Embodiments of the disclosure may provide a personal immersive display device. The persona immersive display device includes a first display panel and a second display panel each including a plurality of pixels. The first display panel and the second display panel are offset from each other in a user's field of view.
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 3/18 - Déformation d’images, p. ex. réarrangement de pixels individuellement
2.
THIN FILM TRANSISTOR WITH FLUORINE GRADIENT ACTIVE AND FABRICATING METHOD THEREOF
A thin film transistor, a fabricating method of the thin film transistor and a display device comprising the thin film transistor are provided, in which the thin film transistor includes an active layer on a substrate, and a gate electrode spaced apart from the active layer and at least partially overlapped with the active layer, wherein the active layer includes fluorine (F) and has a first surface in a direction opposite to the substrate, the active layer has a concentration gradient of fluorine (F) in which a concentration gradient of fluorine (F) along a direction parallel with the first surface is smaller than that of fluorine (F) along a direction perpendicular to the first surface.
A tiling display device includes a plurality of display devices, each including: a display panel including an active area and a non-active area surrounding the active area, the display panel including a front surface, a side surface, and a rear surface; a plurality of pixels in the active area; a first pad electrode on the front surface of the display panel in the non-active area; a second pad electrode on the rear surface of the display panel in the non-active area; a side line extending along a part of the front surface, an entire side surface, and a part of the rear surface of the display panel, the side line electrically connecting the first pad electrode and the second pad electrode; and a side insulating layer covering the side line and disposed on the front surface, the side surface, and the rear surface of the display panel.
A display device includes: a plurality of pad electrodes disposed in a non-display area of a substrate of at least one display panel; a plurality of routing electrodes formed along a top surface, a lateral surface and a rear surface of a side portion of the substrate, respectively connected to the plurality of pad electrodes to transmit corresponding driving signals, and containing Ag paste; a conductive pattern surrounding the routing electrode; and a boost circuit that outputs an output voltage obtained by boosting a DC input voltage to the conductive pattern, wherein the output voltage has a higher potential than that of the driving signal.
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
Embodiments of the present disclosure relate to a display device, and more particularly, to a display device where a difference between an area of a first opening and an area of the first emission region in the display device is greater than a difference between an area of a second opening and an area of the second emission region in the display device. As a result, reflected light is not excessively biased toward any one color on color coordinates.
A display device can include a display panel comprising a first display area and a second display area that differ in the number of sub-pixels per unit area, a gamma part that generates a first area gamma voltage applied to the first display area and a second area gamma voltage applied to the second display area, and a data driver that generates data voltages by applying the first area gamma voltage to video data displayed in the first display area and applying the second area gamma voltage to video data displayed in the second display area and supplies the data voltages to the sub-pixels in the corresponding areas.
G09G 3/3275 - Détails des circuits de commande pour les électrodes de données
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 3/3258 - 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 la tension aux bornes de l'élément électroluminescent
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
G09G 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
7.
DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME
Embodiments of the disclosure relate to a display device and a method for manufacturing the same. Specifically, there may be provided a display device and a method for manufacturing the same, capable of mitigating light loss by comprising a substrate, an overcoat layer disposed on the substrate, a first electrode disposed on the overcoat layer, a reflective layer disposed on the overcoat layer to be spaced apart from the first electrode, a bank layer disposed on the first electrode and the reflective layer, a light emitting layer disposed on the first electrode, the bank layer, and the reflective layer, and a second electrode disposed on the light emitting layer and contacting an end of the reflective layer.
The disclosure provides a foldable display apparatus. The foldable display apparatus is capable of folding or unfolding. According to the disclosure, the foldable display apparatus includes a bottom plate that may include a first part having a first height and a second part having a second height; an up-down plate having a length in an axial direction; and a roller assembly including a roller and a roller stopper.
The present disclosure relates to a display apparatus. According to an example embodiment of the present disclosure, there is provided a display apparatus including a display panel, a printed circuit board attached to the display panel, at least one plate below the display panel, a buffer member on side surfaces of each of the display panel and at least one plate, and an impact protection film on a lower surface of the at least one plate, in which at least a portion of the impact protection film is disposed between the printed circuit board and the buffer member.
An opto-electronic apparatus and a manufacturing method thereof are disclosed. The manufacturing method of the opto-electronic apparatus includes the following steps of: disposing a matrix circuit on a substrate, wherein the matrix circuit has a matrix circuit thickness between the highest point of the matrix circuit and the surface of the substrate; disposing a plurality of first protrusions above the substrate, wherein at least one of the first protrusions has a first protrusion thickness between the highest point of the first protrusion and the surface of the substrate, and the first protrusion thickness is greater than the matrix circuit thickness; and performing a transfer step for transferring a plurality of first opto-electronic units from a first carrier to the first protrusions and bonding the first protrusions to at least two of the first opto-electronic units with an adhesive material.
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
Embodiments of the present disclosure are directed to a display apparatus. The display apparatus includes a display panel in which a plurality of pixels is disposed, a printed circuit board attached to a perimeter of an end portion of the display panel, a first plate below the display panel, and a second plate below the first plate. The printed circuit board includes one or more through holes passing through the printed circuit board in a thickness direction of the printed circuit board, and a lower surface of the second plate is exposed in one or more areas where the one or more through holes are disposed.
H10K 59/95 - Ensembles de plusieurs dispositifs comprenant au moins un élément organique émetteur de lumière dans lesquels tous les éléments émetteurs de lumière sont organiques, p. ex. ensembles d'affichages à OLED
13.
