and a second region; the second region includes a binding region; the display region includes a first display region; and the binding region is at least partially overlapped with the first display region. The display panel further includes a plurality of sub-pixels, including pixel circuits and light-emitting elements, and first signal lines electrically connected to the pixel circuits. The light-emitting elements include a first-color light-emitting element; and at least in the first display region, an orthographic projection of a first signal line on a plane of the display panel is at a periphery of an orthographic projection of an anode of the first-color light-emitting element on the plane of the display panel.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
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]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
A display panel and a display device are provided. The display panel includes a plurality of sub-pixels. Each sub-pixel includes a pixel circuit and a light-emitting element. The pixel circuit includes a driving module, a compensation module, and a voltage regulation module. The compensation module includes a first double-gate transistor, and the first double-gate transistor includes a middle node. First and second electrodes of the first double-gate transistor are electrically connected to a control terminal and a second terminal of the driving module, respectively. A gate of the first double-gate transistor is connected to a first scan line providing a first scan signal. First and second terminals of the voltage regulation module are electrically connected to the middle node and a second scan line providing a second scan signal, respectively. A phase of the second scan signal is opposite to a phase of the first scan signal.
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
A display panel and a display device are provided. The display panel includes a substrate; light-emitting devices on a side of the substrate; photosensitive devices on the side of the substrate same as the light-emitting devices; and touch electrodes on a side of the photosensitive devices away from the substrate. The display panel includes a light-emitting region and a non-light-emitting region. The light-emitting devices correspond to the light-emitting region; and the photosensitive devices are disposed in the non-light-emitting region.
Display panel and driving method thereof, and display device are provided. The display panel includes sub-pixels. Each sub-pixel includes a pixel circuit and a light-emitting element. The pixel circuit includes a driving transistor, a data input module, a threshold compensation module, and a bias adjustment module. First electrode of the driving transistor is connected to the data input module and the bias adjusting module. First terminal of the data input module is connected to a data signal, a second terminal of the data input module is connected to the first electrode of the driving transistor. First terminal of the bias adjustment module is connected to a bias adjustment signal, a second terminal of the bias adjustment module is connected to the first electrode of the driving transistor. The threshold compensation module is connected between a gate of the driving transistor and a second electrode of the driving transistor.
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
A pixel circuit, a display panel, and a display device are provided. The pixel circuit includes a driving module and a bias compensation module. A control terminal of the bias compensation module is electrically connected to a first control signal line, a first terminal of the bias compensation module is electrically connected to a target signal line, a second terminal of the bias compensation module is electrically connected to a first terminal of the driving module or a second terminal of the driving module, and the target signal line is electrically connected to a first periodic signal.
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]
A display panel and a display device are provided. Data transfer wires electrically connected to first multiplexers pass through an active area and are electrically connected to data pins arranged in a chip binding area. Therefore, an area occupied by the data transfer wires in the border area is reduced, a space for wiring in the border area can be vacated and the border area can be narrowed. This follows the trend towards increasingly narrow borders of display devices.
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
A display panel includes multiple first sub-pixels, multiple second sub-pixels and multiple third sub-pixels. The multiple first sub-pixels and the multiple second sub-pixels form first virtual quadrilaterals. The multiple third sub-pixels form second virtual quadrilaterals. A circumscribed parallelogram of a first sub-pixel is a first virtual shape. The center of the first sub-pixel does not coincide with the center of the first virtual shape. A circumscribed parallelogram of a second sub-pixel is a second virtual shape. The center of the second sub-pixel does not coincide with the center of the second virtual shape. At least one edge of the first sub-pixel that does not coincide with the first virtual shape includes a first edge. At least one edge of the second sub-pixel that does not coincide with the second virtual shape includes a second edge.
