A display apparatus is disclosed, and comprises a substrate including a display area and a non-display area, a first pad region disposed in the non-display area, and an alignment mark spaced apart from the first pad region.
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
A display apparatus includes a light-blocking pattern on a pixel area of a device substrate; an upper buffer layer on the light-blocking pattern extending on a bending area of the device substrate; a switching thin film transistor on the upper buffer layer including a first semiconductor pattern spaced away from the light-blocking pattern; a separation insulating layer on the first semiconductor pattern extending on the upper buffer layer of the bending area; a driving thin film transistor on the separation insulating layer of the pixel area including a second semiconductor pattern overlapping with the light-blocking pattern; a bending open hole on the bending area including a first bending hole exposing a portion of the upper buffer layer and a second bending hole in the first bending hole; and an intermediate electrode on the separation insulating layer connected to the light-blocking pattern through an intermediate contact hole.
A display device can include a backlight unit, a display panel disposed on the backlight unit and including a first display area and a second display area, and a sensor disposed under the second display area. Additionally, the backlight unit can include a light guide plate disposed under the first display area and the second display area, a light source configured to radiate light to the light guide plate, a reflector disposed between the second display area and the sensor and configured to reflect incident visible light to the second display area, and an optical sheet disposed on the backlight unit. Further, the optical sheet can include an opening corresponding to the second display area.
A display device includes a display panel, a back plate disposed below the display panel, a printed circuit board disposed below the back plate and electrically connected to the display panel, a chip on film having a first side electrically connected to the display panel and a second side electrically connected to the printed circuit board, and a first adhesive layer including a first region disposed between the display panel and the back plate, a second region extending from the first region and bent to surround one end of the back plate, and a third region extending from the second region and disposed between the back plate and the printed circuit board and between the chip on film and the back plate.
Disclosed are a display panel and a display device in which one reflective plate has different areas with different light reflectance, such that an average reflectance of the reflective plate is lowered, while a light-emitting element is positioned in an area corresponding to a relatively high reflectance area, so that black reflection visibility can be improved while light efficiency and light reflectance can be optimized. The display panel includes a substrate; a reflective plate disposed on the substrate; and a light-emitting element disposed on the reflective plate, wherein the reflective plate includes a first reflective area and a second reflective area, wherein the first reflective area has a reflectance of light of a wavelength of 550 nm greater than a reflectance of light of a wavelength of 550 nm of the second reflective area, wherein at least a partial area of the light-emitting element overlaps the first reflective area.
A display panel, a display apparatus including the same and a method of driving the display apparatus are discussed. The display panel can include a first pixel including a plurality of sub-pixels, a second pixel disposed at a location adjacent to the first pixel and including a plurality of sub-pixels, a first reference voltage line that supplies a reference voltage to the first pixel, a second reference voltage line that supplies a reference voltage to the second pixel, and a switch unit that is connected to the first reference voltage line and the second 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
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
An optoelectronic semiconductor device is disclosed. The optoelectronic semiconductor device includes a matrix substrate including a matrix circuit and a substrate, and a plurality of microsized optoelectronic semiconductor elements disposed separately and disposed on the matrix circuit. Each of the microsized optoelectronic semiconductor elements includes a first electrode and a second electrode, the matrix circuit includes a plurality of third electrodes and a plurality of fourth electrodes. The first electrodes are coupled with and electrically connected with the third electrodes respectively, or the second electrodes are coupled with and electrically connected with the fourth electrodes respectively. Reflectivities of at least some of junctions between the first electrode and the third electrode, or reflectivities of at least some of junctions between the second electrode and the fourth electrode are less than 20%.
A light emitting display apparatus according to one or more examples may include a substrate; a display area, a first non-display area surrounding the display area, and a bending area extended from at least a portion of the first non-display area; a pixel part having a plurality of pixels in the display area; a touch sensor layer over the pixel part; and a getter layer configured at the bending area. The getter layer may comprise a plurality of first getter patterns, and a plurality of second getter patterns configured between the plurality of first getter patterns and made of a material different from the plurality of first getter patterns.
A display apparatus according to the present disclosure comprising a substrate including a display area having a plurality of sub-pixels, each of which has light emitting device, and a non-display area disposed outside the display areal, at least one insulating layer over the substrate, a first planarization layer on the insulating layer, a touch sensor disposed in display area, a first link line disposed on the first planarization layer in the non-display area to apply a signal to the touch sensor, and a bank layer disposed in the display area to divide the sub-pixels, the bank layer being disposed in a part of non-display area, wherein a first step unit is formed in the insulating layer and a second step unit is formed in the first planarization layer, and wherein the bank layer covers the first step unit and the second step unit.
A display device is formed by placing a plurality of pixel units. Each of the plurality of pixel units includes a body unit having an accommodation groove and a plurality of holes extending through a bottom surface of the accommodation groove, a plurality of light emitting diodes disposed in the accommodation groove, and a plurality of pixel pads on a rear surface of the body unit. The pixel pads are electrically connected to the plurality of light emitting diodes through the plurality of holes, and each light emitting diode overlaps an area between adjacent holes. By locating the light emitting diodes on the front surface of the body unit and forming the pixel pads on the rear surface, the structure of the front surface, which serves as an emission surface, is simplified. This configuration enables improved display integration and supports a high-resolution and narrow-bezel design.
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
H10H 29/24 - Ensembles de plusieurs dispositifs comprenant au moins un composant émetteur de lumière à semi-conducteurs couvert par le groupe comprenant plusieurs dispositifs émetteurs de lumière à semi-conducteurs
A display device may include a substrate including a display area, a first hole area disposed in the display area and corresponding a through hole, and a second hole area surrounding the first hole area, a pixel on the display area of the substrate, a plurality of signal lines supplying signals to the pixel and disposed so as to bypass the first hole area on the display area and the second hole area of the substrate, and a shielding pattern overlapping the second hole area.
H10H 29/49 - Interconnexions, p. ex. lignes de câblage ou bornes
H10H 29/32 - Affichages LED à matrice active caractérisés par la géométrie ou l’agencement des éléments à l’intérieur d’un sous-pixel, p. ex. l’agencement du transistor à l’intérieur de son sous-pixel RGB
H10H 29/855 - Moyens de mise en forme du champ optique, p. ex. lentilles
A display apparatus includes a first substrate having a plurality of first pads, each first pad including first patterns arranged with spacing gaps therebetween. A second substrate is on the first substrate and includes a plurality of second pads, each second pad including a second pattern coupled with the first patterns. The second patterns are inserted into the respective spacing gaps to contact the side surfaces of the first patterns, establishing electrical connection between the substrates through direct surface contact. An insulating material layer may be disposed between the substrates.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
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
A vibration driving apparatus comprises a vibration member and a vibration apparatus configured to vibrate the vibration member to generate sound. The vibration apparatus includes a sound generating module and at least one vibration module connected to the sound generating module. The sound generating module may generate vibrations based on a supplied current, while the vibration module may include a film-type piezoelectric structure that vibrates based on a drive signal. The vibration apparatus may be on a rear surface of the vibration member such that sound is emitted from a front surface of the apparatus. Integration of the sound generating module and the vibration module may enhance sound pressure level characteristics across mid to high frequency bands and enable multi-panel sound output. This configuration may reduce structural complexity, improve reliability, and simplify manufacturing by allowing the vibration apparatus to function both as a sound source and as a vibration actuator.