DISPLAY APPARATUS HAVING A LIGHT-EMITTING DEVICE, A BANK INSULATING LAYER AND AN ENCAPSULATION STRUCTURE
A display apparatus including light-emitting devices disposed on emission areas of a device substrate, an encapsulation structure disposed on the light-emitting devices, the encapsulation structure including an organic encapsulating layer, and a bank insulating layer disposed between the light-emitting device and the encapsulation structure, the bank insulating layer including bank openings and bank grooves, in which each of the emission areas defined by the bank openings has a curved planar shape, and each of the bank grooves extends from one of the bank openings in an outward direction of the corresponding bank opening.
A display device and a driving method thereof. The display device includes a data driver including a data channel connected to data lines and the reference voltage lines and configured to output a data voltage in response to a source output enable signal, and a sensing channel configured to sample voltages of the reference voltage lines in response to a switch control signal and output sensing data during a sensing interval; and a timing controller configured to transmit control data indicating a pulse timing and pixel data of an input image to the data driver.
G09G 3/3275 - Détails des circuits de commande pour les électrodes de données
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
A display device and a driving method of the display device are discussed. The display device can include a data driver configured to generate a sampling voltage and a temperature data, and a timing controller configured to change the bias control signal based on the sampling voltage and the temperature data. The data driver can include an output amplifier unit configured to generate an amp voltage based on the bias control signal and the image data, a sampling unit configured to sample the amp voltage at a preset period and output the sampling voltage, and a temperature sensor configured to measure a temperature of the data driver and generate the temperature data.
A light emitting display apparatus includes a pixel including a driving transistor, a light emitting device, and a first light emitting transistor connected between first terminals of the driving transistor and the light emitting device, and a gate driver to supply a light emitting signal for turning the first light emitting transistor on or off to a gate of the first light emitting transistor, in which in a low-luminance mode that outputs light having a luminance equal to or lower than a predetermined mode conversion luminance, a difference between a high voltage level and a low voltage level of a light emitting signal is greater than a first difference value, which is a difference between a first high voltage level and a first low voltage level of a light emitting signal in a high-luminance mode that outputs light having a luminance exceeding the mode conversion luminance.
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]
17.
LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSTAL DISPLAY APPARATUS COMPRISING THE SAME
A liquid crystal display panel includes a front substrate including a plurality of pixel areas, a rear substrate including color filters corresponding to each of the plurality of pixel areas, and a liquid crystal layer disposed between the front substrate and the rear substrate. The front substrate includes a base substrate, a vibration generating part disposed on the base substrate, a planarization layer configured to cover the vibration generating part in a thickness direction, and a pixel array layer disposed on the planarization layer.
A display device having improved luminance uniformity through a first controller, a second controller, a first gamma circuit that generates a general gamma voltage, and a second gamma circuit that generates an optical gamma voltage.
G09G 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
A light emitting display apparatus may include a substrate including a plurality of subpixels, the substrate having an emission area and a non-emission area, a pixel circuit disposed in the non-emission area of the substrate, at least one insulating layer disposed on the pixel circuit, a first overcoat layer disposed on the at least one insulating layer, the first overcoat layer having a sloped side surface and configured with a positive taper structure in which a width of the first overcoat layer increases toward the substrate, a reflective layer formed on the sloped side surface of the first overcoat layer, a second overcoat layer contacting the first overcoat layer and covering the reflective layer, and a light emitting device disposed on the first overcoat layer and the second overcoat layer and overlapping the emission area.
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 disclosed display device includes a display panel in which a plurality of data lines, a plurality of gate lines, a plurality of reference lines, and a plurality of sub-pixels are disposed; a data driver connected to the plurality of data lines and the plurality of reference lines; a gate driver connected to the plurality of gate lines; a level shifter configured to output a gate clock signal to the gate driver; and a timing controller configured to control the data driver and the gate driver, in which the level shifter is configured to output the gate clock signal with an adjusted pulse width to the gate driver according to a deviation in resistance between the reference lines respectively to which the plurality of sub-pixels are connected.
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
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 3/3275 - Détails des circuits de commande pour les électrodes de données
21.
GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME
The present disclosure relates to a micro LED display apparatus, and to a display apparatus capable of stably driving a gate driver in a gate in active (GIA) circuit. According to the present disclosure, a gate driver in the GIA circuit of a display apparatus can be stably driven without the appearance of horizontal line defects.
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]
22.
LIGHT PATH CONTROL DEVICE AND DISPLAY DEVICE INCLUDING THE SAME
A light path control device includes a substrate, a viewing angle control member including light-shielding patterns patterned on the substrate at regular intervals, and a lens assembly that is formed on the viewing angle control member and includes a plurality of lenses, wherein the light-shielding patterns include electrochromic elements to implement a light-shielding mode or a light-transmitting mode, and a display device including the light path control device.
G02F 1/157 - Association structurelle des cellules avec des dispositifs optiques, p. ex. des réflecteurs ou des dispositifs d’éclairage
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
A touch sensing display apparatus may include touch blocks, touch electrodes in each touch block, a readout integrated circuit (ROIC) for sensing the touch electrodes to obtain touch raw data, and a micro control circuit connected to the ROIC through a serial peripheral interface (SPI). A memory of the ROIC may have a 16-bit row unit storage system. Each of a TX memory and an RX memory of the micro control circuit may have a 32-bit row unit storage system. In a touch period for touch driving, J pieces of SPI data having a 12-bit transfer system corresponding to address and command data for reading the touch raw data may be transferred from the micro control circuit to the ROIC, and K pieces of SPI data having a 12-bit transfer system corresponding to the touch raw data may be transferred from the ROIC to the micro control circuit.