The present disclosure relate to a driving method for a display panel, a display panel, and a display apparatus. The display panel includes a first mode, and a driving period in the first mode includes an active frame and a hold frame. The driving method includes: in the first mode, controlling a total light emission duration of a light emission control signal in two adjacent time units in the driving period to satisfy the following condition:
The present disclosure relate to a driving method for a display panel, a display panel, and a display apparatus. The display panel includes a first mode, and a driving period in the first mode includes an active frame and a hold frame. The driving method includes: in the first mode, controlling a total light emission duration of a light emission control signal in two adjacent time units in the driving period to satisfy the following condition:
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The present disclosure relate to a driving method for a display panel, a display panel, and a display apparatus. The display panel includes a first mode, and a driving period in the first mode includes an active frame and a hold frame. The driving method includes: in the first mode, controlling a total light emission duration of a light emission control signal in two adjacent time units in the driving period to satisfy the following condition:
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where the time unit includes at least one light emission period, a first time unit at least partially overlaps with the active frame, Ni denotes a total light emission duration of the light emission control signal in the i-th time unit, Ni+1 denotes a total light emission duration of the light emission control signal in the (i+1)-th time unit, i≥1, and A denotes a critical percentage threshold for brightness variation.
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
Provided are a display panel and a display device, where the number of pixels in a pixel row included in a first display region of the display panel is smaller than the number of pixels in a pixel row included in a second display region, a first scan line is electrically connected to one first scan control circuit, and a second scan line is electrically connected to two second scan control circuits, where in the case where the ratio of the number of pixels in the first pixel row to the number of pixels in the second pixel row is within a first preset range, smaller than a minimum value of the first preset range, or larger than a maximum value of the first preset range.
The embodiments of the present application provide a method, an apparatus and an electronic device for debugging driving parameters of a display panel, and relate to the field of display technology. The method for debugging driving parameters of a display panel includes: obtaining position information of the display panel to be debugged on a motherboard to which the display panel to be debugged belongs; determining first target driving parameter information of the display panel to be debugged according to the position information; and debugging the driving parameters of the display panel to be debugged according to the first target driving parameter information. The embodiments of the present application are beneficial to shorten the debugging duration of the driving parameters of the display panel and improve the debugging efficiency of the driving parameters.
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
A display module and a display apparatus are described. The display module includes display panel, backplane, and printed circuit board electrically connected to display panel. The backplane includes body and tongue protruding from body. The printed circuit board is fixed to tongue and includes first grounding region and second grounding region. The first grounding region is located on a side of the printed circuit board adjacent to the tongue. The tongue includes a first surface and a second surface opposite to the first surface. The first surface faces a side of the printed circuit board, and the first grounding region is electrically connected to the first surface of the tongue. The second grounding region is electrically connected to the second surface of the tongue and/or the body of the backplane. The printed circuit board is better fixed. A grounding impedance of the printed circuit board is reduced and meets requirements.
A display device including a display panel having a display area. The display panel includes pixel circuits located in the display area. Each pixel circuit includes a driving transistor and a voltage regulating module that is configured to adjust a node voltage of the driving transistor by a voltage provided by one voltage regulating signal line of voltage regulating signal lines. The pixel circuits have data refresh frequencies including first and second frequencies. The first frequency is greater than the second frequency. When one pixel circuit performs data refreshing at the first frequency, one voltage regulating signal line is configured to provide a first voltage, and when one pixel circuit performs data refreshing at the second frequency, one voltage regulating signal line is configured to provide a second voltage not equal to the first voltage.
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 3/3233 - 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
Display panel and Display apparatus are provided. Display panel includes: first display region and optical component installing region; and pixel units, the pixel units respectively correspond to virtual quadrilaterals, pixel unit includes one first sub-pixel and four second sub-pixels, first sub-pixel is located in virtual quadrilateral, and four second sub-pixels are respectively located at four vertexes of virtual quadrilateral; virtual quadrilateral includes first edge, second edge, third edge, and fourth edge, angle between third edge and fourth edge is first angle, and first angle is less than or equal to 90°; virtual quadrilaterals include first virtual quadrilateral in first display region and second virtual quadrilateral in optical component installing region, and first sub-pixel corresponding to the first virtual quadrilateral and first sub-pixel corresponding to second virtual quadrilateral have same color; and first angle θ1 of first virtual quadrilateral and first angle θ2 of second virtual quadrilateral satisfy θ2>θ1.