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p. ex. fonctionnant comme actionneurs ou comme vibrateurs
A touch display panel includes a substrate, a driving transistor formed on the substrate, and a light emitting element corresponding to the driving transistor on the driving transistor. The light emitting element comprises an anode electrode formed in an emission area in which a portion of a bank is open, an emission layer contacting the anode electrode in the emission area, and a cathode pattern electrode formed to cover N×M (N, M are natural numbers greater than or equal to 2) light emitting elements along an upper surface of the bank, and contacting the emission layer in the emission area, wherein the cathode pattern electrode is electrically separated from an adjacent cathode pattern electrode by an undercut electrode formed in an undercut area of the bank, and wherein an electrical signal is applied through a cathode pattern line electrically connected to the cathode pattern electrode.
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
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
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 59/122 - Structures ou couches définissant le pixel, p. ex. bords
The present disclosure relates to a display device capable of repairing data line open defects. In the display device according to one embodiment, when an open defect occurs in a first data line, the open portion of the first data line and adjacent first and second redundancy lines and the first low-potential power line are each divided into a plurality of segments. The divided first and second redundancy lines, the divided first low-potential power line, and the divided data line are electrically connected to one another through respective repair parts at respective intersections, thereby enabling repair of the open defect in the first data line.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
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, in one or more examples, may include a substrate, a display area where an image is displayed, a non-display area, an insulation layer extending from the display area to the non-display area and disposed on the substrate, a light emitting element positioned in the display area and disposed on the insulation layer, an outer bank positioned in the non-display area and disposed to cover an end portion of the insulation layer, an encapsulation layer disposed on the light emitting element and extending from the display area to the non-display area, a touch buffer layer disposed on the encapsulation layer, and a touch metal disposed on the touch buffer layer. The touch buffer layer may extend from the display area to the non-display area and extend to an outer area of the encapsulation layer to have a trench positioned in the outer area of the encapsulation layer.
The present disclosure is a display device capable of blocking moisture flow between a display area and a bendable area. The display device includes a substrate including display, non-display, and bendable areas; an insulating layer on the substrate; a first connection line on the insulating layer; a first planarization layer on the first connection line; a second connection line on the first planarization layer; a second planarization layer on the second connection line; a third planarization layer on the second planarization layer; a touch buffer layer on the third planarization layer; and a sealing layer on the touch buffer layer. Between the display area and the bendable area, a first groove and an adjacent second groove are formed in each of the touch buffer layer and the second planarization layer so as to be recessed downwardly from an upper surface thereof.
A display device in some examples can include a substrate having a plurality of subpixels, an insulation layer including a concave portion disposed in the plurality of subpixels and a peripheral portion adjacent to the concave portion, a pixel electrode disposed in the concave portion and the peripheral portion, a bank disposed on the pixel electrode and the insulation layer and having an opening area overlapping at least a portion of the concave portion, an intermediate layer disposed on the opening area of the bank, a common electrode disposed on the intermediate layer, an encapsulation layer disposed on the common electrode, and a notch pattern disposed in an area corresponding to an outer portion of the concave portion and disposed in the bank, thereby enhancing light extraction efficiency.
A display device including a display area and an optical area overlapping an electronic optical device disposed below optical area; a plurality of light emitting devices disposed in the display area and the optical area; a first pixel circuit disposed in the display area and outside of the optical area and electrically connected to first light emitting devices disposed in the optical area and configured to provide a driving current to the first light emitting devices disposed in the optical area; and a second pixel circuit disposed in the display area and outside of the optical area and electrically connected to second light emitting devices disposed in the display area and configured to provide a driving current to the second light emitting devices disposed in the display area.
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 in one or more examples may include a substrate, a display area in which a first sub-pixel including a first emission area and a first circuit area and a second sub-pixel including a second emission area and a second circuit area are disposed, a shielding pattern disposed on the substrate and located in the first circuit area, a protective layer on the shielding pattern, a color filter disposed on the protective layer, located in the second emission area, and extending from the second emission area toward the first circuit area, a first pixel electrode disposed on the protective layer, located in the first emission area, and extending from the first emission area toward the first circuit area, and a second pixel electrode disposed on the color filter, located in the second emission area, and extending from the second emission area toward the first circuit area.
H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED] organiques, p. ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
H10K 59/38 - 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 comprising the same are provided. The display panel in some examples includes a substrate and a light shielding layer on the substrate. The substrate includes a bending area, a first non-bending area, and a second non-bending area. The bending area is arranged between the first non-bending area and the second non-bending area. The light shielding layer includes a black coating layer arranged in the first non-bending area, a first black pattern layer arranged in the first non-bending area, and a second black pattern layer arranged in the second non-bending area. The first non-bending area includes a first buffer pattern, and the first buffer pattern is arranged between the black coating layer and the first black pattern layer.
A light emitting display apparatus can comprise a substrate including a plurality of unit pixels, a buffer layer on the substrate, a planarization layer on the buffer layer, a light emitting device layer configured on the planarization layer and including a first electrode, a light emitting layer, and a second electrode, and a light absorbing layer between the light emitting layer and the second electrode. The light absorbing layer absorbs external light incident on the light emitting display apparatus.
A display device in some aspects includes a substrate having a display area and a non-display area surrounding the display area, a plurality of dams on the substrate so as to surround the display area in the non-display area, a plurality of hanging units on the substrate at an outer periphery of the non-display area and disposed further than the plurality of dams, and a planarization layer in the display area and the non-display area. The planarization layer fills areas between the plurality of dams and between the plurality of hanging units in the non-display area.
A display device includes a substrate including a display area and a non-display area, wherein the non-display area includes a pad area disposed on one side edge of the display area; an light-emitting layer disposed on the display area of the substrate; an encapsulation layer disposed on the light-emitting layer and extending to the non-display area; and a plurality of pads disposed in the pad area and arranged so as to be spaced apart from each other in a first direction, wherein an encapsulation layer has an opening area defined therein and exposing the plurality of pads in the pad area, wherein the opening area defines the pad area.
A display apparatus according to the present disclosure includes a display panel having a plurality of driving electrodes and a plurality of sensing electrodes that overlap the driving electrodes. A plurality of touch drivers is disposed on one side of the display panel and is electrically connected to the driving electrodes and the electrodes. The display panel includes a plurality of driving signal lines connecting the driving electrodes to the touch drivers, a plurality of sensing signal lines connecting the sensing electrodes to the touch drivers, and a plurality of compensation patterns. The compensation patterns extend from the sensing signal lines and are arranged to overlap the driving signal lines. This structure is configured to reduce touch RC load deviation in a display panel having an irregular shape, thereby enabling more uniform touch sensing performance while maintaining a compact non-active area layout.