A gamma voltage generation circuit includes a first resistor string that divides a high gamma reference voltage and low gamma reference voltage being input to output n (n: positive integer) gamma voltages; a plurality of buffers to transfer the n gamma voltages output from the first resistor string; and a second resistor string that divides a plurality of gamma voltages transferred from the plurality of buffers to output overall grayscale-specific gamma compensation voltages.
G09G 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
Disclosed is a display device including a subpixel including a light emitting element, a reference line connected to the subpixel, a power supply configured to provide a path for transmitting a voltage present at a cathode of the light emitting element to the reference line, and a sensing circuit configured to sense a voltage present on the reference 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
Disclosed is an organic light emitting display apparatus including hybrid type thin film transistors comprising a driving thin film transistor of a subpixel including an oxide semiconductor pattern such that the s-factor value of the driving thin film transistor is increased and a thin film transistor formed in at least one of a non-active area and an active area, the thin film transistor including a polycrystalline semiconductor pattern, wherein the organic light emitting display apparatus includes various storage capacitors formed by imparting conductivity to the polycrystalline semiconductor pattern and the oxide semiconductor pattern.
H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
A light emitting display apparatus including a light emitting device, a first transistor including a first terminal electrically connected to a first terminal of the light emitting device, a second transistor electrically connected between a second terminal of the first transistor and a first voltage line to which a first voltage is supplied, a third transistor electrically connected between the second terminal of the first transistor and a data line to which a data voltage is supplied, a storage capacitor electrically connected between a gate of the first transistor and a line to which a light emission scan signal is supplied, and a fourth transistor including a first terminal electrically connected to the gate of the first transistor and a second terminal electrically connected to the first terminal of the light emitting device.
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 general area, an optical area that is transmissive to light, and a boundary area disposed between the general area and the optical area; a unit pixel comprising at least two pixels that are disposed in the boundary area, the at least two pixels that emits light by receiving a gate signal through a gate driving circuit in the display panel; and a timing controller that controls the gate driving circuit. At least some of the at least two pixels included in the unit pixel emit light in a high luminance state, and the remaining pixels emit light in a low luminance state, and the high luminance state or the low luminance state of the at least two pixels sequentially changes within the unit pixel according to a value of a counting signal of the timing controller.
A disclosed display device includes: a substrate including a first pixel having a first light emitting region; at least one transistor on the substrate; a first via layer on the at least one transistor; at least one metal pattern on the first via layer; a second via layer on the at least one metal pattern and comprising at least one projection overlapping the at least one metal pattern, the at least one projection being in the first light emitting region; a pixel-defining layer on the second via layer and configured to define the first light emitting region; and a pixel electrode on the second via layer and the at least one projection.
Disclosed are a display panel and a display device in which a reflective electrode layer having a pattern corresponding to a lower surface of a light-emitting element is disposed under the light-emitting element. Thus, light efficiency and light reflectance of an area corresponding to the light-emitting element are increased while a reflectance is lowered in an area other than the area corresponding to the light-emitting element. Thus, light efficiency and light reflectance of the light-emitting element are increased while improving black reflection visibility.
A display apparatus including a light-emitting device and a method of forming the same are provided. The light-emitting device may be electrically connected to the driving circuit. A first planarization layer may be disposed on the driving circuit, a second planarization layer may be disposed on the first planarization layer, and the light-emitting device may be disposed on the second planarization layer. An upper surface of the second planarization layer toward the light-emitting device may be parallel with a surface of a device substrate supporting the light-emitting device and the driving circuit. Thus, in the display apparatus and the method of forming the same, decreasing the quality of an image due to differences in the generation position of the light emitted from the light-emitting device may be prevented.
H10H 20/821 - Corps caractérisés par leur forme particulière, p. ex. substrats incurvés ou tronqués des régions électroluminescentes, p. ex. jonctions du type non planaire
The present disclosure relates to a display device, a luminance control method thereof, and a mobile terminal using the same. The display device includes a display panel in which a pixel array including at least a first pixel region and a second pixel region are disposed; a touch sensor disposed on the pixel array; a display panel driver configured to write pixel data of an input image to pixels in the first pixel region and the second pixel region; a touch sensor driver configured to drive the touch sensor and detect a touch input on the pixel array to generate touch coordinate data; and a luminance control device configured to lower the luminance of one of the first and second pixel regions in at least some gray scales when the touch input is detected on the pixel array.
G06F 1/3218 - Surveillance de dispositifs périphériques de dispositifs d’affichage
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
G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
G09G 3/3233 - 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 3/3275 - Détails des circuits de commande pour les électrodes de données
G06F 1/3215 - Surveillance de dispositifs périphériques
G06F 1/3296 - Économie d’énergie caractérisée par l'action entreprise par diminution de la tension d’alimentation ou de la tension de fonctionnement
G06F 3/04817 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p. ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comportement ou d’aspect utilisant des icônes
33.
ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
An organic light emitting device including an organic light emitting diode that includes a first emitting part including a first emitting material layer and positioned between first and second electrodes; a second emitting part including a second emitting material layer and positioned between the first electrode and the first emitting part; and a third emitting part including a third emitting material layer and positioned between the first emitting part and the second electrode. One of the first, second and third emitting material layers is a green emitting material layer, and the other two of the first, second, and third emitting material layers are a blue emitting material layer. The green emitting material layer includes a first host and a dopant, and the first host includes a triazine moiety and a fused fluorene moiety. At least one of the first host and the dopant includes a deuterium atom.
