Abrégé

A backlight panel is provided, which includes a substrate including first and second light-emitting areas, first light-emitting devices arranged in rows and in columns in the first light-emitting area, and second light-emitting devices arranged in rows and in columns in the second light-emitting area. The first light-emitting area overlaps the center of the backlight panel. The second light-emitting area is located on a side of the first light-emitting area. A first coincident boundary is formed between the first and second light-emitting areas, and a second coincident boundary is formed between the second light-emitting area and the backlight panel. In the row direction, the distance between at least one second light-emitting device closest to the second coincident boundary and another adjacent second light-emitting device is less than a distance between any two adjacent first light-emitting devices.

Classes IPC  ?

• F21K 9/20 - Sources lumineuses comprenant un moyen de fixation
• F21V 33/00 - Combinaisons structurales de dispositifs d'éclairage avec d'autres objets, non prévues ailleurs
• F21Y 105/12 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la disposition géométrique des éléments générateurs de lumière, p. ex. par la disposition des éléments générateurs de lumière en différents schémas ou densités
• F21Y 105/18 - Sources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel annulaireSources lumineuses planes comprenant un réseau bidimensionnel d’éléments générateurs de lumière ponctuelle caractérisées par la forme d’ensemble du réseau bidimensionnel polygonale autre que rectangulaire ou carrée, p. ex. pour les spots lumineux ou pour générer un faisceau lumineux axialement symétrique
• F21Y 115/10 - Diodes électroluminescentes [LED]

Abrégé

The embodiments of the present application provide a display panel and a display device. The display panel includes data lines, pixel units, a plurality of gate driving units connected in cascade. At least one gate driving unit includes a pre-charging control module electrically connected with a pre-charging control signal terminal and a scanning signal output terminal of the present stage. The pre-charging control module outputs the pre-charging control signals to the scanning signal output terminal of the present stage, and the data lines output the pre-charging control signals to the corresponding pixel units.

Classes IPC  ?

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

Abrégé

A backlight module and a display device are provided in the present application. In the backlight module, a light modulation surface of the annular light modulation portion is connected to an end of a corresponding light incident surface away from a physical center, and in a direction from the physical center to the annular light modulation portion, a degree of an acute angle between the light modulation surface and the light incident surface is sequentially increased; or, a light modulation surface corresponding to the annular light modulation portion is connected to an end of a corresponding light incident surface near the physical center, and in the direction from the physical center to the annular light modulation portion, the degree of the acute angle between the light modulation surface and the light incident surface is sequentially increased.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
• F21V 8/00 - Utilisation de guides de lumière, p. ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage
• G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,

Abrégé

A display panel, a pixel driving circuit, and a display device are provided. Driving transistors include a first transistor and a second transistor connected in parallel. An absolute value of a threshold voltage of the first transistor is greater than an absolute value of a threshold voltage of the second transistor. A carrier mobility of the first transistor is greater than a carrier mobility of the second transistor. A driving current is affected by characteristics of the second transistor and an increase speed is slowed down, which improves a problem of color unevenness of the display panel at low brightness.

Classes IPC  ?

• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• 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]
• H10D 30/67 - Transistors à couche mince [TFT]
• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives

Abrégé

Provided in the present application are a display panel and a display module. The display panel comprises a display area and a virtual terminal area, wherein a plurality of sub-pixels of the display panel are located in the display area, and each sub-pixel comprises at least one first transistor; and a photosensitive sensor is located in the virtual terminal area, and part of a film layer of the photosensitive sensor and part of a film layer of the first transistor are arranged in the same layer. The technical problem of an existing externally mounted photosensitive sensor not facilitating the increase of the screen-to-body ratio of a display is ameliorated.

Classes IPC  ?

• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
• H01L 31/09 - Dispositifs sensibles au rayonnement infrarouge, visible ou ultraviolet

Abrégé

A liquid crystal display panel. In the orthographic projection pattern of the liquid crystal display panel, first shielding portions of a black matrix layer completely cover two adjacent scan lines and thin-film transistors connected thereto and a panel spacer.

Classes IPC  ?

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

Abrégé

11y plane are parallel to the y axis, so that the switching between a sharing mode and a peep-proof mode can be realized, and the display effect in the peep-proof mode can be kept.

Classes IPC  ?

• G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides

Abrégé

The present application discloses a display device and a display terminal. In the display device, a backlight module comprises an outer frame; the outer frame comprises side plates and a bottom plate which are connected; at least one clearance groove is formed in each side plate; an excitation component is arranged on the side of the backlight module facing away from a display panel; the excitation component comprises a driving member and a moving member which are connected; the moving member passes through the clearance groove to be connected to the display panel; and the driving member drives the moving member so as to drive the display panel to move.

Classes IPC  ?

• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/13357 - Dispositifs d'éclairage
• G02F 1/133 - Dispositions relatives à la structureExcitation de cellules à cristaux liquidesDispositions relatives aux circuits

Abrégé

The present disclosure provides a pixel driving circuit and a display panel. An inversion control unit controls a potential of a second node to be a voltage corresponding to a first voltage signal or a second voltage signal based on a first scanning signal and a light-emitting control signal, so that a pulse width control unit improves the control speed of the signal transmission state between a first power supply terminal and the first node based on the potential of the second node, and a pulse amplitude modulation module improves the control speed of the light-emitting state of a light-emitting device based on a potential of the first node.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

Disclosed are a touch display device and a touch method thereof. The touch display device is added with a pattern layer having a plurality of minimum units. Multiple minimum units of the plurality of minimum units are disposed correspondingly on one touch electrode. The feature bodies of the pattern layer are configured to be identified by an active pen disposed externally, the first pattern has a position information, so that a first coordinate information of a touch point of the active pen is obtained by the active pen disposed externally, and the first coordinate information is used to correct a second coordinate information.

Classes IPC  ?

• G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

Disclosed are a liquid crystal display apparatus and an electronic device. The liquid crystal display apparatus comprises a plurality of display modules (410) with variable refresh rates, a gate driving module (200), a data driving module (300) and a refresh rate control module (500), wherein the gate driving module (200) is connected to the display modules (410) by means of corresponding scanning lines (GL), the data driving module (300) is connected to the display modules (410) by means of corresponding data lines (DL), and the refresh rate control module (500) is connected to the display modules (410) by means of corresponding frequency control lines (SW).

Classes IPC  ?

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

Abrégé

The application discloses a display module and a field-of-view display device for a vehicle in which a light-emitting function layer in the display module has a centerline perpendicular to a first direction. The dimming main optical axis resulted from the main optical axis of the first light-emitting units passing through the corresponding first dimming units coincide with the main optical axis of the first light-emitting units. The dimming main optical axis resulted from the main optical axis of the second light-emitting units passing through the corresponding second dimming units are disposed close to the centerline with respect to the main optical axis of the second light-emitting units.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• B60K 35/234 - Dispositifs d'affichage "tête haute" [HUD] commandant la luminosité, la couleur ou le contraste d’images virtuelles en fonction des conditions de conduite ou de l’état du véhicule ou du conducteur

Abrégé

The present disclosure provides a display panel and a display module, where the display panel includes a display area and a virtual terminal area; a plurality of sub-pixels of the display panel are located within the display area, and each of the sub-pixels includes at least first transistor; a light-sensing sensor is located within the virtual terminal area, and a portion of the film layer of the light-sensing sensor is disposed at the same layer as a portion of the film layer of the first transistor, so as to solve the technical problem that the existing externally-mounted light-sensing sensor is unfavorable to improvement of the screen-to-body ratios of the displays.