Provided are a display panel and a display device. The display panel includes a first display region and a second display region. The display panel further includes a pixel circuit, and the pixel circuit is configured to drive a light-emitting element to emit light. The distribution density of the pixel circuit in the first display region is less than the distribution density of the pixel circuit in the second display region. The first display region includes a compensation structure, and the compensation structure includes at least one layer of compensation film. The first display region further includes multiple first light-emitting elements, and the multiple first light-emitting elements each includes an anode. The anode at least partially overlaps the compensation structure in the first direction, and the first direction is perpendicular to a plane in which a substrate is located.
H01L 33/64 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments d'extraction de la chaleur ou de refroidissement
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
89.
Display panel and display apparatus including the display panel
The present application provides a display panel and a display apparatus. The display panel includes a plurality of pixel units arranged in an array, each of the pixel units includes a pixel circuit and a light emitting element; the pixel circuit includes a data writing module, a driving module, a light emitting control module and a pre-charging module; the data writing module is configured to provide a data signal to the driving module; the driving module is configured to provide a driving current to the light emitting element; the light emitting control module is configured to selectively allow the light emitting element to enter a light emitting stage; and the pre-charging module is configured to increase a voltage of a first node to a first voltage in a non-light emitting stage, in which the first voltage is less than a light emitting threshold voltage of the light emitting element.
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]
A display panel and an electronic device are provided. The display panel includes: a substrate, a first power signal line and a first connection line. The substrate includes a display region and a non-display region surrounding the display region, where the display region includes a first display sub-region and a second display sub-region, the non-display region includes a first non-display sub-region and a second non-display sub-region, the first non-display sub-region includes a binding region, and the binding region is opposite to the first display sub-region The first power signal line is located in the second non-display sub-region. The first connection line is electrically connected to a part of the first power signal line, extends to the binding region, and is at least partially located in the first display sub-region. A width of the first connection line is smaller than a width of the first power signal line.
A display device, comprising a display component and a middle frame bezel. The display component includes a cover plate, a display module, and an encapsulating layer. The cover plate has a light-emitting side of and a backlight side which are opposite, the display module and at least a part of the encapsulating layer is disposed at the backlight side of the cover plate. The encapsulating layer covers at least a part of a periphery of the display module. A supporting platform is disposed on at least a part of a periphery of the middle frame bezel and configured to support the display module. The supporting platform is located at a side of the display module away from the cover plate, and the supporting platform and the display module overlap in a first overlapping region when viewed along a thickness direction of the cover plate.
A display drive circuit includes first shift registers from a first shift register of a 1st-stage to a first shift register of an Nth-stage; first shift registers of first A stages are virtual shift registers which are at least configured to make that an inputted second signal of a same pixel circuit has a delay of a set time length t relative to the first signal; and first shift registers of last (N-A) stages are at least configured to provide pixel circuits with the second signal; where t=a+b+c+d;
A display drive circuit includes first shift registers from a first shift register of a 1st-stage to a first shift register of an Nth-stage; first shift registers of first A stages are virtual shift registers which are at least configured to make that an inputted second signal of a same pixel circuit has a delay of a set time length t relative to the first signal; and first shift registers of last (N-A) stages are at least configured to provide pixel circuits with the second signal; where t=a+b+c+d;
A
=
t
t
0
*
X
.
A display drive circuit includes first shift registers from a first shift register of a 1st-stage to a first shift register of an Nth-stage; first shift registers of first A stages are virtual shift registers which are at least configured to make that an inputted second signal of a same pixel circuit has a delay of a set time length t relative to the first signal; and first shift registers of last (N-A) stages are at least configured to provide pixel circuits with the second signal; where t=a+b+c+d;
A
=
t
t
0
*
X
.
A particular drive time sequence is formed in the present disclosure, which improves the characteristics of the drive transistor, solve the display problem caused by the tailing problem of the output signal of the first shift register, and improve image display quality.
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
G09G 3/3275 - Détails des circuits de commande pour les électrodes de données
G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p. ex. registres à décalage utilisant des éléments semi-conducteurs
93.
FLEXIBLE DISPLAY PANEL AND FLEXIBLE DISPLAY DEVICE
A flexible display panel and a flexible display device are provided. The flexible display panel has a display region and a non-display region and includes an inorganic layer and a signal lead-out line. In an embodiment, the non-display region includes a bending region and a binding region. In an embodiment, the bending region is located between the display region and the binding region. In an embodiment, the inorganic layer is located in the display region and the non-display region. In an embodiment, the blank region includes at least one first blank region, and a portion of the inorganic layer located in one of the at least one first blank region includes at least one first stress groove.