C07D 413/14 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes d'azote et d'oxygène comme uniques hétéro-atomes du cycle contenant au moins trois hétérocycles
C07D 417/14 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre et d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant au moins trois hétérocycles
H10K 50/125 - OLED ou diodes électroluminescentes polymères [PLED] caractérisées par les couches électroluminescentes [EL] spécialement adaptées à l'émission de lumière multicolore, p. ex. à l'émission de lumière blanche
A display device can include a display area comprising pixels disposed on a substrate. a sensor hole area disposed in the display area. a sensor non-display area disposed between the display area and the sensor hole area. and a plurality of scan wirings disposed on the substrate, connected to the pixels, extended along a first direction, and bypassing the sensor hole area in the sensor non-display area. The display device can further include at least a planarization layer disposed on the plurality of scan wirings, and a plurality of data wirings disposed on the at least organic insulating layer, connected to the pixels, extended along a second direction intersecting the first direction, and bypassing the sensor hole area in the sensor non-display area. The plurality of scan wirings and the plurality of data wirings do not overlap each other.
A display device includes: a display panel comprising a plurality of pixels each including a plurality of sub-pixels, a plurality of data lines connected to each of the sub-pixels, and a plurality of reset voltage lines to which a reset voltage for initializing light-emitting elements included in the respective sub-pixels is configured to be applied; a data driver configured to transmit a data voltage to each of the sub-pixels through the data lines; and a power supply configured to supply a first reset voltage to a plurality of first reset voltage lines among the plurality of reset voltage lines, and to supply a second reset voltage different from the first reset voltage to a plurality of second reset voltage lines among the plurality of reset voltage lines.
G09G 3/3275 - Détails des circuits de commande pour les électrodes de données
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 3/32 - 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 device including a substrate having an emission area and a non-emission area, a light-emitting diode disposed on the substrate in the emission area, a touch sensor disposed on the light-emitting diode, an organic insulating layer disposed on the touch sensor, an inorganic buffer layer disposed on the organic insulating layer, and a black matrix disposed on the inorganic buffer layer in the non-emission area, in which the organic insulating layer has a plurality of first uneven patterns on a surface thereof in the non-emission area, and the inorganic buffer layer has a plurality of second uneven patterns on a surface thereof in the non-emission area.
A display device includes: a display panel including a display region and an optical region which is disposed in the display region; a backplate layer disposed on the display panel; a plate layer disposed on the backplate layer in the display region; and an anti-reflective layer disposed on the backplate layer in the optical region, and the anti-reflective layer includes resin.
A display device including a substrate having a non-display area and a display area, the display area including an emission area and a non-emission area; a light-emitting diode disposed in the emission area; a bank layer disposed adjacently to the light-emitting diode in the non-emission area; an encapsulation layer disposed on the light-emitting diode and the bank layer; a color filter pattern disposed on the encapsulation layer in the emission area; a black matrix disposed on the encapsulation layer in the non-emission area; and an auxiliary black matrix disposed on the substrate in the non-display area, and on the color filter pattern and the black matrix in the display area, in which the auxiliary black matrix disposed in the non-display area has a first thickness that is thicker than a second thickness of the auxiliary black matrix disposed in the display area.
A display device and a display panel are provided. A display device according to embodiments of the present disclosure may include a display panel including a display area in which a plurality of subpixels are formed and a non-display area divided into a plurality of inorganic layer areas according to an arrangement of a first inorganic encapsulation layer and a second inorganic encapsulation layer outside the display area and including a plurality of dams, a data driving circuit coupled to a pad area of the display panel, and a timing controller controlling the data driving circuit. In a link area adjacent to the pad area, a distance between the end of a driving voltage line transmitting a driving voltage to the plurality of subpixels and the end of the first inorganic encapsulation layer may be formed to be greater than a distance between the end of the first inorganic encapsulation layer and the outermost first dam.
A display apparatus including a cover substrate including a transmissive area and a blocking area, a display panel overlapping the transmissive area, a light shielding layer on the blocking area, a protective film on the light shielding layer, and a vibration element on the protective film. The light shielding layer includes an opening, and the protective film and the vibration element each overlap the opening. The display apparatus may be used as a vehicle display apparatus.
A display device offering increased luminance at peripheral viewing angles and increased color purity without loss of luminance at a perpendicular viewing angle is provided. A bilayered color filter makes these improvements possible while eliminating the need for a polarizing plate to reduce glare. In particular, a color filter layer can correspond to the emission area of each pixel, the color filter layer including a first color filter pattern layer and a second color filter pattern layer on the first color filter pattern layer, in which one of the first and second color filter patterns includes a first color particle having a first size, and the other one of the first and second color filter patterns includes a second color particle having a second size, and wherein the second size is greater than the first size.
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 59/121 - 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
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe
Embodiments of the present disclosure may provide a display device including a display module for displaying an image, a frame attached to the display module, a first attachment member for attaching the display module to the frame, and a buffer waterproof member disposed in a space between the frame and the display module and on at least a portion of the frame.
A light emitting display apparatus may comprise a substrate including a display area and a non-display area; a pixel circuit layer including a gate line and a data line configured at the display area, and a pixel circuit connected to the gate line and the data line; a first overcoat layer configured to cover the pixel circuit layer; a second overcoat layer over the first overcoat layer; a light emitting device layer over the first overcoat layer and the second overcoat layer and configured to connect to the pixel circuit; a gate driving circuit configured at the non-display area and connected to the gate line; a third overcoat layer in a same layer as the first overcoat layer and configured to cover the gate driving circuit; a step compensation layer over the third overcoat layer; and a trench part between the first overcoat layer and the third overcoat layer.