Classes IPC  ?

• 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
• H10F 55/15 - Dispositifs à semi-conducteurs sensibles au rayonnement couverts par les groupes , ou structurellement associés à des sources lumineuses électriques et électriquement ou optiquement couplés avec lesdites sources dans lesquels les dispositifs à semi-conducteurs sensibles au rayonnement commandent la source lumineuse électrique, p. ex. convertisseurs d'images, amplificateurs d'images ou dispositifs de stockage d'image dans lesquels les dispositifs sensibles au rayonnement et la source lumineuse électrique sont tous des dispositifs à semi-conducteurs
• 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
• H10H 29/856 - Moyens réfléchissants

Abrégé

A pixel driving circuit and a display panel. On the basis of a first scanning signal (Scan1) and a light-emission control signal (EM), an inverting control unit (201) controls the electric potential of a second node (N2) to be a voltage corresponding to a first voltage signal (VGH) or a second voltage signal (VGL), such that on the basis of the electric potential of the second node (N2), a pulse width control unit (202) increases a control speed for a signal transmission state between a first power source end (VDD_PWM) and a first node (N1), and on the basis of the electric potential of the first node (N1), a pulse amplitude modulation module (10) increases a control speed for a light-emission state of a light-emitting device (Di).

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

Disclosed in the present application are a color deviation adjusting method and a liquid crystal display screen. The color deviation adjusting method comprises: in a display mode, an sRGB color space calling a first color calibration matrix; in the display mode, a DCI-P3 color space calling a second color calibration matrix; and, on the basis of a chromaticity coordinate difference, configuring the DCI-P3 color space to call in another mode a third color calibration matrix.

Classes IPC  ?

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

Abrégé

The present disclosure provides a display panel and a driving method thereof, and an electronic terminal. The display panel includes a drive circuit. The drive circuit includes a timing circuit configured to provide a frame synchronization signal having a frame period (including a plurality of sub-periods). Each sub-period includes a sub-charging time period and a sub-blanking time period. In a first type of frame period, a gate drive circuit and an electromagnetic touch drive circuit in the drive circuit are respectively configured to provide a display pulse during the sub-charging time period and provide an electromagnetic touch scanning signal during the sub-blanking time period.

Classes IPC  ?

• 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
• G06F 3/046 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens électromagnétiques

Abrégé

Provided are a lamp panel (10) and a display panel, the lamp panel (10) comprising a plurality of light-emitting units (30). The lamp panel (10) has a plurality of brightness partitions (20), each brightness partition (20) being internally provided with a fixed number of light-emitting units (30). In two brightness partitions (20) which are adjacent in a first direction, the light-emitting units (30) in one brightness partition (20) are not lightened at the same time with the light-emitting units (30) in the other brightness partition (20). In two brightness partitions (20) which are adjacent in a second direction, the light-emitting units (30) in one brightness partition (20) are not lightened at the same time with the light-emitting units(30) in the other brightness partition (20).

Classes IPC  ?

• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p. ex. à diodes

Abrégé

Light boards and display panels are provided. The light board includes multiple light-emitting units. The light board has multiple brightness subareas. A fixed number of light-emitting units are provided in each brightness subarea. In two adjacent brightness subareas in a first direction, the light-emitting units in one brightness subarea and the light-emitting units in the other brightness subarea do not light up simultaneously. In two adjacent brightness subareas in a second direction, the light-emitting units in one brightness subarea and the light-emitting units in the other brightness subarea do not light up simultaneously.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

The embodiments of the present application provide a display module and a mobile terminal; the display module comprises a back plate, a display panel, a circuit board assembly and a protection part; the circuit board assembly comprises a first surface and a second surface which are arranged opposite to each other; the protection part extends to the second surface of the circuit board assembly from the first surface of the circuit board assembly; the protection part covers the circuit board assembly; the protection part and the circuit board assembly are fixedly connected by means of screws.

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• H05K 1/02 - Circuits imprimés Détails
• G02F 1/133 - Dispositions relatives à la structureExcitation de cellules à cristaux liquidesDispositions relatives aux circuits

Abrégé

The present disclosure discloses a display panel, a bonding device thereof and a display device. The display panel includes a display area, a first terminal area, a second terminal area, and a wiring area. The display area and the second terminal area are located on both sides of the first terminal area in a first direction, and a length of the wiring area in the first direction is 50 μm-200 μm. Alternatively, two second terminal areas are located on both sides of the first terminal area in a second direction, and lengths of two wiring areas in the second direction are both 50 μm-400 μm.

Classes IPC  ?

• H05K 1/02 - Circuits imprimés Détails
• H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés

Abrégé

A display backplane and a display device are provided in the application. The display backplane includes light-emitting unit groups arranged in a first direction. Each light-emitting unit group includes first light-emitting units and second light-emitting units arranged alternately in a second direction. Sizes of the first light-emitting units in the first direction are greater than sizes of the second light-emitting units in the first direction, and sizes of the first light-emitting unit in the second direction are less than sizes of the second light-emitting units in the second direction.

Classes IPC  ?

• 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 29/49 - Interconnexions, p. ex. lignes de câblage ou bornes

Abrégé

The present application provides a display apparatus and a display terminal. A backlight module of the display apparatus is arranged on a mounting part of a screen rear cover. A display module is arranged on a light-emitting side of the backlight module, the display module comprises an array substrate and a color filter substrate, and an electronic device is arranged in a binding area of the array substrate and is invertedly arranged in the screen rear cover. A wireless module is at least partially arranged in the binding area, and the array substrate is arranged away from the backlight module relative to the color filter substrate and covers an opening side of the screen rear cover.

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels

Abrégé

The present application relates to an array substrate and a display panel. In the present application, an array substrate is additionally provided with a first cushioning portion disposed between a photosensitive layer and a first doped portion, and/or a second cushioning portion disposed between the photosensitive layer and a photosensitive electrode, and/or an active layer, and the array substrate comprises an intrinsic portion disposed between a channel portion and the first doped portion.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

The present application provides a display panel and a display device. Two control ends of a demultiplexing unit are connected to a first control signal line and a second control signal line, a time period occupied by one control signal of the first control signal line is within a time period occupied by a scan signal of an N-th scan line, and the starting moment of the falling edge of the scan signal of the N-th scan line and the starting moment of the falling edge of a scan signal of an (N+1)-th scan line are both within a time period occupied by one control signal of the second control signal line.

Classes IPC  ?