Embodiments of the disclosure relate to a display device, a display panel, and a display driving method, and may provide a display device comprising a data driving circuit supplying a data voltage through a plurality of data channels, a display panel including a plurality of data lines disposed thereon to supply the data voltage to a plurality of subpixels, and including a multiplexing circuit connecting the plurality of data channels and the plurality of data lines, wherein the multiplexing circuit includes a first switching transistor and a second switching transistor connecting a first data channel and a first data line in parallel.
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
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
Provided is a display device. The display device includes a substrate having a plurality of sub-pixels defined, a plurality of first light-emitting elements disposed in each of the plurality of sub-pixels, a plurality of second light-emitting elements disposed in each of the plurality of sub-pixels, a plurality of first light-blocking patterns overlapping centers of the plurality of second light-emitting elements on the plurality of second light-emitting elements, a plurality of first optical members disposed on the plurality of first light-emitting elements and refracting light from the plurality of first light-emitting elements and a plurality of second optical members disposed on the plurality of second light-emitting elements and refracting light from the plurality of second light-emitting elements.
A display apparatus includes a color filter layer disposed on a substrate, a lower passivation layer disposed on the color filter layer, a driving transistor disposed on the lower passivation layer, a buffer layer disposed on the driving transistor, a metal layer disposed on the buffer layer, an anode electrode layer disposed on the metal layer and connected to the metal layer, a bank layer disposed on the anode electrode layer and including an opening portion exposing a portion of the anode electrode layer, an emission layer disposed on the anode electrode layer, and a cathode electrode layer disposed on the emission layer.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
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]
A display device includes a display panel and a gate driver, wherein the gate driver includes a plurality of stages each having a node Q electrically connected to a scan output terminal outputting a scan signal, a node Q′ electrically connected to a carry output terminal outputting a carry signal, and a protection transistor having a first electrode connected to the node Q and a second electrode connected to the node Q′, an active area includes a dynamic image area in which a dynamic image is displayed during a first frame period and a still image area in which a still image is displayed during the first frame period, a protection transistor provided in a first stage corresponded to the dynamic image area is turned on and a protection transistor provided in a second stage corresponded to the still image area is turned off during the first frame period.
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
A display device includes a display area and a non-display area including a first non-display area adjacent to the display area, a bending area extending from at least one side of the first non-display area, and a second non-display area extending from one side of the bending area, the display device including: a first glass substrate in the display area; a second glass substrate in the second non-display area; an anti-etching layer overlapping the bending area; a link line on the anti-etching layer and traversing the bending area; an upper micro-coating layer disposed on the link line in the bending area, and at least partially overlapping the first non-display area and the second non-display area; a first lower micro-coating layer disposed below the anti-etching layer in the bending area; and a second lower micro-coating layer disposed below the first lower micro-coating layer in the bending area.
A display device includes pixels, wherein each pixel includes a light emission area including a light-emitting element and a circuit area including a driving transistor, wherein the circuit area includes: a first contact structure via which a first semiconductor layer is electrically connected to a light shielding layer; a second contact structure via which a first electrode is electrically connected to a gate electrode of the driving transistor and to a second semiconductor layer; and a third contact structure via which an anode electrode layer extending from an anode electrode of the light-emitting element is electrically connected to a semiconductor layer of the driving transistor and to the light shielding layer. Thus, a low-reflective metal is applied as a material of a gate electrode, such that reflectance of a display panel is lowered.
Embodiments of the disclosure relate to a gate driving circuit and a display device and, more specifically, may provide a gate driving circuit and a display device that may adjust the voltage level of a first gate high voltage to generate a second gate high voltage and output an emission control gate signal based on the second gate high voltage, reducing panel mural due to a difference in luminance of the display panel.
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 3/3225 - 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
Provided are a display device and a display panel. The display device comprises a display panel including a display area displaying images and including a plurality of subpixels, each of the plurality of subpixels including a light emitting area; and a bank disposed around the light emitting area, wherein the bank includes two or more openings partially overlapping with each other in a direction perpendicular to the display panel, and wherein the two or more openings have different shapes.
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
H10H 29/32 - Affichages LED à matrice active caractérisés par la géométrie ou l’agencement des éléments à l’intérieur d’un sous-pixel, p. ex. l’agencement du transistor à l’intérieur de son sous-pixel RGB
H10H 29/34 - Affichages LED à matrice active caractérisés par la géométrie ou l’agencement des sous-pixels à l’intérieur d’un pixel, p. ex. la disposition relative des sous-pixels RGB
H10H 29/37 - Structures au niveau du pixel, p. ex. bords entre les LED
H10H 29/854 - Encapsulations caractérisées par leurs matériaux, p. ex. résines époxy ou silicone
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]
The present disclosure provides a display device including a display area in which an image is displayed and a plurality of subpixels are disposed, a non-display area located around an outer edge of the display area, a data driving circuit disposed in the non-display area and configured to supply data voltages to the plurality of subpixels, a gate driving circuit disposed in the non-display area and configured to supply a gate signal to the plurality of subpixels, and a controller configured to control the data driving circuit and the gate driving circuit. While image data is not supplied from the controller to the data driving circuit, at least one gate control signal supplied from the controller to the gate driving circuit may be supplied to the data driving circuit, and a same image may be displayed in the display area.
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 3/3233 - 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 3/3275 - Détails des circuits de commande pour les électrodes de données
Embodiments relate to a pixel and a display device including the pixel. The pixel includes a light-emitting element, a driving transistor connected between a high-potential driving voltage line and a first node, with a gate electrode connected to a second node, a switching transistor connected between a data line and the second node, with a gate electrode receiving a first scan signal, an initialization transistor connected between a reference voltage line and the second node, with a gate electrode receiving a second scan signal, a first light-emission transistor connected between the high-potential driving voltage line and the driving transistor, with a gate electrode receiving a first emission signal, a second light-emission transistor connected between the first node and the light-emitting element, with a gate electrode receiving a second emission signal, a first capacitor connected between the first node and the second node, a second capacitor with one electrode connected to the first node, and a compensation transistor connected between the second capacitor and the reference voltage line, with a gate electrode receiving the second emission 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
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
Disclosed is a display device comprising a plurality of subpixels, a sensing control line extending in a first direction between at least a first pair of subpixels among the plurality of subpixels in a plan view of the display device, a reference line extending in a second direction crossing the first direction between at least a second pair of subpixels among the plurality of subpixels in the plan view, and a plurality of sensing thin film transistors in the plurality of subpixels and connected to the sensing control line and the reference line, wherein the plurality of sensing thin film transistors overlap the sensing control line and the reference line in the plan view.
Disclosed are a display device and a display panel. The display device may include a display panel and a plurality of circuit boards connected to the display panel. The display panel may include an electrode pattern disposed on a substrate and a pad electrically connected to the circuit boards. The pad may include a first pad arranged on the electrode pattern to overlap the electrode pattern. The first pad may include a plurality of first pad wires spaced apart from one another. This structure may allow for improved electrical connection and heat dissipation in regions where wire concentration is high.