Discussed is a display device including a display panel including a display area and a non-display area surrounding the display area, a plurality of sub-pixels disposed in the display area, a first area included in the non-display area and surrounding at least three sides of the display area in a plan view of the display device, a second area included in the non-display area and disposed in a position different from a position of the first area, a bendable area included in the non-display area, a first-sized barrier structure disposed in the first area, and a further first-sized barrier structure and a second-sized barrier structure disposed in the second area and spaced apart from each other. The first-sized barrier structure and the second-sized barrier structure have different sizes in the plan view of the display device.
A display device includes a lower substrate including a plurality of rigid areas and a soft area surrounding the plurality of rigid areas, a plurality of light emitting elements disposed in each of the plurality of rigid areas, a heat dissipation unit, at least a portion of which covers the plurality of light emitting elements, and an upper substrate disposed on the plurality of light emitting elements and the heat dissipation unit, the heat dissipation unit includes a plurality of first heat dissipation layers disposed in the plurality of rigid areas and disposed on the plurality of light emitting elements, a plurality of second heat dissipation layers disposed in the soft area, and a plurality of heat dissipation lines connecting the plurality of first heat dissipation layers and the plurality of second heat dissipation layers.
A pixel circuit and a display device including the same are discussed. The pixel circuit can include a driving element, a first switching element configured to be turned on in response to a first scan signal to connect a data voltage line and a third node, a second switching element configured to be turned on in response to a second scan signal to connect the third node and a first node, a third switching element configured to be turned on in response to the second scan signal to connect a reference voltage line and a fourth node, a fourth switching element configured to be turned on in response to the second scan signal to connect the fourth node and the first node, and a first capacitor connected between the third node and the fourth node.
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
An electronic device including a display device and a lens structure configured to change the light output from the display device, and the lens structure includes a first electrode, a second electrode facing the first electrode, and a plurality of liquid crystals between the first electrode and the second electrode.
G02F 1/29 - 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 la position ou de la direction des rayons lumineux, c.-à-d. déflexion
Disclosed is a display device including a display panel having a cover layer, a device layer on the cover layer, and an encapsulation layer on the device layer. A source substrate is on the display panel, and at least one driver chip is on the source substrate. The encapsulation layer includes at least one trench formed by recessing a surface of the encapsulation layer. The at least one trench overlaps the at least one driver chip. The trench may contain air and may be positioned between adjacent protrusions of the encapsulation layer. The display device may further include at least one heat dissipation portion disposed on the driver chip, the heat dissipation portion having elasticity. The trench and protrusion structure is configured to influence heat transfer between the device layer, the driver chip, and an external side of the display device.
A display device is provided. A display device of one embodiment comprises a plurality of sub pixels, a plurality of data lines connected to each of the plurality of sub pixels, and a multiplexer (MUX) circuit connected to a pair of adjacent data lines among the plurality of data lines, the MUX circuit comprising a charge transistor connected to each of the pair of data lines, and a discharge transistor connected to each of the pair of data lines. Accordingly, the MUX circuit comprises the discharge transistor discharging a voltage of the data line, to reduce or minimize a failure of abnormal driving of sub pixels connected to a part of the data lines.
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]
54.
THIN FILM TRANSISTOR ARRAY SUBSTRATE AND DISPLAY DEVICE
IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY) (République de Corée)
Inventeur(s)
Kim, Harkjin
Ji, Kwanghwan
Jeong, Jae Kyeong
Kim, Do Hyun
Kim, Dong Young
Oh, Jeongeun
Abrégé
Embodiments of the present disclosure relate to a thin film transistor array substrate and a display device. Since a wavy structure is formed through heat treatment in a structure in which a first buffer layer made of an organic material, a second buffer layer made of a metal oxide and a third buffer layer made of an inorganic material are stacked, it is possible to provide a display device including an array substrate which has stretchable characteristics through the wavy structure while preventing a crack from occurring in the third buffer layer and preventing characteristics of thin film transistors disposed on the third buffer layer from degrading.
H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
According to one embodiment of the present specification, there is provided a display apparatus including a display panel, a first cover member on side surfaces of the display panel, and a molding member on side surfaces of the first cover member, wherein a gap, which is an empty space, is disposed between the first cover member and the molding member so that at least a portion of the side surfaces of the first cover member is spaced apart from the molding member.
A display device presented herein includes a substrate including an active area with a sensor unit and a non-active area surrounding the active area, a sensor disposed under the substrate so as to correspond to the sensor unit, a light emitting device provided in the active area, the light emitting device including a plurality of first electrodes, an intermediate layer including a light emitting layer, and a second electrode, a transistor provided between the substrate and the light emitting device, and a light transmissive hydrogen collection pattern provided on the substrate so as to overlap the sensor.
A display device and a driving method thereof. The display device includes a display panel in which an input image is displayed in a display area where a plurality of data lines, a plurality of gate lines, a plurality of reference voltage lines, and a plurality of sub-pixels are disposed; a data driver electrically connected to the data lines and the reference voltage lines; a gate driver electrically connected to the gate lines; and a power supply that has an output terminal for outputting a reference voltage to be applied to the reference voltage lines and the output terminal is configured to adjust a voltage level of the reference voltage in response to an instruction signal; and a timing controller configured to output the instruction signal and change a code of the instruction signal corresponding to a refresh rate of the input image.
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 3/20 - 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 device including a substrate, a planarization layer disposed on the substrate, a base portion and a protrusion portion disposed on the base portion, a light emitting element disposed on the planarization layer, a first electrode disposed on a part of the base portion adjacent to the protrusion portion, a light emitting layer disposed on the first electrode and a second electrode disposed on the light emitting layer, and an optical member having a bar shape disposed on the light emitting element, is disclosed. The display device allows to minimize the luminance deviation according to the viewing angle. The light emitting layer includes a first portion disposed in a center portion to overlap with an upper surface of the protrusion portion and a second portion surrounding the first portion and disposed at an end to overlap with a side surface of the protrusion portion.