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

Abrégé

Embodiments of the present application disclose an array substrate and a display panel. The array substrate comprises a substrate layer, an active layer, and a source-drain layer which are sequentially arranged. The source-drain layer comprises a source electrode and a drain electrode. The source electrode is electrically connected to one end of the active layer, and the drain electrode is electrically connected to the other end of the active layer. The source electrode comprises a first light-shielding part, the first light-shielding part is electrically connected to one end of the active layer, and the orthographic projection of the first light-shielding part on the substrate layer is at least partially located within the orthographic projection of the active layer on the substrate layer.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

An embodiment of the present disclosure is directed to a display panel. The display panel includes a plurality of scan lines and a plurality of forward and reverse scan pull-down circuit. The plurality of scan lines is located on the display area. Each of the forward and reverse scan pull-down circuits includes a forward scan control module, a reverse scan control module, and a pull-down module located on a display area. The pull-down module includes an output terminal and a control terminal coupled to an output terminal of the forward scan control module and an output terminal of the reverse scan control module.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

A touch display device (100) and a touch method therefor. The touch display device (100) is additionally provided with a pattern layer (22) comprising a plurality of minimum units (2a); one touch electrode (211) is correspondingly provided with the plurality of minimum units (2a); each feature body (a1) of the pattern layer (22) is configured to be recognized by an external active pen (10); and each first pattern (t1) has position information, and then the external active pen (10) acquires first coordinate information of a contact of the active pen (10), and second coordinate information is corrected by using the first coordinate information.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

The present application provides a display panel and a brightness compensation method therefor, and a display device. According to the display panel, a temperature sensing circuit is integrated in a driving circuit, so that the accuracy of temperature monitoring is improved; the voltage of a monitoring point of the temperature sensing circuit is read, and a power supply signal is compensated on the basis of a first compensation data model, or a data signal is compensated on the basis of a second compensation data model, so that the uniformity of the display brightness of the display panel can be improved.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

A display apparatus and device. The display apparatus has a first direction and a second direction which intersect each other. The display apparatus comprises a display panel and a drive part; the display panel is provided with n display windows in the first direction, the display windows extend in the second direction, and each display window is provided with m display regions in the second direction, where n≥0, m≥0, and n and m are not both 0 at the same time; and the drive part is configured to control and change the refresh rate when the display regions display pictures.

Classes IPC  ?

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

Abrégé

A display panel, comprising a first transparent substrate and a second transparent substrate, an accommodation cavity being formed between the second transparent substrate and the first transparent substrate; black charged particles are arranged in the accommodation cavity; the first transparent substrate comprises a first electrode and a second electrode, the first electrode being arranged in a pixel area, and the second electrode being arranged in a non-pixel area; in a transparent display mode, the black charged particles are located in the pixel area, and, in a non-transparent display mode, the black charged particles are located in the non-pixel area.

Classes IPC  ?

• H01L 33/58 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique
• H01L 33/48 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs
• 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

Abrégé

The present application provides a display panel, comprising a selection control circuit. The selection control circuit is configured to output a start signal during an N-th frame by means of one of a first start signal output end and a second start signal output end on the basis of a frame inversion signal transmitted by a frame inversion signal input end and a stage transmission signal transmitted by a stage transmission signal input end, and output a start signal during an (N+1)-th frame by means of the other of the first start signal output end and the second start signal output end on the basis of the frame inversion signal and the stage transmission signal.

Classes IPC  ?

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

Abrégé

The present application provides a display device and an electronic device. The display device includes a temperature sensor, a signal processor, and a display panel. The signal processor determines whether the ambient temperature is within a predefined temperature range. If the ambient temperature is within the predefined temperature range, the display device operates in the first operating mode with the display panel in color display. If the ambient temperature exceeds the predefined temperature range, the display device operates in the second operating mode with the display panel in monochrome display or grayscale display.

Classes IPC  ?

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

Abrégé

A display panel is provided, which includes a substrate, multiple ohmic contact layers, multiple insulating layers, a semiconductor layer, a gate, and a source and drain layer. At least one insulating layer is disposed between adjacent ohmic contact layers. The semiconductor layer is disposed at least on first sidewalls of the multiple ohmic contact layers. The semiconductor layer includes multiple active parts that are in contact with the first sidewalls. The gate is disposed on a side of the semiconductor layer away from the substrate, and the source and drain layer is disposed on a side of the gate away from the substrate and is electrically connected to the corresponding ohmic contact layer.

Classes IPC  ?

• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives

Abrégé

Provided are a backlight module and a display device. The backlight module includes a fixing member and a sealing member. The fixing member includes a side portion, and the side portion includes an opening. At least part of the sealing member is connected between a display panel and the side portion. The sealing member includes a mounting groove, the mounting groove includes a groove wall and a projection on the groove wall, and the projection is disposed in the opening.

Classes IPC  ?

• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques
• F21V 8/00 - Utilisation de guides de lumière, p. ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage

Abrégé

The present application provides a display panel and a display device. The display panel comprises a first substrate; the first substrate in a display area comprises a first base substrate, a first metal layer and a metal oxide semiconductor layer which are stacked; the first metal layer comprises data lines; transparent active layers of the metal oxide semiconductor layer each comprise a channel and, on both sides of the channel, a source region and a drain region, the source regions being electrically connected to the data lines, and all of the orthographic projections of the channels, the source regions and the drain regions on the first base substrate overlapping the orthographic projections of the data lines on the first base substrate.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

A light panel (100), a backlight module, and a display device. The light panel (100) comprises a plurality of partition units (10) arranged in an array, wherein each of the partition units (10) is a polygon, and each of the vertices of the polygon is provided with one light-emitting unit (11); and the plurality of partition units (10) comprise a plurality of first partition units (101), and the plurality of first partition units (101) located in two adjacent rows and/or two adjacent columns are arranged in a staggered manner.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

A tiled display device and a display terminal. The tiled display device comprises a bearing plate, a plurality of display sub-panels and an encapsulation layer; the display sub-panels each comprise a substrate and a plurality of light-emitting units, a seam being provided between every two adjacent display sub-panels; the encapsulation layer is arranged on the sides of the display sub-panels facing away from the bearing plate, and continuously covers the plurality of display sub-panels and the seams between the multiple substrates, the absolute value of the difference between the refractive index of the encapsulation layer and the refractive index of the substrates being less than or equal to 0.1.

Classes IPC  ?

• H01L 33/52 - Encapsulations
• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière

Abrégé

The present disclosure provides a display panel and a display device. The display panel includes a substrate, a first conductive pad, a second conductive pad, and a driving chip. The substrate includes a bearing surface. The first conductive pad is disposed on the bearing surface of the substrate and located at a pad area. The second conductive pad is disposed on the bearing surface of the substrate and located at the pad area. The driving chip is bonded to the pad area and includes a first pin and a second pin. The first pin is disposed corresponding to the first conductive pad and electrically connected to the first conductive pad. The second pin is disposed corresponding to the second conductive pad and electrically connected to the second conductive pad. A thickness of the first pin is different from a thickness of the second pin.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
• H10K 59/90 - Ensembles de plusieurs dispositifs comprenant au moins un élément organique émetteur de lumière

Abrégé

A display module, and a field-of-view display device used in a vehicle. A light-emitting functional layer (10) in the display module (100) has a center line (L1) perpendicular to a first direction (X); a dimming main optical axis obtained by means of a main optical axis of a first light-emitting unit (121) passing through a first dimming unit (21) coincides with the main optical axis of the first light-emitting unit (121); and a dimming main optical axis obtained by means of a main optical axis of a second light-emitting unit (122) passing through a second dimming unit (22) is arranged close to the center line relative to the main optical axis of the second light-emitting unit (122).

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• B60K 35/23 - Dispositifs d'affichage "tête haute" [HUD]

Abrégé

222 aerogel is utilized, mitigating the problem of heat-induced lifetime degradation of the quantum dots, and improving the reliability of the quantum dots.

Classes IPC  ?

• H01L 33/50 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de conversion de la longueur d'onde
• H01L 33/60 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique Éléments réfléchissants
• H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
• H01L 33/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails

Abrégé

The present application discloses a display substrate and a display device. The display substrate comprises a substrate, an insulating layer structure, a semiconductor structure, and a metal layer structure; the insulating layer structure is located on the substrate; the semiconductor structure is located in the insulating layer structure; the metal layer structure is located in the insulating layer structure; the metal layer structure is connected to the semiconductor structure; the metal layer structure comprises at least one metal layer; and the at least one metal layer is configured to be connected to a grounding jig of an external device, the metal layer has a first orthographic projection on the substrate, the semiconductor structure has a second orthographic projection on the substrate, and the first orthographic projection covers the second orthographic projection.