H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
94.
FOLDABLE DISPLAY DEVICE AND DRIVING METHOD OF FOLDABLE DISPLAY DEVICE
Provided are a foldable display device and a driving method of a foldable display device. The foldable display device includes a foldable screen, an image sensor, and a driving display unit. The image sensor is located at the edge of the foldable screen and configured to collect an alignment image in an opposed region of the image sensor after the foldable screen is folded. The driving display unit is configured to determine a position of the opposed region of the image sensor according to characteristic information of the alignment image in the opposed region of the image sensor and determine a folded state of the foldable screen according to the position of the opposed region of the image sensor.
G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
95.
DISPLAY PANEL, DRIVING METHOD THEREOF AND DISPLAY DEVICE
A display panel includes multiple rows of pixel circuits. A pixel circuit includes a drive module, a light emission module, a data write module and a threshold compensation module. A method for driving a display panel includes: within a display frame, controlling threshold compensation modules in at least two rows of pixel circuits to be in the conduction state within the preset time interval; within the preset time interval, controlling data write modules in the at least two rows of pixel circuits to be successively turned on, and in the at least two rows of pixel circuits, controlling the conduction duration of data write modules in the previous row of pixel circuits to be less than the conduction duration of data write modules in the next row of pixel circuits.
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
A display panel includes a substrate, a pixel defining layer, a first electrode layer, and a touch function layer. The pixel defining layer is disposed on a side of the substrate and includes multiple pixel openings. The first electrode layer is disposed on the side of the pixel defining layer and includes a common electrode portion and a compensation electrode portion, where the common electrode portion and the compensation electrode portion are insulated from each other, and part of the common electrode portion is disposed in a pixel opening. The touch function layer is disposed on the side of the first electrode layer and includes a touch electrode, where the compensation electrode portion and the touch electrode overlap with each other, and none of the compensation electrode portion and the touch electrode overlaps with the pixel opening.
A display panel, a display device and a method for driving a display panel are provided. The display panel includes N types of display areas which includes an i-th type display area and a j-th type display area. The display panel includes M display parts which include a first display part and a second display part. The first display part includes at least one i-th type display area, and the second display part includes at least one i-th type display area. At least one j-th type display area is arranged between the i-th type display area included in the first display part and the i-th type display area included in the second display part. Light-emitting time periods of the i-th type display area and the j-th type display area at least partially do not overlap, to reduce the number of sub-pixels driven at the same time period.
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]
98.
LIGHT FILTER, HEAD UP DISPLAY DEVICE, AND TRANSPORT MEANS
A light filter, a head up display device, and a transport means are provided. The light filter has an optical transmission region and includes an optical layer group arranged in the optical transmission region. Transmittance of the optical layer group to light within a first waveband is greater than transmittance of the optical layer group to light within a second waveband. The optical layer group includes a first layer and a second layer that are stacked together. A refractive index of the first layer is different from a refractive index of the second layer. The first layer includes a metal layer.
A display panel and a display device are provided. The display panel includes a plurality of data lines and a plurality of scan lines. An extending direction of the plurality of data lines intersects an extending direction of the plurality of scan lines. The plurality of scan lines includes at least one first scan line. The first scan line includes a first portion. Metal conductivity of the first portion is greater than or equal to metal conductivity of the plurality of data lines.
A display module and a display apparatus. The display module includes a display panel and a first light control panel. The first light control panel includes a first base and a second base arranged opposite to each other and a first light control liquid crystal layer arranged between the first base and the second base. The first base includes a first substrate, a first electrode, a first alignment layer, and a first polarizer. The second base includes a second substrate, a second electrode, a second alignment layer, and a second polarizer. A polarization axis of the first polarizer is perpendicular to a polarization axis of the second polarizer. An alignment direction of the first alignment layer is parallel to an alignment direction of the second alignment layer. An angle between the alignment direction of the first alignment layer and the polarization axis of the first polarizer is α, 90°>α>0°.
G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
G02F 1/13363 - Éléments à biréfringence, p. ex. pour la compensation optique
G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p. ex. par des couches d'alignement