H10H 20/855 - Moyens de mise en forme du champ optique, p. ex. lentilles
H10H 20/821 - Corps caractérisés par leur forme particulière, p. ex. substrats incurvés ou tronqués des régions électroluminescentes, p. ex. jonctions du type non planaire
H10H 29/37 - Structures au niveau du pixel, p. ex. bords entre les LED
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
A display panel includes a substrate including first and second subpixels, a trench insulation layer including a trench structure between the first and second subpixels, a first electrode disposed on the trench insulation layer and provided in the first and second subpixels, a bank covering an edge of the first electrode and exposing a portion of the first electrode, and an emission layer and a second electrode sequentially stacked on the exposed portion of the first electrode, on the bank, and in the trench structure and provided in the first and second subpixels, in which the trench insulation layer includes a first middle electrode therein, a portion of the first middle electrode protruding to an outer portion of the trench insulation layer, and portions of the emission layer in the trench structure are isolated from each other by the protruding portion of the first middle electrode.
H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
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 can include a display panel having a plurality of sub-pixels configured to display an image, a gate driving circuit configured to drive a plurality of gate lines, and a data driving circuit configured to supply a data voltage to a plurality of data lines. At least one of the plurality of sub-pixels is electrically connected to at least one sub-pixel connected to the same data line among adjacent sub-pixels through a second emission control transistor, thereby allowing data to be shared between the sub-pixels.
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
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 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
A display apparatus including a display area including a first display area and a second display area disposed in a first direction, a plurality of first light sources disposed within the display area, a diffusion sheet disposed on the plurality of first light sources, a light control film disposed on the diffusion sheet, a light guide plate disposed on the light control film and including a base substrate, a first light guide pattern and a second light guide pattern disposed on the base substrate, and a plurality of second light sources disposed to face side surfaces of the light guide plate. The first light guide pattern and the second light guide pattern have different shapes, the first light guide pattern is disposed in the first display area, and the second light guide pattern is disposed in the second display area.
A display device includes a substrate including a display area and a non-display area outside the display area, a display panel disposed on the substrate in the display area, the display panel including a plurality of sub-pixels, a data driving circuit for driving the plurality of sub-pixels, and a redundancy cell disposed on the substrate in the non-display area, the redundancy cell for driving the plurality of sub-pixels. The display panel includes a first sub-pixel including a first light-emitting device and a driving transistor for driving the first light-emitting device, and the redundancy cell includes a first redundancy cell block including a first switch electrically connected to the first light-emitting device, and a first redundancy sub-pixel electrically connected to the first switch, the redundancy cell for driving the first light-emitting device.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
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
A display device including a bendable display panel in which a plurality of sub-pixels are arranged, a support portion overlapping at least a portion of the display panel, a first attachment portion that attaches at least a portion of the display panel to at least a portion of the support portion, and a coating layer overlapping at least a portion of the display panel and disposed on at least a portion of a side surface of the support portion is provided. In this configuration, the display panel is more resistant to cracking when reshaped.
A display apparatus includes a first light source package including a plurality of first light sources and a first substrate; a diffusion sheet disposed on the first light source package; a prism sheet disposed on the diffusion sheet; a light control film disposed on the prism sheet; a light guide plate disposed on the light control film and having a long side extending in a first direction and a short side extending in a second direction intersecting the first direction; and a second light source package including a plurality of second light sources disposed to face the long side of the light guide plate and a second substrate, in which the plurality of second light sources are protruded from the second substrate in the second direction and repeatedly disposed in the first direction and are each independently driven.
A display device can include a display panel having a first display area and a second display area, a data driver for applying a data signal to the display panel, and a timing controller for applying the data signal to the data driver. The display panel includes a first display area in which a plurality of first pixels are disposed, a second display area including a pixel area in which a plurality of second pixels are disposed and a plurality of light-transmission areas, and a luminance control member for controlling luminance of light emitted from the second display area.
Embodiments of the present disclosure are related to a touch display device. If a contact touch is detected during a first frame in which the touch display device operates in a non-contact touch mode during a first touch period and a second touch period, the touch display device may operate in a contact touch mode during a touch period in a second frame subsequent to the first frame, thereby improving touch performance.
Disclosed are a display apparatus and a display panel. The display apparatus includes a substrate having a display area in which a plurality of sub-pixels are disposed to display an image, a hole formed in the display area in which an optical sensor is mounted, and a blocking unit formed between the display area and the hole. A thin film transistor and a light emitting device are disposed in each of sub-pixels. The blocking unit includes an opening, a first pattern disposed under the opening, and a second pattern disposed between the opening and the first pattern. The first pattern and the second pattern are configured to suppress damage to lower layers during formation of the opening and to restrict moisture penetration from the hole into the display area.
A display device includes a substrate including a display area including pixels and a non-display area around the display area, a low potential line on the substrate and extending along a first direction, a first electrode on the low potential line and disposed in each sub-pixel of each pixel, auxiliary pad electrodes, and a second electrode disposed on an auxiliary pad electrode among the auxiliary pad electrodes and on the first electrode The display area includes a first display area and a second display area between the first display area and the non-display area, the second electrode is electrically connected to the auxiliary pad electrode through a first contact hole, and a number of auxiliary pad electrodes per area in a central portion of the display area is greater than a number of auxiliary pad electrodes per area in an outer portion of the display area.