Classes IPC  ?

• H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
• H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT

Abrégé

A display panel, for displaying images including a first frame and a second frame, includes subpixels, scan lines, data lines, and a compensation module. The data lines are configured to input a first data voltage to the subpixels in a display period of the first frame and to input a second data voltage to the subpixels in a display period of the second frame. The compensation module is configured to input a first compensation voltage to the subpixels in a blank period of the first frame and to input a second compensation voltage to the subpixels in a blank period of the second frame, where the first compensation voltage is not zero, and the second compensation voltage is not zero.

Classes IPC  ?

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

Abrégé

Provided in the present application are a color resist film and a display panel. The color resist film comprises a light-shielding layer and a color photoresist layer, wherein the light-shielding layer has a plurality of openings; and the color photoresist layer comprises a plurality of color filter units arranged corresponding to the plurality of openings. The color resist film further comprises refractive particles, wherein the refractive particles are arranged in at least one of red filter units, green filter units and blue filter units among the plurality of color filter units, and the refractive index of the refractive particles is less than the refractive index of the corresponding color filter units.

Classes IPC  ?

• G02B 5/23 - Filtres photochromiques
• G02B 5/20 - Filtres
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

A display panel and a display device. The display panel comprises: an array substrate (1), a pixel driving electrode (11) being provided on the array substrate (1); a color filter substrate (2) arranged opposite to the array substrate (1), the color filter substrate (2) comprising a black matrix (4) and a color resist (5) located in the black matrix (4); and a liquid crystal layer (3) provided between the array substrate (1) and the color filter substrate (2), the liquid crystal layer (3) comprising a plurality of liquid crystals. An induction electrode (31) is provided in the liquid crystal layer (3), the induction electrode (31) is located on at least one end of the color resist (5) and forms an induced electric field with the pixel driving electrode (11), and the induced electric field drives the liquid crystals blocked by the black matrix (4) to be arranged close to the color resist (5) and presented in a light-blocking state.

Classes IPC  ?

• G02F 1/1343 - Électrodes
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

The present application discloses a display panel and a display terminal. The display panel comprises a substrate and driving devices. Each driving device comprises an active portion, a gate, a gate insulating layer, a source, and a drain. A groove runs through a first contact portion, a channel portion, and a second contact portion of the active portion; the gate at least comprises a first gate portion disposed in the groove, and the projection of the first gate portion on the inner wall of the groove at least covers the projection of the channel portion on the inner wall of the groove; the gate insulating layer is at least disposed between the gate electrode and the channel portion; and the source is electrically connected to the first contact portion, and the drain is electrically connected to the second contact portion.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

A display panel and a display terminal. The display panel comprises an active portion (20), a gate insulating layer (60), a gate electrode (50), and a source/drain electrode layer, wherein the active portion (20) comprises a first contact portion (21), a channel portion (22) and a second contact portion (23) which are stacked, a portion of the first contact portion (21) that is staggered with the second contact portion (23) being a first sub-portion (210), and a portion of the second contact portion (23) that is staggered with the first contact portion (21) being a second sub-portion (230); the active portion (20) is provided with a first side wall (22A); the gate electrode (50) at least covers the channel portion (22) on the first side wall (22A); and a source electrode (71) is electrically connected to the first sub-portion (210) by means of a via hole, and a drain electrode (72) is electrically connected to the second sub-portion (230) by means of a via hole.

Classes IPC  ?

• H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel

Abrégé

Provided are a backlight module (100) and a display device. The backlight module (100) comprises a back plate (110), a blue surface light source (120), an optical film layer (130) and an adhesive frame (140), wherein the back plate (110) is provided with an accommodating space (113), the adhesive frame (140) is arranged in the accommodating space (113) of the back plate (110), and the blue surface light source (120) is located in the adhesive frame (140); the optical film layer (130) is located in the adhesive frame (140) and located above the blue surface light source (120); and a quantum dot layer (150) is provided on the side of the adhesive frame (140) facing the blue surface light source (120).

Classes IPC  ?

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

Abrégé

Disclosed in the present application are a display module and a display device. The display device comprises a display module. The display module comprises a first polarizer, a liquid crystal layer, a second polarizer and a light-adjusting layer which are stacked in a thickness direction of the display module, wherein the liquid crystal layer is arranged on one side of the first polarizer, the second polarizer is arranged on the side of the liquid crystal layer facing away from the first polarizer, and the light-adjusting layer is arranged on the side of the second polarizer facing away from the first polarizer, and is configured to change a light exit angle of the light passing through the light-adjusting layer.

Classes IPC  ?

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

Abrégé

The present application provides a display panel. A first active layer comprises a first channel and a first drain ohmic contact portion; an isolation portion covers the first channel; a first drain comprises a transparent first part and a transparent second part, the first part is arranged on the surface of the side of the isolation portion away from the first active layer, and the second part is arranged on the first drain ohmic contact portion; a pixel electrode is electrically connected to the first part through a first via hole formed in the side of the first part away from the isolation portion.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H01L 29/417 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative transportant le courant à redresser, à amplifier ou à commuter
• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p. ex. à diodes
• G09F 9/35 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à cristaux liquides

Abrégé

A display panel and a display apparatus. The display panel comprises a first substrate (200) and a second substrate (100), wherein a spacer (202) and a liquid crystal layer are provided between the first substrate (200) and the second substrate (100); and the second substrate (100) comprises a base (101), a driving circuit layer, a passivation layer, a first electrode, a conductive portion (120) and a second electrode (121), the conductive portion (120) being electrically connected to a second portion (1191) of the first electrode and the second electrode (121), respectively.

Classes IPC  ?

• G02F 1/1343 - Électrodes

Abrégé

A backlight module (100) and a display device. The backlight module (100) comprises a back plate (110), a lamp panel (120) and a plastic frame (140), wherein the back plate (110) is provided with an accommodating recess; the lamp panel (120) is arranged in the accommodating recess; at least one first light-emitting unit (121) is provided in a middle area (101) of the lamp panel (120); a plurality of second light-emitting units (122) surrounding the first light-emitting unit (121) are provided in a peripheral area (102); the plastic frame (140) is arranged in the accommodating recess and surrounds the lamp panel (110), and comprises a first sub-portion (141) and a second sub-portion (142) connected to the first sub-portion (141); the first sub-portion (141) is arranged on a side surface of the lamp panel (120) and is located between the lamp panel (120) and a side wall of the back plate (110); the second sub-portion (142) is arranged on the side of the lamp panel (120) that is away from the back plate (110); and the orthographic projection of the second sub-portion (142) on the back plate (110) covers the orthographic projections of at least some of the second light-emitting units (122) on the back plate (110). The backlight module (110) and the display device can solve the problem of edge blackening.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

Disclosed are a display module and a display device. The display module comprises a display functional layer and a touch assembly, wherein the touch assembly comprises: a touch layer and a touch-control layer, the touch-control layer acquiring a sliding speed and a pressure value when the touch layer is operated by a user; and a control portion, the control portion acquiring the sliding speed and the pressure value that are obtained from the touch-control layer, the control portion being connected to the side of the touch layer that is away from the touch-control layer, and in response to the pressure value, the control portion controlling the touch layer to feed back a sense of pressing, and in response to the sliding speed, the control portion controlling the touch layer to feed back a sense of texture.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

An optical device and a terminal apparatus. The optical device comprises an array substrate (1) and a micromirror structure (2), wherein the array substrate (1) comprises a TFT device (5) and a micro-coil (70); the micromirror structure (2) comprises a binding ball (100) and a mirror body (110); a circle of magnetic particles (120) are provided in an edge area (4) on the mirror body (110); in the direction of the film thickness, one micro-coil (70) is aligned with at least one magnetic particle (120); and the TFT device (5) independently drives the micro-coil (70) to generate a magnetic field, such that the magnetic particles (120) drive the micromirror structure (2) to deflect.