A display device includes a substrate, an active layer disposed on the substrate, a gate insulation layer disposed on the active layer, a first gate pattern disposed on the gate insulation layer, an interlayer insulation layer disposed on the first gate pattern, a second gate electrode disposed on the interlayer insulation layer and connected to the first gate pattern through a contact hole of the interlayer insulation layer, a source electrode connected to a portion of the active layer, and a drain electrode connected to another portion of the active layer. The first gate pattern may include a first gate electrode connected to the second gate electrode.
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]
A display apparatus including narrow bezel is provided. The display apparatus includes a first emission driver set in a first display area of a display panel and configured to output an emission signal, needed for pixel driving, to emission signal supply lines, a second emission driver set in a second display area of the display panel and configured to output the emission signal to a emission signal supply lines, first emission clock lines connected to the first emission driver set in the first display area, second emission clock lines connected to the second emission driver set in the second display area, first division lines configured to supply a first emission clock and a second emission clock having different phases to the first emission clock lines, and a second division lines configured to supply the first emission clock and the second emission clock to the second emission clock lines.
A display apparatus includes a first emission driver set disposed in a first display area of a display panel and configured to output an emission signal, needed for pixel driving, to a plurality of emission signal supply lines, a second emission driver set disposed in a second display area of the display panel and configured to output the emission signal, needed for pixel driving, to a plurality of emission signal supply lines, a plurality of first emission clock pair lines connected to the first emission driver set in the first display area, a plurality of second emission clock pair lines connected to the second emission driver set in the second display area, and a plurality of emission clock link lines connected to the plurality of first emission clock pair lines and the plurality of second emission clock pair lines in common, wherein 2-phase 4-pair emission clocks are input to the plurality of emission clock link lines in a 2-phase mode, and 4-phase 4-pair emission clocks are input to the plurality of emission clock link lines in a 4-phase mode.
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
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
A display device may include a display panel including a pad area in which a plurality of bonding pads are formed in a non-display area, and a driving circuit including a plurality of bumps electrically coupled to the plurality of bonding pads in the non-display area. The plurality of bonding pads and the plurality of bumps may include a first pad-bump assembly including a first bonding pad and a first bump disposed to fit one end of the first bonding pad, and a second pad-bump assembly including a second bonding pad and a second bump disposed at the center of the second bonding pad. The first pad-bump assembly and the second pad-bump assembly may be alternately arranged in a first direction and a second direction.
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
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
A display device and a method of manufacturing the same are discussed. The display device can include a substrate, a light-emitting element over the substrate and having a first element electrode and a second element electrode, a first electrode electrically connected to the first element electrode, and a second electrode electrically connected to the second element electrode. The light-emitting element includes a first mesa area and a second mesa area spaced apart from each other. The second element electrode is disposed in the first mesa area, and the second mesa area is disposed between the first element electrode and the first mesa area.
A display device includes a substrate including a display area and a non-display area outside the display area such that a link area and a bendable area included in the non-display area; a plurality of signal link lines on the link area; and a plurality of connection lines respectively connected to the plurality of signal link lines and extending from the link area to the bendable area to be on the bendable area. Each of the connection lines includes an upper pattern, a plurality of lower patterns vertically spaced apart from the upper pattern, and a plurality of contact electrodes between the plurality of lower patterns and the upper pattern to connect the upper pattern to the plurality of lower patterns.
A display apparatus includes a backlight unit including a first light guide plate and a first light source element, a liquid crystal display panel located on an upper surface of the first light guide plate and including a sensing area, and an optical module located on a lower surface of the first light guide plate and including a reflective structure having an inclined surface. The display apparatus further includes a second light source element, a module sheet, and an optical element, wherein the inclined surface of the reflective structure overlaps the sensing area of the liquid crystal display panel, and the second light source element and the optical element are located on different surfaces of the reflective structure to minimize a luminance deviation between the active area and the sensing area of the display apparatus.
Disclosed are a display apparatus and a method of manufacturing the liquid crystal display panel, configured to improve the transmittance of a sensing area and thereby increasing the recognition rate of an optical device. The display apparatus includes a liquid crystal display panel having an active area defined by a plurality of pixel areas formed by overlapping gate lines and data lines, and a bezel area located outside the active area. A sensing area is located within the active area and overlaps an optical device disposed below the panel. A backlight unit is positioned beneath the liquid crystal display panel. In the active area excluding the sensing area, the data lines include a metal material, while in the sensing area, the data lines include a transparent conductive material, thereby improving optical transmittance through the sensing area without requiring additional mask processes during fabrication.
A display device according to embodiments of the present disclosure may include a substrate, an insulating layer disposed on the substrate and having a groove, a first lower electrode disposed on the insulating layer, a first light emitting device disposed on the insulating layer and including a first electrode and a second electrode, a catching material disposed inside the groove, a second light emitting device disposed on the catching material and including a first electrode and a second electrode, and a second lower electrode disposed on the first lower electrode and connected to the first electrode of the second light emitting device.
Disclosed is a display apparatus configured to improve the transmittance of a sensing area in a liquid crystal display panel, thereby enhancing the recognition rate of an optical element. The display apparatus includes a liquid crystal display panel including an active area in which gate lines and data lines are alternately arranged to define a plurality of subpixel areas, and a bezel area adjacent to the active area. The active area includes a sensing area through which external light is received. An optical element is provided to detect external light or capture an image. Each subpixel area includes a thin film transistor and a pixel electrode. The thin film transistor includes a gate electrode, a semiconductor pattern, a drain electrode, a source electrode, a gate insulating film, and an element protection film. In the sensing area, the gate insulating film and the element protection film are not disposed below the pixel electrode to increase light transmittance.
Embodiments of the disclosure relate to a display device, a controller, and a driving method and, more specifically, may provide a display device, a controller, and a driving method capable of reducing power consumption in a display panel area requiring no data transition by outputting a first data voltage to a first data line at a first driving timing, outputting a second data voltage to the first data line at a second driving timing, and outputting a third data voltage to the first data line at a third driving timing so that the second data voltage is the same as the first data 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
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 can include a substrate having a display area and a non-display area and a circuit film electrically connected to at least one side in the non-display area of the substrate. The circuit film includes a plurality of first via holes configured to overlap the non-display area and formed through the circuit film. Some of the plurality of first via holes are included in a first group. Some of the remaining first via holes are included in a second group. The plurality of first via holes included in the first and second groups are arranged in a direction between a first direction and a second direction intersecting the first direction. The first and second groups are disposed alternately in the first direction. Therefore, the display device reduces the size of the non-display area.
A display apparatus comprises a substrate on which a plurality of subpixels are arranged; a first planarization layer disposed on the substrate; a second planarization layer disposed on the first planarization layer and having a different refractive index from the first planarization layer; and a sloped reflective portion disposed on the second planarization layer and arranged obliquely in a non-light emission area between the plurality of subpixels, which can reflect light emitted from a light emission area of one of the plurality of subpixels toward an adjacent subpixel toward the substrate, wherein the first planarization layer includes a first sloped portion arranged obliquely, and the first sloped portion partially overlaps the sloped reflective portion.
A display apparatus comprising: a substrate having a plurality of subpixels; a first planarization layer on the substrate; a second planarization layer on the first planarization layer and having a refractive index that is different from a refractive index of the first planarization layer; and a sloped reflective portion on the second planarization layer and inclined with respect to the substrate in a non-light emission area between the plurality of subpixels, the second planarization layer includes an upper sloped portion that partially overlaps the sloped reflective portion and arranged obliquely with respect to the substrate, the first planarization layer includes a lower sloped portion that is closer to the substrate than the upper sloped portion and arranged obliquely with respect to the substrate.
The present disclosure provides a display device including a substrate having a display area with a light emitting area and a non-light emitting area, and a non-display area adjacent to the display area. A common voltage line is disposed in the display area, a pixel electrode is disposed in the light emitting area, and a conductive pattern is disposed in the non-light emitting area and electrically connected to the common voltage line. A bank includes a first opening corresponding to the light emitting area and a second opening corresponding to a portion of the conductive pattern. An intermediate layer is disposed on the pixel electrode and the bank and includes a third opening corresponding to the second opening. A common electrode is disposed on the intermediate layer and the bank and is electrically connected to the conductive pattern through the second opening and the third opening, enabling low power driving.
A display device is disclosed by the present disclosure. A display device includes a substrate including a display area including a plurality of sub-pixels and a non-display area around the display area, a first electrode disposed in each of the plurality of sub-pixels on the substrate; a bank disposed on the first electrode, located at a boundary between adjacent sub-pixels, overlapping a periphery of an upper surface of the first electrode; and including a recess recessed in a thickness direction, and a trench disposed in the recess, wherein the bank includes a black-based material, and the trench includes a plurality of liquid crystals, and a resin in which the plurality of liquid crystals are dispersed.
H10K 59/50 - OLED intégrées avec des éléments de modulation de lumière, p. ex. avec des éléments électrochromes, des éléments photochromes ou des éléments à cristaux liquides
The present disclosure provides a display device including a substrate having a display area, a light emitting element disposed within the display area, and an auxiliary line also positioned in the display area. The light emitting element includes a first cathode electrode on the substrate, a first intermediate layer on the first cathode electrode, an anode electrode on the first intermediate layer, a second intermediate layer on the anode electrode, and a second cathode electrode on the second intermediate layer. The auxiliary line is electrically connected to both the first cathode electrode and the second cathode electrode within the display area. This structure enables the display device to be driven at a low voltage, enhancing power efficiency while maintaining luminance performance.
H10K 59/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
According to an aspect of the present disclosure, a display device includes a display part configured to display an image, an encapsulation part disposed above the display part, a heat dissipation sheet disposed above the encapsulation part and having a plurality of grooves, and a metal plate alternately inserted into the plurality of grooves. A part of the metal plate is located above the heat dissipation sheet, and another part of the metal plate is located below the heat dissipation sheet. As a result, deformation generated when the heat dissipation sheet is thermally expanded can be prevented from being directly transmitted to the printed circuit board and the flexible film, thereby suppressing or minimizing damage to the flexible film.
A flexible curved display apparatus includes a display part displaying an image, and a curvature-forming member having an inner side joined to a rear surface of the display part to bend the display part, and the curvature-forming member includes a plurality of body parts disposed in a row, a hinge member penetrating two adjacent body parts to connect the two adjacent body parts and forming a rotation axis of each body part of the two adjacent body parts, and a torsion spring whose both ends push the two adjacent body parts in a first direction in which the display part is located to offset a restoring force of the display part being bent.
A display device can include a base substrate including a display area and a non-display area, a first metal layer disposed on the non-display area of the base substrate, a plurality of organic layers disposed on the base substrate and having a hole for exposing a portion of the first metal layer in the non-display area, a second metal layer contacting the first metal layer through the hole, an edge portion of the second metal layer being disposed between the organic layers located outside of the hole with respect to the hole, a contact electrode contacting the second metal layer through the hole, an edge portion of the contact electrode being disposed between the organic layers located outside of the hole with respect to the hole, a protection layer covering the plurality of organic layers, and an encapsulation layer disposed on the protection layer.
A display apparatus may include: a first insulating layer in a first sub-pixel and having a first opening; a second insulating layer in a second sub-pixel and having a first groove; a first pixel electrode in the first sub-pixel, located at the first opening, and extending along a side surface of the first insulating layer; a second pixel electrode in the second sub-pixel, located on a bottom surface of the first groove, and extending along a side surface of the first groove; a first bank disposed on the first and second pixel electrodes and having a first hole overlapping and smaller than the first opening, and a second hole overlapping and smaller than the first groove; and a common electrode on first and second light-emitting layers, extending along respective side surfaces of the first and second holes of the first bank up to a top surface of the first bank.
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
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 can include a display area having a plurality of sub-pixels, a non-display area disposed outside of the display area and including a bezel area, a plurality of dams disposed in the bezel area, an encapsulation portion disposed on the plurality of dams, a touch member disposed on the encapsulation portion and including a touch sensor, a touch insulating layer and a passivation layer, a lens disposed on the touch member, and a protective layer disposed on the lens. The passivation layer covers the touch insulating layer extending to the bezel area.
Disclosed are a display device and a repair method thereof. A display device includes a plurality of pixels, each pixel including a first sub pixel, a second sub pixel, a third sub pixel, and a repair sub pixel. A plurality of light emitting elements disposed in the first, second, and third sub pixels, and a repair light emitting element is disposed in the repair sub pixel of at least one pixel. The repair light emitting element includes a first repair light emitting element, a second repair light emitting element, and a third repair light emitting element, each having a different shape. By configuring the shapes of the plurality of repair light emitting elements differently, the plurality of repair light emitting elements can be transferred to the same position within the repair sub pixel while connecting to different electrodes, reducing the repair sub pixel area and enabling high resolution display performance.
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 3/32 - 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]
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 29/32 - Affichages LED à matrice active caractérisés par la géométrie ou l’agencement des éléments à l’intérieur d’un sous-pixel, p. ex. l’agencement du transistor à l’intérieur de son sous-pixel RGB
H10H 29/39 - Connexion des électrodes de pixel aux transistors de commande
H10H 29/41 - Couches isolantes formées entre les transistors de commande et les LED
H10H 29/49 - Interconnexions, p. ex. lignes de câblage ou bornes
H10H 29/855 - Moyens de mise en forme du champ optique, p. ex. lentilles
An assembly substrate includes a plurality of first assembly electrodes disposed on an assembly base substrate, a plurality of second assembly electrodes disposed on the assembly base substrate so as to face the plurality of first assembly electrodes, a plurality of third assembly electrodes disposed on the assembly base substrate, a plurality of fourth assembly electrodes disposed on the assembly base substrate so as to face the plurality of third assembly electrodes, and a first organic layer including a plurality of first openings overlapping the plurality of first assembly electrodes and the plurality of second assembly electrodes, and a plurality of second openings overlapping the plurality of third assembly electrodes and the plurality of fourth assembly electrodes, the plurality of second openings having a smaller size than the plurality of first openings. Accordingly, by filtering defective light emitting diodes, an assembly rate of normal light emitting diodes may be improved.
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
A display panel in which an organic insulating layer is disposed in a trench formed between adjacent sub-pixels and extends through a first inorganic insulating layer and a second inorganic insulating layer, thereby greatly elongating a path of horizontal leakage current between the adjacent sub-pixels formed on the organic insulating layer.
In present disclosure, a single common line is connected to supply an anode reset voltage to each sub-pixel, which may eliminate the need to add a separate voltage line within the display area; and an auxiliary capacitor is arranged between the anode and the cathode of the light-emitting element in at least one sub-pixel among the plurality of sub-pixels, which may compensate for the anode reset 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
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 device is capable of preventing or minimizing light leakage which can occur due to a structure in which a cover member and a side portion of a display module are exposed to the outside. To this end, the display device can include a display panel having a plurality of sub-pixels, a cover member disposed on top of the display panel, and a side cover member constructed to surround an outer side portion of the cover member. The cover member has four outer side portions. The side cover member is constructed to cover an upper surface, a side surface, and a lower surface of each of the four outer side portions of the cover member. Thus, a path through which light can leak when an image is displayed can be blocked with the side cover member such that the occurrence of light leakage is suppressed.
A pixel circuit, and a display panel and display device including the pixel circuit are disclosed. The pixel circuit includes a light-emitting element; a compensation circuit configured to supply current to the light-emitting element; and a diode and a switch transistor connected in series between an anode electrode of the light-emitting element and a constant voltage node to which an anode reset voltage is applied. When the diode and the switch transistor are turned on, the voltage of the anode electrode is reset to the anode reset voltage.
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
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 substrate and a plurality of organic pattern on the substrate and has a plurality of island patterns. A plurality of light emitting diodes is respectively disposed on the plurality of organic patterns. Each light emitting diode includes a first electrode, an emission layer on the first electrode, and a second electrode on the emission layer. The first electrode is disposed so as to enclose a top surface and a side surface of one of the plurality of organic patterns corresponding to the first electrode, thereby blocking paths through which out-gassing from the organic insulating film may diffuse toward the light emitting layer. Accordingly, pixel shrinkage and performance deterioration associated with out-gassing may be minimized.
A data driver according to an embodiment and a display device including the same are disclosed. The data driver includes a voltage output circuit including a first amplifier configured to amplify input positive pixel data and output the amplified positive pixel data as a positive data voltage and a second amplifier configured to amplify negative pixel data and output the amplified pixel data as a negative data voltage; a selection circuit configured to alternately connect the first amplifier and the second amplifier to a first data line and a second data line, and connect the first and second data lines before polarities of data voltages that are applied to the first and second data lines are inverted; and a control circuit configured to vary a charge sharing time for connecting the first and second data lines and performing charge sharing according to change in grayscale of the input pixel data.
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
A display apparatus in some examples can include a substrate, a panel insulating layer disposed on the substrate and having a plurality of insulating layers, a touch pad disposed on the panel insulating layer, a protective layer disposed to be spaced apart from the touch pad on the panel insulating layer and having an organic material, and an over-etched area which is disposed between the touch pad and the protective layer. At least a part of the panel insulating layer is recessed in the over-etched area.
A light emitting display device according to embodiments of the present disclosure includes: a substrate, a pixel, a light emitting diode, a compensation light emitting diode, and an emission layer. The pixel is disposed on the substrate. The pixel includes an emission area a non-emission area. The light emitting diode is disposed at the emission area. The compensation light emitting diode is disposed at the non-emission area. The emission layer is extended from the light emitting diode to the compensation light emitting diode.
H10H 29/32 - Affichages LED à matrice active caractérisés par la géométrie ou l’agencement des éléments à l’intérieur d’un sous-pixel, p. ex. l’agencement du transistor à l’intérieur de son sous-pixel RGB
H10H 29/39 - Connexion des électrodes de pixel aux transistors de commande
H10H 29/49 - Interconnexions, p. ex. lignes de câblage ou bornes
Provided is a display device. A display device according to an exemplary embodiment of the present disclosure includes a display panel, a first polarizing plate disposed below the display panel, a second polarizing plate disposed on the display panel, and an antistatic film disposed between the display panel and the second polarizing plate, in which the antistatic film includes a silicon-based matrix, and a polythiophene-based compound and a carbon nanotube dispersed in the silicon-based matrix, and the carbon nanotube is a water-dispersible carbon nanotube. A display device according to the present disclosure includes, as a conductive material, an antistatic film containing a low-cost polythiophene-based compound and carbon nanotubes having excellent heat resistance, thereby providing an excellent electrostatic discharge effect as well as excellent high-temperature and high-humidity reliability.
A light emitting display device includes a substrate, a plurality of pixels, a first planarization layer, a second planarization layer, an anode electrode, an emission layer and a cathode electrode. The plurality of pixels is arranged on the substrate. Each pixel has an emission area and a non-emission area. The first planarization layer is disposed at the non-emission area with a first refractive index on the substrate. The second planarization is disposed at the emission area with a second refractive index higher than the first refractive index. The second planarization layer is extruded upward from the first planarization layer. The anode electrode is disposed on the second planarization layer within the emission area. The emission layer is disposed on the anode electrode, the first planarization layer and the second planarization layer. The cathode electrode is disposed on the emission layer.
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 configured to display an image, and a touchscreen disposed on the display panel, the touchscreen including a first touch routing line layer, an insulating layer covering the first touch routing line layer, a second touch routing line layer disposed on the insulating layer, and a plurality of touch routing lines including a contact hole configured to interconnect the first touch routing line layer and the second touch routing line layer. Also, the plurality of touch routing lines include at least two interlayer structure change sections where interlayer wiring positions of the first touch routing line layer and the second routing line layer are changed.
A light emitting diode according includes a first semiconductor layer, a first electrode disposed on the first semiconductor layer, an emission layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the emission layer, a second electrode disposed on the second semiconductor layer. A pattern is disposed below the first semiconductor layer and positioned to one side with respect to the center of the first semiconductor layer. The pattern is configured to interact with an electric field to enable controlled orientation and alignment of the light emitting diode during assembly. This structure allows the light emitting diode to be accurately positioned in a desired direction, improving assembly efficiency and reliability while maintaining stable electrical and optical performance in a display device.
A light emitting display apparatus according to an embodiment of the present disclosure may comprise a substrate comprising a display area and a pad area, a pixel circuit layer including a pixel circuit configured in the display area, an overcoat layer configured in the display area to cover the pixel circuit layer, a light emitting device layer configured on the overcoat layer and electrically connected to the pixel circuit, an encapsulation part configured on the overcoat layer to cover the light emitting device layer, and a pad part configured in the pad area and electrically connected to the pixel circuit. The overcoat layer may include an extension portion extending to a routing area between the display area and the pad area, and at least a portion of the extension portion of the overcoat layer may have a same thickness as a central portion of the overcoat layer.
In some examples, a stretchable display device includes a first display panel having a first base substrate including a first rigid part, a first soft part and a first bent end, a first light emitting element on the first base substrate, a first horizontal stretchable line extending along a first direction, and a first pad disposed on a first surface of the first base substrate and on the first bent end; and a first organic material pattern disposed on a second surface of the first base substrate and on the first bent end. A first pixel is provided at the first rigid part, and the first soft part is disposed outside the first rigid part, where the first horizontal stretchable line is connected to the first pixel and disposed on the first soft part, and where the first pad is connected to an end of the first horizontal stretchable line.
A display apparatus according to one or more examples includes a substrate, a display area having a plurality of sub-pixels, a non-display area outside the display area, a transistor and a light emitting device disposed in each of the plurality of sub-pixels, a voltage line disposed in the non-display area to supply a voltage from outside to the display area, and a moisture blocking pattern disposed at at least one side of the voltage line. The moisture blocking pattern includes the first moisture blocking pattern layer, the second moisture blocking pattern layer, the third moisture blocking pattern layer having a smaller width than the first moisture blocking pattern layer and the second moisture blocking pattern layer, and the fourth moisture blocking pattern layer surrounding the first to third moisture blocking pattern layers.
A light emitting display apparatus according to one or more embodiments of the present disclosure may include a substrate on which a display area and a pad area are disposed, an encapsulation portion extending from the display area toward the pad area on the substrate, at least one inorganic insulating layer disposed on the encapsulation portion, a pad electrode disposed in the pad area on the substrate and electrically connected to respective signal link lines, and a pad cover portion that covers at least a portion of the pad electrode in the pad area, the at least one inorganic insulating layer may include an extension pattern portion that overlaps an end of the pad cover portion.
A light emitting display apparatus presented herein comprises a substrate including a display area and a non-display area, a pixel circuit layer including a pixel driving line 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, an overcoat layer at the display area that covers the pixel circuit layer, a light emitting device layer on the overcoat layer and connected to the pixel circuit, a gate driving circuit at the non-display area and connected to the gate line, and a plurality of test lines disposed at a corner portion of the substrate and connected to the gate driving circuit. An end of each of the plurality of test lines is exposed to an outer side surface of the substrate, and each of the plurality of test lines includes a line disconnection part.
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 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
G09G 3/3266 - Détails des circuits de commande pour les électrodes de balayage
H10H 20/819 - Corps caractérisés par leur forme particulière, p. ex. substrats incurvés ou tronqués
H10H 29/41 - Couches isolantes formées entre les transistors de commande et les LED
H10H 29/49 - Interconnexions, p. ex. lignes de câblage ou bornes
A display device is provided that includes a substrate having a plurality of sub-pixels, each containing a light emitting device. Each light emitting device includes a first electrode, a first stack, an n-type charge generation layer, and a p-type charge generation layer disposed in sequence. In at least one sub-pixel, an auxiliary charge generation layer is additionally provided between the n-type charge generation layer and the p-type charge generation layer. The auxiliary charge generation layer has different electrical conductivity or doping concentration from the n-type charge generation layer, thereby improving charge balance and reducing lateral leakage current between adjacent sub-pixels. This structure enhances light emission efficiency, maintains color accuracy, and improves the overall reliability of the display device while maintaining a compact pixel arrangement suitable for high-resolution applications.
H10K 50/17 - Couches d'injection des porteurs de charge
H10K 101/40 - Interrelation des paramètres entre plusieurs couches ou sous-couches actives constitutives, p. ex. valeurs HOMO dans des couches adjacentes
H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe
81.
GATE DRIVING CIRCUIT AND DISPLAY DEVICE INCLUDING SAME
A display device includes a display panel and a gate driver having an emission control signal generator, wherein the emission control signal generator includes a first output transistor turned on based on a first voltage to output an emission control signal at a turn-on voltage, a second output transistor turned on based on a second voltage to output an emission control signal at a turn-off voltage, a (1-1)th control transistor turned on based on a third voltage to control the first voltage to be charged at a first node, a (1-2)th control transistor turned on based on a fourth voltage to control the second voltage to be charged at the first node, and a node control transistor turned on based on at least one clock signal to transmit a signal for forming the third voltage or the fourth voltage to the second node.
A light emitting display apparatus may include a substrate including subpixels arranged in a first direction, each of the plurality of subpixels including an emission area and a non-emission area, at least one thin film transistor in the non-emission area, at least one protective layer on the thin film transistor, and at least one color filter on the protective layer in at least some of the plurality of subpixels, each of the plurality of subpixels may include a pixel electrode, an emission layer, a common electrode, and a bank portion defining an opening area of the pixel electrode, and at least one subpixel may have at least a portion of a color filter of at least one other subpixel, which is adjacent to the at least one subpixel, extends in the first direction and overlaps the opening area of the pixel electrode of the at least one subpixel.
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
A display device presented herein includes a substrate including a display area in which a plurality of sub-pixels is disposed and a non-display area surrounding the display area, a thin film transistor disposed on the substrate, an organic light emitting element disposed to correspond to each of the plurality of sub-pixels, a plurality of color filters disposed on the organic light emitting element to correspond to each of the plurality of sub-pixels, a black matrix dividing each of the plurality of color filters, and an overcoating layer covering the plurality of color filters and the black matrix. The overcoating layer includes a plurality of grooves overlapping the plurality of color filters and recessed by reducing at least a portion of a thickness of the overcoating layer in a downward direction toward the substrate from a top surface of the overcoating layer.
The disclosure relates to a display device and a method of fabricating the same. A display device comprises a substrate including a display area and a non-display area outside the display area; a light emitting element in a pixel in the display area; a trimming hole in an edge of the non-display area; a crack detection line disposed between the trimming hole and the display area and surrounding the display area; and a bridge pattern at least in the trimming hole.
A light emitting display apparatus may include a substrate including a display area and a non-display area surrounding the display area, at least one insulating layer on the substrate, a power voltage shorting line on the at least one insulating layer in the non-display area, a plurality of dam patterns in the non-display area, each comprising one or more organic materials and overlapping the power voltage shorting line, and a cover pattern between the plurality of dam patterns and covering an edge portion of the power voltage shorting line.
A stretchable display device includes a display panel capable of being stretched in a first direction and a second direction; a frame coupled with an edge of the display panel; and a plurality of control units inside the frame, wherein a first control unit among the plurality of control units includes a body portion and a spheroidal joint, and the spheroidal joint includes a first joint portion and a second joint portion, and wherein one ends of the first joint portion and the second joint portion are coupled with the body portion, and other ends of the first joint portion and the second joint portion are coupled with respective spheroidal joints of other control units.
A display device is provided, which includes first to third passivation layers, wherein the second passivation layer is not exposed to an outside by the first passivation layer and the third passivation layer, and wherein a dielectric constant of the second passivation layer is higher than a dielectric constant of each of the first passivation layer and the third passivation layer.
Embodiments of the present disclosure relate to a subpixel circuit and a display device capable of more accurately sampling the threshold voltage of a driving transistor. This is achieved by supplying a reference voltage to a lower gate node of the driving transistor during a sampling period in a non-emission period and electrically connecting the lower gate node of the driving transistor and a second node of the driving transistor during an 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]
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
89.
VIBRATION APPARATUS, DISPLAY APPARATUS AND VEHICULAR APPARATUS COMPRISING THE SAME
A vibration apparatus, and a display apparatus and a vehicular apparatus including the same are disclosed. A vibration apparatus according to one or more embodiments of the present disclosure comprises first to n-th (where n is a natural number greater than or equal to 3) vibration parts disposed parallel to each other, a first cover member covering a first surface of each of the first to n-th vibration parts, a second cover member covering a second surface opposite to the first surface of each of the first to n-th vibration parts, and an adhesive member disposed between the first cover member and the second cover member and surrounding side surfaces of each of the first to n-th vibration parts. Each of the first to n-th vibration parts comprises any one shape of a circular plate shape, an oval plate shape, and a polygonal plate shape.
B60K 35/25 - Dispositions de sortie, c.-à-d. du véhicule à l'utilisateur, associées aux fonctions du véhicule ou spécialement adaptées à celles-ci utilisant une sortie haptique
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
A display panel includes a plurality of unit pixels disposed on an active area of a substrate, a plurality of first directional subpixels configured to emit light for a first image and a plurality of second directional subpixels configured to emit light for a second image, the first and second directional subpixels being provided in the same unit pixel, a plurality of lenses located above the first and second directional subpixels, and a plurality of light control metal layers located on the lenses and configured to control an emission direction of light emitted from the first and second directional subpixels, wherein the light control metal layers cover different portions of upper surfaces of the lenses so that the plurality of first directional subpixels emit light in a first emission direction and the plurality of second directional subpixels emit light in a second emission direction.
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
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 can include a first sub pixel and a second sub pixel disposed on a substrate and configured to emit a same color of light, a first light emitting diode disposed in the first sub pixel, a second light emitting diode disposed in the second sub pixel, a first inclined insulating portion disposed on the first light emitting diode, and a second inclined insulating portion disposed on the second light emitting diode. Also, the display device can further include a first lens disposed on the first inclined insulating portion and configured to change a direction of light emitted from the first light emitting diode, and a second lens disposed on the second inclined insulating portion and configured to change a direction of light emitted from the second light emitting diode.
A display apparatus can include a first pixel having three sub pixels configured to display different colors, and a second pixel adjacent to the first pixel and including three sub pixels configured to display different colors. One sub pixel among the three sub pixels of the second pixel is configured to display a color different from the colors displayed by the three sub pixels of the first pixel.
Disclosed is a display panel including a substrate, a switching transistor, a driving transistor, and a light emitting element. The switching transistor is disposed on the substrate and includes a first gate electrode, a first source electrode, a first drain electrode, and a first active layer. The driving transistor is spaced apart from the switching transistor and includes a second gate electrode, a second source electrode, a second drain electrode, and a second active layer. The light-emitting element includes an anode conductively connected to one electrode of the second source electrode and the second drain electrode of the driving transistor, an emission layer on the anode, and a cathode on the emission layer. An intermediate electrode conductively connects the one electrode of the second source electrode and the second drain electrode of the driving transistor to the anode. The first active layer of the switching transistor overlaps at least one of the anode and the intermediate electrode, and at least a portion of the second active layer of the driving transistor does not overlap the anode and the intermediate electrode.
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 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
An organic light emitting display apparatus includes a substrate; a plurality of organic light emitting elements on the substrate; a light guide member disposed on the plurality of organic light emitting elements; and a visible light absorbing layer on the light guide member and absorbing external light entering the organic light emitting display apparatus. Further, the light guide member includes a plurality of convex lens arranged in an irregular lens pattern with grooves disposed between adjacent convex lens; and a filling layer disposed on the lens pattern and including a material having a higher refractive index than a refractive index of the convex lens.
The present disclosure relates to a display device. More particularly, the display device includes a substrate in which a plurality of sub-pixels is defined, a thin film transistor disposed on the substrate, a planarization layer disposed on the thin film transistor, an organic light emitting element disposed on the planarization layer so as to correspond to each of the plurality of sub-pixels, an encapsulation layer disposed on the organic light emitting element, a touch sensor layer disposed on the encapsulation layer, a touch buffer layer disposed on the touch sensor layer, a plurality of color filters disposed to correspond to each of the plurality of sub-pixels on the touch buffer layer, a black matrix partitioning each of the plurality of color filters, and an over coating layer covering the black matrix, each of the plurality of color filters comprising a plurality of lenses.
Embodiments of the present disclosure relate to a subpixel circuit and a display device capable of more accurately sampling the threshold voltage of a driving transistor by controlling the voltage applied to the lower gate node 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 display device includes a display panel having a first stretchable substrate, a plurality of sub-pixels spaced apart from each other on the first stretchable substrate, a plurality of stretchable connection lines connecting the sub-pixels, and a second stretchable substrate on the plurality of sub-pixels and the plurality of connection lines. At least one cover substrate is disposed outside the display panel, and the tensile modulus of the cover substrate is higher than the tensile modulus of the first stretchable substrate and the second stretchable substrate. The higher modulus cover substrate provides structural support and protection while allowing the display panel to stretch. This configuration enables the device to maintain durability and stable operation under mechanical deformation while preserving the flexibility required for stretchable display applications.
A display device comprises a display panel; a cover window disposed on one side of the display panel; and a back cover disposed on the other side of the display panel opposite to the cover window; wherein the back cover comprises a plurality of sub-back covers, and at least one sub-back cover of the plurality of sub-back covers does not overlap with the display panel in a stacking direction of the display panel and the back cover, and is coupled to the cover window.
A light emitting display apparatus includes a display panel including pixels, a light emitting diode and a plurality of transistors electrically connected to the light emitting diode, in the pixel, and an emission driving circuit including an emission stage which includes a first buffer portion configured to output an emission control signal applied to the pixel, wherein the first buffer portion includes a first buffer transistor connected to a Q1 node and receiving a gate low voltage, a second buffer transistor connected to a QB1 node and receiving a gate high voltage, and a plurality of capacitors connected in parallel with each other between the QB1 node and a first output terminal that is between the first and second buffer transistors.
Disclosed is a display device including a first substrate including a display area and a non-display area surrounding the display area, a second substrate facing the first substrate, a plurality of link lines disposed in the non-display area of the first substrate, the plurality of link lines being disposed at different distances from the second substrate, a plurality of protective structures respectively on link lines closest to the second substrate, among the plurality of link lines, a plurality of shock-absorbing structures between the second substrate and the plurality of protective structures, respectively, and a sealing material surrounding the plurality of shock-absorbing structures in the non-display area between the first substrate and the second substrate.
G02F 1/1362 - Cellules à adressage par une matrice active
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