A display device can include a substrate including a display area and a non-display area surrounding the display area, the non-display area including a first non-display area at one side of the display area and a second non-display area at an opposite side of the display area, a gate driving circuit region disposed in the first and second non-display areas and including a spare area, a plurality of pixels in the display area, a light shielding layer on the substrate and in the display area, a transistor on the light shielding layer, a light emitting element disposed on the transistor and including an anode, a light emitting layer and a cathode, an encapsulation layer disposed on an organic light emitting diode and covering the display area and the non-display area, and a gate power voltage line disposed in the non-display area and electrically connected to the pixel.
A display apparatus includes a substrate including emitting portions and a non-emitting portion between the emitting portions, a first subpixel and a second subpixel disposed at the light emitting portions, first electrodes respectively disposed at the first subpixel and the second subpixel and disposed on the substrate, a bank disposed on the first electrodes and disposed at the non-emitting portion and including at least one protrusion protruded on an upper surface of the bank, a light emitting element layer disposed on the first electrodes of the emitting portions and the non-emitting portion and the bank, and including a plurality of light emitting units and a charge generation layer between the plurality of light emitting units, and a second electrode disposed on the light emitting element layer.
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
H10K 59/123 - Connexion des électrodes de pixel aux transistors à couches minces [TFT]
H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
A display device including an upper planarization layer disposed on a substrate, a first electrode disposed on the upper planarization layer, a bank insulating layer disposed on the upper planarization layer and including an opening exposing a portion of the first electrode, a light-emitting layer disposed on the portion of the first electrode exposed by the opening of the bank insulating layer, and a second electrode disposed on the light-emitting layer and extending on the bank insulating layer, in which the upper planarization layer includes a protrusion located in a pixel area, and the first electrode is configured to cover the protrusion.
H10H 20/825 - Matériaux des régions électroluminescentes comprenant uniquement des matériaux du groupe III-V, p. ex. GaP contenant de l’azote, p. ex. GaN
H10H 20/857 - Interconnexions, p. ex. grilles de connexion, fils de connexion ou billes de soudure
A display device includes: a substrate including a first region and a second region, an anode at the first region, an organic layer on the anode at the first region and on the second region, an electron injection layer on the organic layer at the first region and the second region, the electron injection layer including a first metal, a cathode on the electron injection layer at the first region, the cathode including a second metal having a greater work function than a work function of the first metal, and a capping layer on the cathode at the first region, and on the electron injection layer at the second region.
A thin film transistor includes an active layer; and a gate electrode spaced apart from the active layer to at least partially overlap the active layer. The active layer includes a channel area overlapped by the gate electrode; a source area connected to the channel area without being overlapped by the gate electrode; and a drain area connected to the other side of the channel area without being overlapped by the gate electrode. The source area and the drain area are spaced apart with the channel area interposed therebetween. The active layer includes a first source conductorization control area and a first drain conductorization control area, which are spaced apart from each other. The first source conductorization control area corresponds to at least a portion of the channel area, and the first drain conductorization control area corresponds to at least a portion of the channel area.
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]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
80.
NANOROD LIGHT EMITTING ELEMENT AND DISPLAY DEVICE INCLUDING THE SAME
A nanorod light emitting element includes a first semiconductor layer having a rod shape, a first active layer covering a first portion of a side surface of the first semiconductor layer, the first portion extending from an upper surface of the first semiconductor layer, a second semiconductor layer covering the first active layer, a second active layer covering a second portion of the side surface, the second portion extending from a lower surface of the first semiconductor layer, and spaced apart from the first active layer, and a third semiconductor layer covering the second active layer and spaced apart from the second semiconductor layer.
According to an aspect of the present disclosure, a display device includes a display panel in which a plurality of pixel groups is defined; one PAM circuit disposed in each of the plurality of pixel groups; a plurality of PWM circuits which is disposed in each of the plurality of pixel groups and is connected to one PAM circuit; a plurality of light emitting diodes which is disposed in each of the plurality of pixel groups and is connected to the plurality of PWM circuits. The plurality of PWM circuits is connected to an output terminal of one PAM circuit in parallel in each of the plurality of pixel groups. Accordingly, the plurality of PWM circuits shares one PAM circuit to reduce the number of overall transistors and simplify the structure of the display device.
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]
82.
PIXEL CIRCUIT AND DISPLAY DEVICE INCLUDING THE SAME
A pixel circuit includes a driving element including a first electrode connected to a first power line, a gate electrode connected to a first node, and a second electrode connected to a second node; a first switch element configured to apply a data voltage to the first node in response to a first gate signal; a second switch element configured to connect a sensing line to the second node in response to a second gate signal; a third switch element configured to connect the sensing line to a third node in response to a third gate signal; a fourth switch element configured to connect a second power line to the third node in response to a fourth gate signal; a capacitor connected between the first node and the second node; and a light-emitting element connected between the second node and the third node.
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 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
A display device includes a substrate having a display area including a plurality of pixels and a non-display area adjacent to the display area. A gate driver is disposed in the display area on the substrate and is configured to supply a gate signal. A plurality of pixel circuits is disposed in the plurality of pixels on the gate driver and is connected to the gate driver. The gate driver includes first transistors, and the pixel circuits include second transistors disposed above the first transistors. Active layers of the first transistors and the second transistors are formed of different materials. Gate lines transmit the gate signal from the gate driver to the pixel circuits. By disposing the gate driver within the display area, the non display area is reduced while stable driving of the pixels is maintained.
A display device can include a substrate including a display area in which one or more images are displayed and a non-display area different from the display area, a plurality of sub-pixels on the substrate, a plurality of gate signal lines disposed on the substrate and connected to the plurality of sub-pixels, and a gate driving panel circuit disposed on the substrate and configured to output a plurality of gate signals to the plurality of gate signal lines. The gate driving panel circuit can include a first electrode disposed in a first capacitor region, a second electrode disposed in the first capacitor region and overlapping vertically with at least a portion of the first electrode, and a third electrode disposed in a second capacitor region adjacent to the first capacitor region.
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
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]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
A display device can include a substrate including a plurality of pixels, a plurality of light emitting diodes disposed in each of the plurality of pixels, a color conversion member disposed over at least two light emitting diodes among the plurality of light emitting diodes in one pixel, and a light shielding pattern disposed over at least one light emitting diode among the plurality of light emitting diodes in the one pixel for forming a black sub pixel that does not emit light outside of the display device. Also, the color conversion member includes a color conversion layer and a color filter disposed on the color conversion layer.
G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
A display apparatus includes a subpixel including a driving transistor having a gate electrode connected to a first node and a source electrode connected to a second node, a light emitting element having an anode electrode connected to the second node, and a storage capacitor having one electrode connected to the first node and another electrode connected to the second node, a data line configured to transfer a data voltage to the first node in a gate-source setting period, and a reference voltage line configured to transfer an initialization voltage to the second node in the gate-source setting period. A voltage level of the initialization voltage increases as the light emitting element is degraded.
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 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
A display apparatus including a substrate including a display area and a non-display area disposed outside the display area, a link area, a bending area, and a pad area, which are located in the non-display area, a plurality of first signal link wirings disposed in the link area, a plurality of second signal link wirings disposed in the pad area, and a plurality of connection wirings disposed in the bending area, each being electrically connected between one of the plurality of first signal link wirings and one of the plurality of second signal link wirings. The plurality of connection wirings include a first connection wiring and a second connection wiring disposed on different layers with an insulating layer interposed therebetween.
A display apparatus is disclosed. The display apparatus according to the present disclosure may include a substrate including an active area and a non-active area around the active area, a first shield layer disposed on the substrate, a first thin film transistor including a first semiconductor layer on the first shield layer, a first etch stopper on the first semiconductor layer, a second thin film transistor including a second semiconductor layer on the substrate, and a second etch stopper on the second semiconductor layer.
A display device includes a substrate including a plurality of sub-pixels, a plurality of thin film transistors disposed on the substrate, a planarization layer disposed on the plurality of thin film transistors, a plurality of connection electrodes disposed on the planarization layer, a bank disposed between the plurality of sub-pixels on the planarization layer, a plurality of light-emitting diodes (LEDs) disposed respectively in the plurality of sub-pixels and electrically connected respectively to the plurality of connection electrodes, and a touch sensing part disposed on the bank and the plurality of LEDs. The touch sensing part may include a plurality of driving electrodes extending in a first direction and a plurality of sensing electrodes extending in a second direction different from the first direction.
A display device according to the present disclosure comprises a substrate including a display area and a non-display area, pixel circuits each including at least one n-type transistor and at least one p-type transistor and arranged in the display area, and a gate driving circuit included in the non-display area and outputting a first scan signal for applying a data voltage to driving transistors of the pixel circuits for an initialization time and a second scan signal that represents a same logic voltage as the first scan signal for the initialization time and represents a logic voltage reverse to the first scan signal for a sampling time. A first scan signal generator and a second scan signal generator are integrated using nodes Q/QB of a logic circuit to reduce a bezel size.
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
G09G 3/3291 - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
97.
Foldable display device including spacers in folding area
A foldable display device includes a display panel configured to be folded around a folding axis. The display panel includes spacers disposed in a non-folding area and a folding area, and the spacers may have different sizes or densities. Dimensions of the spacers may be in a direction of the folding axis or intersect the direction of the folding axis. The display panel also includes pixels in an active area that overlap with the spacers, which may help reduce peeling, cracking, defects, or reduction in pixel brightness due to folding of the display device.
H01L 27/32 - 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 qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
Embodiments of the present disclosure relate to a subpixel circuit and a display device that includes the subpixel circuit configured to more accurately sample the threshold voltage of a driving transistor. This is achieved by supplying a first reference voltage to an upper gate node of the driving transistor during a sampling period in a non-emission period.
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 3/32 - 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]
99.
Display Apparatus Having Light-Emitting Devices and Pixel Lenses
A display apparatus including light-emitting devices and pixel lenses is provided. The display apparatus comprises a non-zero curvature display panel including pixel areas, which generates an image provided to a user. The light-emitting devices and the pixel lenses are disposed in the pixel areas. A distance between the center of the light-emitting device and the center of the pixel lens on each pixel area is determined by a distance between the center of the display panel and the center of the light-emitting device along the surface of the display panel. Therefore, light emitted from the light-emitting device of each pixel area through the pixel lens of the corresponding pixel area is parallel to light emitted from the light-emitting device of adjacent pixel area through the pixel lens of adjacent pixel area. Thus, image distortion according to a viewing angle due to the curvature of the display panel is improved.
A frequency variable display apparatus is provided. In the frequency variable display apparatus, one frame period comprises a vertical active period during which a data voltage is input to a subpixel and a vertical blank period which follows the vertical active period and during which the data voltage is not input to the subpixel. Also, in the one frame period with a frame frequency lower than a predetermined maximum frame frequency in a variable frame frequency range, a scan signal applied to the subpixel has one gate on period to turn on a first switch transistor connected between a data line and a driving transistor, and the sense signal applied to the subpixel has two or more gate on periods to turn on a second switch transistor connected between the driving transistor and a reference voltage 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