Classes IPC  ?

• G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière

Abrégé

A thin film transistor comprises a substrate and an active layer, the active layer being located on one side of the substrate; the active layer comprises: a first active part, a second active part and a channel connected to the first active part and the second active part; at least one of the first active part and the second active part is a selected active part, and the channel and the selected active part are arranged at different layers; the selected active part comprises silicon atoms and dopant atoms, and the silicon atoms and the dopant atoms in the selected active part are bonded by means of chemical bonds; the channel comprises a pure silicon layer.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince

Abrégé

The present application provides a display panel and a display apparatus. The display panel comprises an array substrate, a plurality of light-emitting units and a plurality of dimming parts, the plurality of light-emitting units and the plurality of dimming parts all being arranged on a first side of the array substrate; the dimming parts each comprise at least one a composite light guide part, which surrounds the periphery of the side wall of a light-emitting unit; each composite light guide part comprises a first light guide part and a second light guide part arranged on the side of the first light guide part facing away from the side wall of the light-emitting unit, the refractive index of the first light guide part being less than that of the second light guide part.

Classes IPC  ?

• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
• H01L 33/58 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique

Abrégé

A display panel and a display device. The display panel comprises a substrate, a plurality of driving electrodes disposed on the substrate, a plurality of conductive units, and a plurality of light emitting chips; each light emitting chip comprises a main body and two chip electrodes located on the side of the main body close to the substrate, and the chip electrodes are electrically connected to the conductive units in a one-to-one correspondence manner; and the side of at least one conductive unit away from the substrate is provided with first matching structures, and the chip electrode corresponding to the conductive unit is provided with second matching structures fitted to the first matching structures.

Classes IPC  ?

• H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

A display device (100), comprising a display assembly, a retroreflective assembly (30), a second reflective polarizer (40), and a transparent reflective element (50). The display assembly comprises a display screen (10) and a first reflective polarizer (20). The display screen (10) comprises a light exit surface (11). The first reflective polarizer (20) is located on one side of the light exit surface (11) of the display screen (10). The retroreflective assembly (30) is located on one side of the first reflective polarizer (20), and the second reflective polarizer (40) is located on one side of the retroreflective assembly (30) and one side of the first reflective polarizer (20). The extension directions of the retroreflective assembly (30), the display screen (10) and the second reflective polarizer (40) intersect in pairs. The transparent reflective element (50) is located on the side of the second reflective polarizer (40) distant from the display screen (10) and the retroreflective assembly (30) and inclines by a certain angle relative to the second reflective polarizer (40). The polarization direction of light emitted by the display screen (10) is the same as the polarization direction of the first reflective polarizer (20), and is perpendicular to the polarization direction of the second reflective polarizer (40), and the polarization direction of the light retroreflected by the retroreflective assembly (30) is the same as the polarization direction of the second reflective polarizer (40).

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02B 27/28 - Systèmes ou appareils optiques non prévus dans aucun des groupes , pour polariser

Abrégé

A floating imaging apparatus (100), comprising a display light source (10), a transflective element (20), and a retroreflective assembly (30). The transflective element (20) is used for emitting light from the display light source (10) to the retroreflective assembly (30) in a first manner, and emitting, in a second manner, light emitted from the retroreflective assembly (30) to the transflective element (20) and forming an object image, wherein the first and second manners are a combination of reflection and transmission. The retroreflective assembly (30) comprises a retroreflective element (31) and a light control element (32), wherein the light control element (32) emits light emitted to the retroreflective assembly (30) to the retroreflective element (31) in a direction parallel to the optical axis of the light control element (32), and then emits the light from the retroreflective element (31) to the light control element (32).

Classes IPC  ?

• G02B 30/56 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques l’image étant construite à partir d'éléments d'image répartis sur un volume 3D, p. ex. des voxels en projetant une image aérienne ou flottante

Abrégé

Provided in the present application are a display device and a vehicle-mounted monitoring system. The display device comprises a first backlight module, a second backlight module, a liquid crystal cell and a sensing element. The second backlight module comprises a dimming layer and a backlight source, wherein a light emitting side of the backlight source faces the dimming layer, and light rays emitted by the backlight source are scattered by a light scattering area of the dimming layer and are then transmitted to a display surface. The sensing element receives infrared light that passes through a light-transparent area of the dimming layer, wherein the infrared light is transmitted to the side of the second backlight module away from the liquid crystal cell through the light-transparent area.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p. ex. cristaux liquides micro-encapsulés
• G02F 1/1343 - Électrodes
• G02F 1/137 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p. ex. cellules d'affichage individuelles à cristaux liquides caractérisés par l'effet électro-optique ou magnéto-optique, p. ex. transition de phase induite par un champ, effet d'orientation, interaction entre milieu récepteur et matière additive ou diffusion dynamique
• G08B 21/06 - Alarmes pour assurer la sécurité des personnes indiquant un état de sommeil, p. ex. alarmes contre l'assoupissement

Abrégé

The present application provides a thin film transistor and a manufacturing method therefor, and a display panel. The thin film transistor comprises: a middle part comprising a carrier transport portion and a gate insulating portion, wherein the carrier transport portion is located on a side of the gate insulating portion in a first direction; and a first end and a second end respectively connected to opposite sides of the middle part in a second direction, the first end comprising a first heavily doped portion connected to the carrier transport portion and the gate insulating portion, the second end comprising a second heavily doped portion connected to the carrier transport portion and the gate insulating portion, the thickness of the first and second heavily doped portions in the first direction is greater than the thickness of the carrier transport portion in the first direction, and the second direction intersecting with the first direction.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince

Abrégé

A display panel and a display device are provided. The display panel includes a light-guiding component, a signal transmitter, and a sensor array. The signal transmitter is disposed on at least one edge of a first surface of the light-guiding component. A light-emitting surface of the signal transmitter is provided with a light-controlling component. The light-controlling component is configured to adjust a light-emitting angle of the signal transmitter, so that the modulated light emitted from the signal transmitter has a total reflection in the light-guiding component. The display panel further includes a middle frame and an ink layer. The ink layer is disposed between a side of the middle frame facing the light-guiding component and a second surface of the light-guiding component. The second surface is inclined to the first surface.

Classes IPC  ?

• G06V 40/13 - Capteurs à cet effet
• G06V 10/141 - Commande d’éclairage

Abrégé

A display panel and a display device are provided. The display panel includes a substrate, a first metal layer disposed on a side of the substrate, a second metal layer disposed on a side of the first metal layer away from the substrate, and a data line disposed in the same layer as the first metal layer and electrically connected to the source electrode; the second metal layer includes a gate electrode and a source/drain electrode disposed in the same layer as the gate electrode, and the source/drain electrode includes a source electrode; and an extension direction of the source electrode is parallel to an extension direction of the data line in a top view.

Classes IPC  ?

• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
• G02F 1/1362 - Cellules à adressage par une matrice active
• H10D 30/67 - Transistors à couche mince [TFT]
• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]

Abrégé

Disclosed in the embodiments of the present application are a transistor structure, a driving substrate and a display panel. The transistor structure comprises: a substrate, a buffer layer and a transistor, wherein the buffer layer is disposed on the substrate; the transistor is disposed on the side of the buffer layer away from the substrate; and the buffer layer comprises a first silicon oxide layer and a second silicon oxide layer stacked in sequence on the substrate, the hydrogen content of the second silicon oxide layer being greater than 4%, and the hydrogen content of the first silicon oxide layer being less than that of the second silicon oxide layer.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince
• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

Disclosed in the present application are an array substrate and a manufacturing method therefor, and a display panel. The array substrate comprises a substrate, a buffer layer, a semiconductor layer, a gate insulating layer, a gate electrode, a first interlayer dielectric layer, a first electrode, a second interlayer dielectric layer, and a second electrode, wherein the first electrode comprises a first trace portion; the second interlayer dielectric layer covers the first trace portion and is provided with a recess; and the distance from an upper surface of the part of the second interlayer dielectric layer that is located above the first trace portion to an upper surface of the first interlayer dielectric layer is greater than the distance from a bottom wall of the recess to the upper surface of the first interlayer dielectric layer.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

A display panel and a display device, the display panel comprising a first glass substrate (1), a color filter substrate (2), a first polarizer (3), a liquid crystal layer (4), and a second glass substrate (5), wherein the color filter substrate (2) is arranged on one side of the first glass substrate (1); the first polarizer (3) is arranged on the side of the color filter substrate (2) that faces away from the first glass substrate (1); the liquid crystal layer (4) is arranged on the side of the first polarizer (3) that faces away from the color filter substrate (2); and the second glass substrate (5) is arranged on the side of the liquid crystal layer (4) that faces away from the first polarizer (3).

Classes IPC  ?

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

Abrégé

Disclosed are a display panel and a display apparatus. The display panel comprises a first substrate, in which at least a light-shielding layer, a first gate electrode, and a first source-drain electrode are provided, wherein the light-shielding layer comprises a first light-shielding trace and a second light-shielding trace that intersect each other to form a grid; the orthographic projection of the first gate electrode is located within the orthographic projection of the first light-shielding trace; and at least part of the orthographic projection of the first source-drain electrode is located within the orthographic projection of the second light-shielding trace.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H01L 29/786 - Transistors à couche mince
• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

Disclosed in the present application are a display apparatus and a display terminal. The display apparatus comprises a display screen and a micro-lens array, wherein the micro-lens array is located on one side of a display surface of the display screen and is placed opposite the display screen; the micro-lens array comprises a plurality of lens structures; and the spacing between the display screen and the micro-lens array is a first spacing, which is greater than the focal length of each lens structure and less than twice the focal length of each lens structure.

Classes IPC  ?

• G02B 30/27 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p. ex. des effets stéréoscopiques en fournissant des première et seconde images de parallaxe à chacun des yeux gauche et droit d’un observateur du type autostéréoscopique comprenant des réseaux lenticulaires

Abrégé

A display panel, comprising a first gate driving unit (110) for outputting a scanning signal on the basis of an initial trigger signal, and a signal selection circuit (210) electrically connected to the first gate driving unit (110) and a second gate driving unit (120). The signal selection circuit (210) is used for receiving an inversion signal, the scanning signal output by the first gate driving unit (110), and a low-level signal, and outputting a control signal to the second gate driving unit (120), the control signal being the scanning signal output by the first gate driving unit (110) or the low-level signal.

Classes IPC  ?

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

Abrégé

An organic light-emitting diode (OLED) display module and a display terminal are provided. The OLED display module includes an array base plate, a light sensor, a pixel layer, a color filter layer including a plurality of color filter sheets, a first light-shielding layer, and a second light-shielding layer. The first light-shielding layer includes at least one first light-transmissive hole. The second light-shielding layer includes at least one second light-transmissive hole. Orthographic projections of the light sensor, the first light-transmissive hole, and the second light-transmissive hole on the array base plate at least partially overlap.

Classes IPC  ?

• H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
• G06V 40/12 - Empreintes digitales ou palmaires
• H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
• H10K 59/80 - Détails de structure
• H10K 102/00 - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe

Abrégé

An array substrate and a display panel are disclosed. In the array substrate, a first metal layer includes a first connection segment and a second connection segment, or a second metal layer includes a first connection segment and a second connection segment. The array substrate further includes a first via hole defined above a sheltering-and-wiring metal layer and a second via hole defined above a shielding metal layer, and the first connection segment passes through the first via hole to connect with the sheltering-and-wiring metal layer and the second connection segment passes through the second via hole to connect with the shielding metal layer.

Classes IPC  ?

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

Abrégé

A display panel has a display area, and in the display area the display panel includes multiple transparent active layers. Two first electrode conductor portions respectively in any two adjacent transparent active layers are electrically connected to a first transparent electrode and a second transparent electrode by via hole connections, respectively. The first transparent electrode and the second transparent electrode are disposed respectively in different layers insulated from each other.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

Disclosed are a transistor structure, a driving substrate and a display panel. The transistor structure includes a substrate, a buffer layer and a transistor, and the buffer layer is disposed on the substrate. The transistor is disposed on a side of the buffer layer away from the substrate. The buffer layer includes a first silicon oxide layer and a second silicon oxide layer stacked on the substrate in sequence. A hydrogen content of the second silicon oxide layer is greater than 4%, and a hydrogen content of the first silicon oxide layer is less than the hydrogen content of the second silicon oxide layer.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince

Abrégé

Provided in the present application are a display panel and a display apparatus. The display panel in a display area comprises a plurality of transparent active layers. Between two adjacent transparent active layers, a first electrode conductor portion in one of the transparent active layers is connected to a first transparent electrode by means of a via hole, and a first electrode conductor portion in the other one of the transparent active layers is connected to a second transparent electrode by means of a via hole, the first transparent electrode and the second transparent electrode being insulated and arranged on different layers.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

In a display area, a display panel includes a metal oxide semiconductor layer disposed between a substrate and a first metal layer. The metal oxide semiconductor layer includes multiple transparent active layers. Two first electrode conductor portions respectively in any two adjacent ones of the transparent active layers are staggered.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

The present application provides a display panel and a display device. The display panel in a display area comprises a metal oxide semiconductor layer provided between a substrate and a first metal layer; the metal oxide semiconductor layer comprises a plurality of transparent active layers; and in two adjacent transparent active layers, two first electrode conductor portions are arranged in a staggered manner. According to the display panel provided by the present application, the two first electrode conductor portions are arranged in a staggered manner, so that the display panel can have the improved product yield while ensuring high resolution.

Classes IPC  ?

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

Abrégé

Disclosed in the present application are a display panel and a display terminal. The display panel comprises a substrate, an active portion, a first barrier layer, a gate insulating layer, and a gate. The active portion comprises a first contact portion, a channel portion, and a second contact portion which are stacked; the first barrier layer is arranged between the first contact portion and the channel portion or between the second contact portion and the channel portion; the gate at least covers part of the channel portion; a gap is formed between a first end of the first barrier layer and a first side wall; and at the gap, the channel portion is directly in contact with and connected to the first contact portion or the second contact portion.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT

Abrégé

The present application discloses a pixel driving circuit and a display panel. Before the charging module charges the pixel electrode, the present application releases the voltage of the pixel electrode by means of the discharging electrode. Therefore, it is possible to avoid that the voltage of the pixel electrode is charged to a target value after the residual voltage on the pixel electrode needs to be canceled during charging the pixel electrode by the charging module. As a result, the power consumption of the pixel electrode during the charging/discharging process can be reduced, and the charging/discharging time period of the pixel electrode can be reduced.

Classes IPC  ?

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

Abrégé

An array substrate and a display panel, comprising an active definition part (BS), a junction of a connection surface (Sc) of the active definition part (BS) and a first top surface (Su) of the active definition part (BS) being a first edge (L1). An active layer (202) is arranged on a substrate (201) and the active definition part (BS); a single crystal starting point (gr) of the active layer (202) corresponds to the first edge (L1); the area on two sides of the single crystal starting point (gr) where two rows of single crystal grains parallel to the first edge (L1) are located is a single crystal area (ga); a channel part (pl) is located in the single crystal area (ga); and in the direction perpendicular to the substrate, a gate electrode (GE) only covers one of the two rows of single crystal grains.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H01L 21/77 - Fabrication ou traitement de dispositifs consistant en une pluralité de composants à l'état solide ou de circuits intégrés formés dans ou sur un substrat commun

Abrégé

A display panel and a display apparatus. Pulse width modulation modules of a plurality of sub-pixels comprised in a same sub-pixel group receive a same frequency sweep signal; and pulse width modulation modules and pulse amplitude modulation modules of a plurality of sub-pixels comprised in a same sub-pixel group receive a same light-emitting control signal. Time points at which pixel driving circuits comprised in at least two sub-pixel groups start to provide circulation paths for corresponding driving currents on the basis of corresponding light-emitting control signals are different.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

The present application relates to the technical field of display, and provides a display device and a display terminal. The display device comprises a cover plate, a display screen and a backlight module which are arranged in sequence. The cover plate comprises a main body portion and a light shielding layer which are stacked. An optical sensor is arranged in the backlight module; the optical sensor is provided with a sensing portion used for receiving light; the light shielding layer is provided with a light transmitting portion and a light shielding portion; the orthographic projection of the sensing portion on the light shielding layer is located in the light transmitting portion; and the light transmittance of the light transmitting portion is greater than that of the light shielding portion.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• G02F 1/1333 - Dispositions relatives à la structure

Abrégé

The present application provides a display panel and a display device. Pulse width modulation modules of a plurality of sub-pixels included in the same sub-pixel group receive the same frequency sweep signal, and pulse width modulation modules and the pulse amplitude modulation modules of the plurality of sub-pixels included in the same sub-pixel group receive the same light emission control signal. The start time when pixel driving circuits of at least two of the sub-pixel groups provide flow paths for corresponding driving currents according to corresponding light emission control signals is different.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

A display device is disposed. The display device includes a first backlight module and a display panel, and the display panel is disposed on the backlight module. The first backlight module has an opening, and the opening passes through the first backlight module. The first backlight module includes a substrate, a plurality of light emitting units, and at least one light blocking structure. The light blocking structure is disposed on the substrate and surrounds the opening. The light emitting units are disposed on the substrate, and the light emitting units are disposed on a side of the light blocking structure away from the opening.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs
• G02F 1/13357 - Dispositifs d'éclairage
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

A privacy film (80) and a display device (200). The display device (200) comprises: a display panel (100); and a privacy film (80) arranged on a light exiting side of the display panel (100), the privacy film (80) comprising a composite privacy film layer (81), and the composite privacy film layer (81) comprising a first film layer (B) and a second film layer (A) which are stacked, wherein the first film layer (B) and the second film layer (A) each comprise a plurality of protrusions (B1, A1) and a plurality of recesses (B2, A2) on a contact interface, and the protrusions (B1) and the recesses (B2) of the first film layer (B) are in snap-fit to the recesses (A2) and the protrusions (A1) of the second film layer (A), respectively.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structureExcitation de cellules à cristaux liquidesDispositions relatives aux circuits
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

The present application provides an electronic device. The electronic device comprises a first display module, a second display module, an optical signal sensor, a waveguide plate and an optical assembly. The optical assembly is arranged between the second display module and the waveguide plate, and the optical assembly is used for conducting light emitted by the second display module to the waveguide plate, such that the waveguide plate located above the optical signal sensor can display a picture of the second display module, so as to realize picture display in the optical signal sensor area.

Classes IPC  ?

• H04M 1/02 - Caractéristiques de structure des appareils téléphoniques
• G09F 9/00 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels

Abrégé

The present application discloses a display panel brightness adjustment method and apparatus, an electronic device, and a storage medium. On the basis of backlight brightness and a pixel grayscale value of each pixel of a next picture frame to be displayed in a target area of a display panel, at least one brightness adjustment strategy for the target area is determined; the brightness adjustment strategy is screened on the basis of a gray-to-gray response time of each pixel adjusted on the basis of the brightness adjustment strategy, to determine a target adjustment strategy for the target area of the display panel.

Classes IPC  ?

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

Abrégé

An array substrate, comprising: a substrate (400), a plurality of scanning lines (100), a plurality of data lines (200), and a plurality of pixel units (300). Each pixel unit (300) comprises a thin film transistor (310), a transfer electrode (330), and a pixel electrode (340); each transfer electrode (330) comprises a first sub-transfer electrode (331) and a second sub-transfer electrode (332); the first sub-transfer electrode (331) is electrically connected to the thin film transistor (310) by means of a first via hole (320); and the second sub-transfer electrode (332) is electrically connected to the first sub-transfer electrode (331). The length (L1) of first sub-transfer electrode (331) in a row direction is greater than the length (L2) of second sub-transfer electrode (332) in the row direction, so as to prevent an etching solution used for etching the transfer electrodes (330) from entering the first via holes (320) to etch thin film transistors (310), thereby avoiding the problem of dark spot defect on a display panel. Two adjacent transfer electrodes (330) located in the row direction are arranged on two sides of a corresponding scanning line (100), and the distance between the two adjacent transfer electrodes (330) is increased, thereby reducing the probability of short circuit or open circuit. Also provided is a display panel comprising the array substrate.

Classes IPC  ?

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

Abrégé

The disclosure discloses a backlight module and a display device including the same. The backlight module includes a substrate, a light source assembly disposed on the substrate and including a plurality of light-emitting chips disposed at intervals, and a light guide plate disposed on the light source assembly. A surface of the light guide plate facing the substrate is provided with a plurality of grooves where one of the light-emitting chips is correspondingly disposed in one of the grooves, a bottom of each of the grooves is provided with a plurality of first concave parts disposed at intervals, and each of the first concave parts is defined with an arc surface recessed towards a direction away from the substrate.

Classes IPC  ?

• H10H 29/856 - Moyens réfléchissants
• 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 29/80 - Détails de structure

Abrégé

An array substrate and a display panel are provided, which include a base and a plurality of semiconductor devices disposed on the base. An active defining portion is provided on the base, a junction of a connecting surface and a first top surface of the active defining portion is a first edge. The semiconductor device includes an active layer and a gate, one or more single crystal starting points of the active layer correspond to the first edge. An area where two rows of single crystal particles parallel to the first edge on both sides of the one or more single crystal starting points is a single crystal area, the channel portion of the active layer is disposed in the single crystal area, and the gate is provided with in a direction perpendicular to the base and covers only one row of the two rows of single crystal particles.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

The present application discloses a display panel, comprising: a heat dissipation substrate; at least two sub-panels; and a first heat dissipation layer. The first heat dissipation layer is disposed in a joining gap between adjacent sub-panels, and is connected to the heat dissipation substrate. Between two adjacent sub-panels, part of the first heat dissipation layer is connected to a driving circuit layer of one of the sub-panels, and part of the first heat dissipation layer is connected to a driving circuit layer of the other sub-panel.

Classes IPC  ?

• H01L 23/427 - Refroidissement par changement d'état, p. ex. caloducs
• H01L 23/367 - Refroidissement facilité par la forme du dispositif
• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p. ex. à diodes
• G09F 9/302 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels caractérisés par la forme ou la disposition géométrique des éléments individuels

Abrégé

The embodiments of the present disclosure provide a backlight module. A first light-emitting diode and a second light-emitting diode are alternately arranged along a first direction and/or a second direction. The first light-emitting diode is for shining a first light-emitting area. The second light-emitting diode is for shining a second light-emitting area. An extension direction of the first light-emitting area intersects an extension direction of the second light-emitting area. A light-emitting area complementation effect is achieved, and a light mixing effect and a uniformity of light emission are further improved.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

A display panel is provided by the present disclosure. In the display panel of the present disclosure, a projection of a contact surface between a part of a second interlayer insulating layer and a part of a gate insulating layer on a first substrate does not coincide with a projection of a black matrix unit on the first substrate, thereby reducing reflection of the display panel to ambient light, improving a contrast ratio of the display panel, and improving a display effect of the display panel.

Classes IPC  ?

• H10D 86/60 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT] les transistors TFT étant dans des matrices actives
• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes
• H10D 86/01 - Fabrication ou traitement
• 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]

Abrégé

A display panel (100) and a display device. The display panel (100) comprises a pixel layer (1) and a light control layer (2), wherein the pixel layer (1) comprises a first pixel (11) and a plurality of second pixels (12), with the plurality of second pixels (12) being arranged at intervals around the first pixel (11); the light control layer (2) is arranged on a light emission side of the pixel layer (1), and the light control layer (2) comprises a first light control unit (21) and a plurality of second light control units (22) arranged around the first light control unit (21); and the first pixel (11) is opposite the first light control unit (21), and the plurality of second pixels (21) correspond to the plurality of second light control units (22) on a one-to-one basis.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

The present disclosure provides a display panel and a mobile terminal, the display panel includes a substrate and a thin film transistor layer, the thin film transistor layer including a semiconductor layer, an insulating layer and a first metal layer, the insulating layer being disposed on the substrate and the semiconductor layer and covering the semiconductor layer, the first metal layer being disposed on the insulating layer, the insulating layer including at least one via hole, the first metal layer being connected to the semiconductor layer through the via hole, and an included angle between a sidewall of the via hole and a bottom surface of the insulating layer being greater than or equal to 85 degrees and less than or equal to 90 degrees.

Classes IPC  ?

• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]

Abrégé

A display panel and a display device. An array substrate (10) comprises a first spacer structure (141) and an interlayer (13) which are sequentially arranged on the side of a first base (11) close to an opposite substrate (20); a first hole (1301) located on the side of the first spacer structure (141) close to the opposite substrate (20) is formed in the interlayer (13), and a second spacer structure (142) fills the first hole (1301) and protrudes from the surface of the side of the interlayer (13) close to the opposite substrate (20); a support column (30) is arranged between the opposite substrate (20) and the second spacer structure (142); and the depth of the first hole (1301) is less than the thickness of the interlayer (13).

Classes IPC  ?

• G02F 1/1339 - JointsÉléments d'espacementScellement des cellules
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

Embodiments of the present application disclose an array substrate and a liquid crystal panel. In the array substrate, a first barrier layer is provided with a first opening in an opening area, and the first barrier layer is at least correspondingly arranged in a thin film transistor arrangement area and a gate driving circuit area. The first barrier layer is used for blocking diffusion of alkaline cations towards an active layer. In the vertical direction from a base to the active layer, the depth of the alkaline cations entering the first barrier layer is less than or equal to 20 angstroms.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

The present application discloses a semiconductor device. A thin film transistor array substrate of the semiconductor device comprises: a semiconductor layer comprising a first doped layer, a channel layer and a second doped layer, wherein the first doped layer is arranged on a buffer layer, the channel layer is arranged on the first doped layer, and the second doped layer is arranged on the channel layer; an insulating protective layer arranged on the first doped layer, wherein a part of the insulating protective layer separates a non-contact portion of the channel layer from the first doped layer; a first gate insulating layer arranged on the semiconductor layer and the buffer layer; and a gate arranged on the first gate insulating layer and arranged on two opposite side surfaces of the semiconductor layer.

Classes IPC  ?

• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
• H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/123 - Connexion des électrodes de pixel aux transistors à couches minces [TFT]
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H01L 29/786 - Transistors à couche mince

Abrégé

A pixel driving circuit and a display panel. The pixel driving circuit comprises a pulse width modulation module (200) which is electrically connected to a light-emitting control line and a sweep signal line; and when the pulse width modulation module (200) responds to a light-emitting control signal transmitted by the light-emitting control line and transmits to a third node a sweep signal transmitted by the sweep signal line, a first capacitor comprised in a pulse amplitude modulation module (100) is coupled with the potential of a control end of a first driving transistor, so as to control the first driving transistor to be switched between a turn-on state and a turn-off state.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p. ex. utilisant des diodes électroluminescentes [LED]

Abrégé

Embodiments of the present disclosure provide a display device. The display device includes a backlight module, a first dimming box, a second dimming box, and a liquid crystal display module. The first dimming box is disposed on a light-emitting side of the backlight module. The second dimming box is disposed on a light-emitting side of the first dimming box. The liquid crystal display module is disposed on a light-emitting side of the second dimming box. A color coordinate offset between a color coordinate corresponding to a side viewing angle of 45° under the anti-peep mode and a color coordinate corresponding to a front viewing angle under the anti-peep mode is less than 0.1869.

Classes IPC  ?

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

Abrégé

The embodiment of the present application discloses a liquid crystal display panel, the liquid crystal display panel includes a first substrate and a second substrate disposed opposite to each other. A frame sealant and a boss contacting each other are disposed in a frame sealant region, and the frame sealant at least partially overlaps the boss in a film thickness direction. A boss cooperating with the frame sealant to perform a sealing function is disposed in the frame sealant region. The boss reduces a volume of the frame sealant and lowers a time required for curing the frame sealant to improve a productivity.

Classes IPC  ?

• G02F 1/1339 - JointsÉléments d'espacementScellement des cellules
• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p. ex. des polariseurs ou des réflecteurs

Abrégé

An embodiment of the present application discloses an array substrate and a liquid crystal display panel. The array substrate uses a first barrier layer including a first aperture in an aperture region. The first barrier layer is at least correspondingly disposed in a thin film transistor disposing region and a gate driver on array circuit region. The first barrier layer is configured to block the alkaline cation from spreading along a direction to the active layer. Along a direction at a right angle from the substrate to the active layer, a depth by which the alkaline cation enters the first barrier layer is less than or equal to 20 Å.

Classes IPC  ?

• H10D 86/40 - Dispositifs intégrés formés dans ou sur des substrats isolants ou conducteurs, p. ex. formés dans des substrats de silicium sur isolant [SOI] ou sur des substrats en acier inoxydable ou en verre caractérisés par de multiples transistors en couches minces [TFT]
• G02F 1/1345 - Conducteurs connectant les électrodes aux bornes de la cellule
• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes