Abrégé

An electromagnetic touch device and an electromagnetic touch screen are provided. The electromagnetic touch device includes the electromagnetic touch screen. The electromagnetic touch screen is coupled with a stylus. The electromagnetic touch screen includes transmitting coils and receiving coils. The transmitting coils are correspondingly arranged in a peripheral area around the receiving coils. During interaction between the stylus and the electromagnetic touch screen, the transmitting coils transmit transmitting signals to generate a first magnetic field through which the stylus is charged. When a touch operation is performed, the receiving coils generate receiving signals according to a second magnetic field generated by the stylus, a touch point of the stylus is obtained according to the receiving signals.

Classes IPC  ?

• G06F 3/046 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens électromagnétiques
• G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p.ex. souris 2D, boules traçantes, crayons ou palets
• 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 device and an electronic apparatus. The display device includes a panel, a flexible connecting member, a printed circuit board, a cover plate, and a bracket. The flexible connecting member connects the panel and the printed circuit board. The cover plate comprises a flat region and a curved region. An inner surface of the cover plate is attached to a first surface of the panel. The bracket comprises a planar portion. The planar portion horizontally supports the printed circuit board. Accordingly, the present application improves accuracy of a sucking head for sucking the printed circuit board during a bonding process of the printed circuit board.

Classes IPC  ?

• H05K 1/02 - Circuits imprimés - Détails

Abrégé

The present application provides a display panel and a display device. The display panel includes a substrate, a pixel definition layer, a light emitting layer, and a cathode layer. The pixel definition layer is disposed on a side of the substrate. The pixel definition layer includes a pixel aperture region and a non-pixel aperture region. The light emitting layer is disposed in the pixel aperture region. The cathode layer includes a black cathode layer. The black cathode layer covers the non-pixel aperture region. The black cathode layer is configured to absorb light to improve contrast and color purity of the display panel and the display device.

Classes IPC  ?

• H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords

Abrégé

The present application discloses a display panel and a display device. The display panel includes a fingerprint recognition area. The display panel includes a cover plate and an optically transparent layer. The optically transparent layer at least covers a portion of the cover plate located in the fingerprint recognition area. A refractive index of the optically transparent layer is greater than a refractive index of air and less than a refractive index of a finger. A thickness of the optically transparent layer is an even multiple of a half-wavelength of a fingerprint recognition light ray. Half-wave loss and interference of light are used to improve fingerprint recognition performance.

Classes IPC  ?

• G06V 40/13 - Capteurs à cet effet
• G02B 27/30 - Collimateurs

Abrégé

The present application discloses a touch display panel including touch driving electrodes and touch sensitive electrodes. The touch display panel includes at least one specific region, some of touch electrode units in one specific region include touch driving electrode having a driving electrode body and first tooth-shaped portions protruding from the driving electrode body and touch sensitive electrode set having at least one sensitive electrode body and second tooth-shaped portions protruding from one sensitive electrode body.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G06F 3/047 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction utilisant un ensemble de fils conducteurs, p.ex. des fils conducteurs croisés

Abrégé

The present application provides a display device. The display device includes a display panel, a backlight module, and a light-blocking member. The backlight module is defined with a through hole penetrating the backlight module, and the light-blocking member includes a channel corresponding to the through hole. The light-blocking member can isolate other components of the backlight module from the channel to prevent light in the backlight module from irradiating into the channel, thereby solving the problem that the through hole of the backlight module in an existing under-screen camera display devices easily leaks light.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

A display panel, which comprises: a substrate, a multi-layer ohmic contact layer, a multi-layer insulating layer, a semiconductor layer, a gate electrode and a source/drain electrode layer; at least one insulating layer is arranged between each two neighboring ohmic contact layers, and the semiconductor layer is at least arranged on a first side wall of the multi-layer ohmic contact layer; the semiconductor layer comprises a plurality of active portions in contact with and connected to the first side wall, the gate electrode is disposed on a side of the semiconductor layer away from the substrate, and the source/drain electrode layer is arranged on a side of the gate electrode away from the substrate and is electrically connected to a corresponding ohmic contact layer.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince

Abrégé

A pixel driving circuit and a display panel are provided. The pixel driving circuit includes a data writing module, a data conversion module, and a current driving module. The data writing module is electrically connected to a first node and configured to transmit a data signal to the first node. The data conversion module is electrically connected to the first node, a second node, and a modulation signal source, and configured to generate a current driving control signal, and to output the current driving control signal to the second node. The current driving module is electrically connected to the second node, a light-emitting control wire, and a light-emitting device, and configured to control the light-emitting device to emit light. An effective pulse of the current driving control signal has different pulse widths in different gray-scale states.

Classes IPC  ?

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

Abrégé

A curved display panel includes a first substrate, pixel units disposed on the first substrate, and black matrices disposed on a side of the sub-pixel away from the first substrate. Each of the pixel units includes a plurality of sub-pixels disposed in an array along a first direction and a second direction, each of the sub-pixels includes a long side and a short side, the long side extends along the first direction, the short side extends along the second direction. Each of the black matrices includes a first sub-part and a second sub-part, an orthographic projection of the first sub-part on the first substrate is located at an interval between orthographic projections of two adjacent sub-pixels on the first substrate, and an orthographic projection of the second sub-part on the first substrate overlaps with an orthographic projection of the short side of the sub-pixel on the first substrate.

Classes IPC  ?

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

Abrégé

A demultiplexer is provided. The demultiplexer includes a plurality of demultiplexer units. Each of the demultiplexer units includes two first type thin film transistors sharing a source electrode, and two second type thin film transistors are disposed between two of the demultiplexer units adjacent to each other. Space utilization of the demultiplexer is improved. A display panel and a display device having the demultiplexer are also provided.

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 disclosure provides a display panel and a display device; the display panel realizes the connection between the connecting wire and the touch metal by allowing the connecting wire to be connected to the bonding line through a via hole, and makes a length of a part in which a projection of the connecting wire on the substrate overlaps with a projection of the bonding line on the substrate less than a length of the bonding line, so that the length of the overlapped portion of the connecting wire and the touch metal layer is reduced, thereby reducing parasitic capacitance and voltage drop, and alleviating the problem of large voltage drop of the touch layer.

Classes IPC  ?

• H10K 59/40 - OLED intégrées avec écrans tactiles
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure

Abrégé

Embodiments of the present disclosure are directed to a display panel and a display device. A width of the fan-out wire positioned at the outer side is increased such that the impedance of the outer fan-out wire could be reduced. Furthermore, the second part of the second fan-out wire is bended in a direction away from the display region. This means that the second part only occupies the right/left redundant space and thus the second fan-out wire consumes less space of the lower side frame and the width of the fan-out region decreases. The present disclosure could achieve both comparatively low impedance of the fan-out wire and a narrow side frame.

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 device and a mobile terminal. The display device includes a display panel and a backlight module arranged on one side of the display panel. The display panel includes a first display area, a second display area arranged on one side of the first display area, and a third display area arranged within the second display area. The backlight module includes a via area, and the via area is arranged corresponding to the third display area. The backlight module includes a first light source arranged corresponding to the first display area and a second light source arranged corresponding to the second display area.

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
• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

The present application provides a zoom lens and an electrical device, the zoom lens includes: lens piece set including a first optical lens piece; a lens piece bracket including a bracket main body, where in a first optical lens piece is disposed securely on the bracket main body; a lens barrel sleeved around the lens piece bracket, wherein sliding slots are defined in the lens barrel, an included angle between an extension direction of the sliding slots and a plane in which the lens piece set is located is an acute angle or obtuse angle; a focusing ring sleeved around the lens barrel, wherein guide slots are defined in the focusing ring, and an extension direction of the guide slots is perpendicular to the plane in which the lens piece set is located.

Classes IPC  ?

• G02B 7/10 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement par déplacement axial relatif de plusieurs lentilles, p.ex. lentilles d'objectif à distance focale variable
• G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure

Abrégé

A display device is provided, including a display screen; a first polarizer arranged on a light-emitting surface of the display screen; a light splitting sheet arranged on a side of the first polarizer away from the display screen, wherein a direction of a light transmission axis of the light splitting sheet is consistent with a direction of a light transmission axis of the first polarizer; a first quarter-wave plate arranged on a side of the light splitting sheet away from the first polarizer; a first lens arranged on a side of the first quarter-wave plate away from the light splitting sheet; and a transflective film arranged on a side of the first lens away from the first quarter-wave plate.

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"
• G02B 27/12 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réfraction
• G02B 27/28 - Systèmes ou appareils optiques non prévus dans aucun des groupes , pour polariser

Abrégé

An array substrate includes a substrate, an active layer on the substrate, a first insulating layer on the active layer, a first anti-reflective coating layer on the first insulating layer, a second insulating layer on the first anti-reflective coating layer, a source on the second insulating layer, and a drain on the second insulating layer. The source includes a first electrode portion and a second electrode portion. The drain includes a third electrode portion and fourth electrode portion. An orthographic projection of the second electrode portion or the fourth electrode portion on the substrate overlaps with an orthographic projection of the first anti-reflective coating layer on the 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

Provided in the present application are a display backplane and a display device. The display backplane comprises a plurality of light-emitting unit groups, which are arranged in a first direction. Each light-emitting unit group comprises a plurality of first light-emitting units and a plurality of second light-emitting units, which are alternately arranged in a second direction, wherein the dimension of the first light-emitting unit in the first direction is greater than the dimension of the second light-emitting unit in the first direction, and the dimension of the first light-emitting unit in the second direction is less than the dimension of the second light-emitting unit in the second direction.

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

Abrégé

A display device and a display method for same. A plurality of display components (201) and a plurality of optical components (202) are mounted on a rotating mechanism (102) in such a manner that each optical component (202) is located on the corresponding display component (201), and each optical component (202) is obliquely arranged relative to the corresponding display component (201), so that when a driving mechanism (101) drives the rotating mechanism (102) to move, light emitted by the plurality of display components (201) passes through the corresponding optical components (202) and is then projected into an imaging space located on an outer side of the rotating mechanism (102), thereby forming a stereoscopic image.

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
• G02B 30/00 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p.ex. des effets stéréoscopiques
• G02B 30/54 - 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 le volume 3D étant généré par une surface 2D en mouvement, p.ex. une surface 2D vibrante ou rotative
• G02B 7/00 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques

Abrégé

A display module structure and a display device are provided. The display module structure includes a support plate and a frame. The support plate includes a first interference member disposed on an interference surface and a support surface configured for disposition of an optical assembly. The support surface is located at a vertical level higher than a vertical level of the first interference member. The first interference portion and the first interference member are fastened with each other to fix the frame to the support plate, so that a width of a side portion of the display module structure can be reduced.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• 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

A display panel includes a first data line, a second data line, a third data line, a first sub-pixel, a second sub-pixel, a third sub-pixel, and a first transistor. The first sub-pixel is located between the first data line and the second data line, and includes a first pixel electrode. The second sub-pixel is located between the second data line and the third data line, and includes a second pixel electrode. The third sub-pixel is located between the first data line and the second data line, and includes a third pixel electrode. The first transistor is electrically connected to one of the first pixel electrode, the second pixel electrode, and the third pixel electrode. The first transistor includes a first semiconductor. At least a part of the first semiconductor overlaps with the first pixel electrode or the second pixel electrode.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes
• 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 module, a manufacturing method thereof, and a mobile terminal are disclosed. The display module has a functional display area and a main display area and includes a display panel and a backlight module. The backlight module includes a first backlight unit corresponding to the functional display area, and the first backlight unit includes a first section, a second section disposed around the first section, and a spacer disposed between the first section and the second section. The first section and the second section are integrally formed and on different layers.

Classes IPC  ?

• F21V 8/00 - Utilisation de guides de lumière, p.ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage

Abrégé

A display panel (100) and a display device (1000). The display panel (100) comprises a plurality of data lines (D) and a first demultiplexer (10). In the first demultiplexer (10), each first channel routing (S) is connected to at least two data lines (D); each first control unit (11) comprises a plurality of first switch elements (T1); and at least one data line (D) is connected to the first channel routing (S) by means of M first switch elements (T1) connected in parallel, wherein M ≥ 2. The display panel (100) has a display area (AA), wherein the first control units (11) are arranged in the display area (AA).

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 is a display panel. The display panel comprises a substrate, and a first ohmic contact structure, a first boss, a second ohmic contact structure, a semiconductor structure and a gate, which are stacked on the substrate, wherein the first boss is provided with at least one side wall. By arranging the semiconductor structure on the side wall of the first boss, existing processes can be used to shorten the channel length and reduce the size of a thin film transistor, thereby improving the degree of integration for the thin film transistor in the display panel.

Classes IPC  ?

• H01L 29/10 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode ne transportant pas le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
• 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

Abrégé

A display panel (100). The display panel (100) comprises a substrate (11) and a thin film transistor (101) provided on the substrate (11). The thin film transistor (101) comprises: a first gate (14), comprising a first inclined side surface (141) and a second inclined side surface (142) arranged opposite to each other, and a top surface (143); a first gate insulating layer (15) covering the first gate (14); and a semiconductor layer (16) provided on the first gate insulating layer (15), the semiconductor layer (16) comprising a first end (161), a second end (162), and a channel (163) located between the first end (161) and the second end (162), the second end (162) being at least partially located on the top surface (143), and the channel (163) being at least partially located on the first inclined side surface (141).

Classes IPC  ?

• H01L 29/10 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode ne transportant pas le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
• 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

Abrégé

A display device is provided. The display device includes: a display panel including a first display area and a second display area, wherein the first display area at least partially surrounds the second display area; a main backlight module disposed corresponding to the first display area and providing a backlight source for the first display area; and a reinforcing backlight structure including a sub-backlight module and an optical conversion member, the optical conversion member is disposed at least corresponding to the second display area, and the optical conversion member is disposed on a light-emitting side of the sub-backlight module, and light emitted from the sub-backlight module enters the second display area after passing through the optical conversion member.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• 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

A display apparatus (100), comprising an optical engine (120), wherein the optical engine (120) comprises a lens assembly (1202) and a display assembly (1201). The display assembly (1201) comprises a display screen (11). The lens assembly (1202) comprises: a lens group (70); a lens barrel (30), which is provided with a limiting groove; a focusing ring (40), which is sleeved outside of the lens barrel (30); and a holder (20), wherein the lens barrel (30) is sleeved outside of the holder (20), and the holder (20) comprises a protrusion that is accommodated in the limiting groove and connected to the focusing ring (40). During focusing, the lens group (70) is stationary, the focusing ring (40) drives the holder (20) to linearly move, and the holder (20) drives the display screen (11) to linearly move relative to the lens group (70).

Classes IPC  ?

• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

A display panel (100, 101, 102) and an electronic apparatus. A first lead group (R1) and a second lead group (R2) of the display panel (100, 101, 102) are located on different layers; there is a voltage difference between every two adjacent gate leads (G) in the first lead group (R1), and there is a voltage difference between every two adjacent gate leads (G) in the second lead group (R2); and when a short circuit occurs between adjacent gate leads (G) of the same layer, voltages on the gate leads (G) significantly change, so that the short circuit can be detected by means of a light-on test, and missing detection is effectively reduced.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques

Abrégé

A touch display panel, comprising a plurality of touch driving lines located in a display area, a plurality of common signal lines located in the display area, a plurality of multiplexing electrodes located in the display area, and a plurality of multiplexing circuits located in the display area. Each multiplexing circuit comprises a first input end, a second input end, and a first output end. The first input end is connected to a corresponding touch driving line, the second input end is connected to a corresponding common signal line, and the first output end is connected to a corresponding multiplexing electrode.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G02F 1/1333 - Dispositions relatives à la structure

Abrégé

An array substrate is provided. The array substrate includes a substrate, a light-shielding layer, and an active layer. The light-shielding layer is disposed on the substrate, and the active layer is disposed on the light-shielding layer. Wherein, an orthographic projection of the active layer on the substrate is positioned within an orthographic projection of the light-shielding layer on the substrate. The present disclosure prevents the active layer from forming ramps and then breaking by allowing the orthographic projection of the active layer on the substrate to be positioned within the orthographic projection of the light-shielding layer on the substrate, thereby ensuring performances of the array 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
• H01L 29/786 - Transistors à couche mince

Abrégé

The present disclosure provides a display panel and a display device. The display panel includes a thin film transistor; and further includes a substrate,; a first metal layer disposed on the substrate and including a gate of the thin film transistor; an active layer disposed on a side of the first metal layer away from the substrate and including an active portion of the thin film transistor; a spacer layer disposed on a side of the active layer away from the first metal layer and including a plurality of contact holes; a second metal layer disposed on a side of the spacer layer away from the active layer and including a source and a drain of the thin film transistor; an orthographic projection of the gate electrode on the substrate covers an orthographic projection of at least part of the contact holes on the substrate.

Classes IPC  ?

• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes
• G02F 1/1362 - Cellules à adressage par une matrice active
• H01L 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques

Abrégé

Display panels are provided. The display panel includes a substrate and a thin film transistor (TFT) disposed on the substrate. The TFT includes a polysilicon layer, a gate layer, and a source-drain contacting layer. The polysilicon layer includes a first portion corresponding to the gate layer, two second portions disposed on two opposite sides of the first portion, two third portions disposed on two outer sides of the two second portions away from the first portion, and a fourth portion. The fourth portion is disposed on one of the two third portions to define a PN structure therebetween. The source-drain contacting layer is disposed on the gate layer and electrically contacts the fourth portion and the two third portions.

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
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G06F 3/042 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens opto-électroniques
• G06V 40/13 - Capteurs à cet effet
• H01L 31/028 - Matériaux inorganiques comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des éléments du groupe IV de la classification périodique
• H01L 31/10 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails dans lesquels le rayonnement commande le flux de courant à travers le dispositif, p.ex. photo-résistances caractérisés par au moins une barrière de potentiel ou une barrière de surface, p.ex. photo-transistors

Abrégé

An array substrate and a display panel are provided. By allowing a gate electrode layer between a first active layer and a second active layer to overlap the first active layer and the second active layer at least partially, respectively, an area occupied by the first active layer, the second active layer, and the gate electrode layer can be reduced, and a design area of sub-pixels can be increased, thereby improving an aperture ratio.

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

Provided in the present application are a display panel and an electronic terminal. The display panel comprises a substrate and a first thin-film transistor located on the substrate, wherein the first thin-film transistor comprises a first active portion, and a first source electrode and a first drain electrode which are located on the first active portion and are respectively electrically connected to two ends of the first active portion. The display panel further comprises a pixel electrode layer, which is located on the portions of the first source and drain electrodes and is electrically connected to the first drain electrode, wherein the composition material of the first drain electrode comprises a transparent conductive material.

Classes IPC  ?

• H01L 29/45 - Electrodes à contact ohmique
• 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
• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

The present application provides a dimming layer for a display module and the display module, wherein a side surface of the dimming layer is formed with nano-pillars arranged in an array, and wherein the dimming layer is configured to pass through incident light perpendicular to a surface of the dimming layer and is configured to absorb incident light not perpendicular to the surface of the dimming layer. A light propagation direction is modulated by the dimming layer to achieve adjustment between wide and narrow viewing angles.

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

Abrégé

The present application provides a semiconductor device. A first active layer is located above a substrate; a first insulating layer covers the first active layer, and a first via hole is provided in the first insulating layer; a second active layer is located on the first insulating layer; and a third active layer is located in the first via hole, and the third active layer is connected to the first active layer and the second active layer, so that the channel length of the semiconductor device can be determined according to the thickness of the first insulating layer, and the channel width of the semiconductor device can be determined according to the perimeter of the first via hole.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince

Abrégé

An anti-peeping film and a display device are provided. The anti-peeping film includes multiple anti-peeping layers. Each anti-peeping layer includes light-blocking portions and light-transmissive portions. The light-blocking portions are arranged in parallel. Each light-transmissive portion is connected between adjacent two light-blocking portions. The anti-peeping film includes multiple anti-peeping layers, each anti-peeping layer includes multiple equidistant light-blocking portions and multiple light-transmissive portions, a ratio of a width of the light-blocking portion in an arrangement direction to a width of the light-transmissive portion in the arrangement direction ranges from 0.045:1 to 0.088:1. Accordingly, a proportion of the area occupied by the light-transmissive portions is increased, leading to an enhancement in the light transmittance of the anti-peeping film. The presence of the light-blocking portions guarantees the light-blocking effect of the anti-peeping film. Therefore, both anti-peeping effectiveness and high light transmittance can be achieved at the same time.

Classes IPC  ?

• G02B 5/20 - Filtres
• 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

Embodiments of the present disclosure disclose a driving substrate, a display panel, and a manufacturing method of the driving substrate. In the driving substrate, a first electrode is connected to a first thin film transistor; a photosensitive diode includes a first semiconductor layer and an intrinsic semiconductor layer sequentially disposed on the first electrode, the intrinsic semiconductor layer wraps the first semiconductor layer and the first electrode; and a second conductive layer is disposed on the photosensitive diode. The second conductive layer includes a second electrode, and the second electrode covers the photosensitive diode.

Classes IPC  ?

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

Disclosed in the present disclosure is a display module and a display apparatus, wherein the orthographic projection region of the sealant on the display panel is located within the orthographic projection region of the second ink layer on the display panel, and the distance between the edge of the sealant and the edge of the second ink layer is greater than or equal to 0.1 mm, so as to prevent the small molecular oily organic substance precipitated from the sealant from diffusing to the surface of the first ink layer and improve the quality problems such as ungluing, dehiscing of the display module.

Classes IPC  ?

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

Abrégé

Disclosed in the present application is a display panel. The display panel comprises a plurality of sub-pixel opening areas. The display panel further comprises: a light-condensing layer, comprising a plurality of light-condensing structures and a plurality of light-isolating structures, wherein the plurality of light-condensing structures are arranged in the plurality of sub-pixel opening areas in a one-to-one correspondence manner, and one light-isolating structure is arranged between every two adjacent light-condensing structures.

Classes IPC  ?

• G02F 1/1333 - Dispositions relatives à la structure

Abrégé

Provided in the present application are a light-emitting module and a display apparatus. A first electrode layer in a first dimming plate is provided with at least two independent first electrodes which are spaced apart, and an input voltage of each first electrode is separately controlled, so as to separately adjust and control an electric field between each first electrode and a second electrode layer, such that a peep prevention state or a sharing state of a light-emitting module in a region where each first electrode is located is independently adjusted, thereby achieving good compatibility between integrated light emitting and local peep prevention of a light-emitting module.

Classes IPC  ?

• 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 - Electrodes
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
• G02F 1/13357 - Dispositifs d'éclairage
• G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules
• 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 modulation; Optique 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 provides a thin film transistor and an electronic device using same. An active layer in the thin film transistor comprises a first active layer, a channel layer and a second active layer which are stacked; the first active layer comprises a first doped part and a second doped part, the first doped part being connected to the channel layer and the second doped part, and the concentration of doped ions in the first doped part being smaller than that of doped ions in the second doped part. The present application reduces leakage currents, and improves the mobility in 'channel regions' of thin film transistors.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince
• H01L 29/167 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, mis à part les matériaux de dopage ou autres impuretés, seulement des éléments du groupe IV de la classification périodique, sous forme non combinée caractérisés en outre par le matériau de dopage
• H01L 29/10 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode ne transportant pas le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
• H01L 21/336 - Transistors à effet de champ à grille isolée

Abrégé

The present application provides a semiconductor device and an electronic device. A through hole is formed on a first active layer by arranging an insulating layer. A thin film transistor layer further comprises a third active layer which is at least partially located on the side wall of the through hole. One side of the third active layer is connected to the first active layer, and the other side of the third active layer is connected to a second active layer, thereby reducing the channel length, lowering the short channel effect, increasing the on-state current, and reducing the power consumption.

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

Abrégé

The present application discloses a backlight module and a display device, backlight module includes a substrate, a plurality of light sources, a plurality of barrier wall units and a light adjusting layer. The substrate includes a plurality of function regions and a plurality of non-function regions. Each of the function regions includes at least one light source. The barrier wall units are disposed in non-function regions. The light adjusting layer includes a plurality of patterned light adjusting units disposed to correspond to the function regions. The patterned light adjusting units with the barrier wall units can improve entire light emission brightness of the backlight module to achieve even light emission of an entire surface.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

A display panel and a method of manufacturing the same are provided. The display panel includes a fingerprint recognition layer, a light path layer, and a display panel main body. The fingerprint recognition layer includes a plurality of transistors disposed in an array and a plurality of photosensors electrically connected to the plurality of transistors. Active layer patterns of the transistors and photosensitive layer patterns of the photosensors are disposed at a same layer. The amorphous silicon layers of the transistors and the photosensors are made in a single process, thereby reducing the photomask and manufacturing process.

Classes IPC  ?

• G06V 40/13 - Capteurs à cet effet
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• 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 multiplexed display panel and device and a driving method for the multiplexed display panel are provided. At the moment when a switching switch is turned on, a potential of a fanout line corresponding to a data line connected to sub-pixels, into which an data signal is input, is adjusted to the same level as a potential of the data line as much as possible, and a potential difference between each fanout line and the corresponding data line is relatively small at the moment when the switching switch is turned on, so that an instantaneous current at this moment is greatly reduced without causing relatively large jump of the potential of the data line, a common electrode and back-plated indium tin oxide (ITO) greatly fluctuate, and then the surface noise generated by the display panel is turned on is greatly 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

A liquid crystal display panel (1), the liquid crystal display panel (1) comprising a first substrate (2) and a second substrate (3) arranged opposite each other. A sealant (20) and a boss (10) arranged in contact with each other are provided in a sealant area (4), and, in the film thickness direction, at least partial areas of the sealant (20) and the boss (10) overlap each other. The boss (10) which achieves a sealing effect together with the sealant (20) is arranged in the sealant area (4), and the size of the sealant (20) is reduced by means of the boss (10), thus reducing the time required for curing the sealant (20), and improving production efficiency.

Classes IPC  ?

• G02F 1/1339 - Dispositions relatives à la structure Éléments d'espacement; Scellement des cellules

Abrégé

Provided in the present application are a display panel and a display device. The display panel comprises a non-aperture region and an aperture region. The display panel comprises a substrate located on the side away from a light-emitting surface of the display panel. The substrate comprises a first substrate layer, a second substrate layer and a third substrate layer, wherein a first interface is formed between the second substrate layer and the first substrate layer, and a second interface is formed between the third substrate layer and the second substrate layer.

Classes IPC  ?

• G02F 1/1333 - Dispositions relatives à la structure
• 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 panel (100) and an electronic terminal. Pixel repeating units (90) each comprise three sub-pixel columns arranged in a row direction; each sub-pixel column comprises a plurality of sub-pixels arranged in a column direction; and each source line (20) between a first pixel repeating unit (904) and a second pixel repeating unit (905) which are adjacent to each other is separately connected to a first sub-pixel column (901) of the second pixel repeating unit (905) by means of a first transistor, connected to a third sub-pixel column (903) of the second pixel repeating unit (905) by means of a third transistor, and connected to a second sub-pixel column (902) of the first pixel repeating unit (904) by means of a second transistor.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

The present invention provides a display panel, a preparation method therefor, and a display apparatus. The display panel comprises a backlight module and an array substrate. The array substrate comprises an insulating structure located in an opening area. A side of the insulating structure away from the backlight module is provided with a first groove, the first groove being filled with a first insulating layer and a second insulating layer; the second insulating layer is located on the side of the first insulating layer adjacent to the backlight module, and the refractive index of the second insulating layer is smaller than the refractive index of the first insulating layer.

Classes IPC  ?

• H10K 50/80 - Dispositifs organiques émetteurs de lumière - Détails de structure
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1333 - Dispositions relatives à la structure

Abrégé

A display device and a dimming device are provided. A dimming layer is located between a first polarizer and a second polarizer whose transmission axes are parallel to each other. When the display device is in a first display mode, long axes of the liquid crystal molecules distributed in the first polymer network are arranged along the second direction, and long axis of the liquid crystal molecules distributed in the second polymer network are arranged along the third direction. The third direction and the second direction respectively point to opposite sides of a normal line of the first polarizer.

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 modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides
• G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p.ex. cristaux liquides micro-encapsulés
• 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 display device. The display panel includes an array substrate, a bonding area of the array substrate is provided with a plurality of bonding pads and a driving chip. A first area of the driving chip is at least provided with a plurality of first dummy terminals. A height difference caused by warping of driving terminals can be compensated by the first dummy terminals, thereby avoiding a phenomenon of shallow conduction. An insulation protective layer is provided on a part of the array substrate which is corresponding to the first dummy terminals, thereby preventing metal wirings from extrusion damage.

Classes IPC  ?

• H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
• H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs sous-groupes différents du même groupe principal des groupes , ou dans une seule sous-classe de ,

Abrégé

A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes a backlight module and an array substrate. The array substrate includes an insulation structure is located in the opening region. A first groove is defined at a side of the insulation structure away from the backlight module. A first insulation layer and a second insulation layer are filled in the first groove. The second insulation layer is located on a side of the first insulation layer close to the backlight module, and a refractive index of the second insulation layer is less than a refractive index of the first insulation layer.

Classes IPC  ?

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

Abrégé

The present application provides a thin film transistor of a vertical structure and an electronic device. According to the thin film transistor of the vertical structure, a second doped portion is arranged in a via hole of an insulating layer, is connected to a channel portion by means of the via hole, and partially makes contact with the channel portion, such that the area of contact between the second doped portion and the channel portion can be reduced, thereby reducing ions diffused to a channel region, improving the device stability of the thin film transistor, reducing the projection area of the thin film transistor, and increasing an aperture ratio of a display panel.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince
• H01L 29/36 - Corps semi-conducteurs caractérisés par la concentration ou la distribution des impuretés
• H01L 29/167 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, mis à part les matériaux de dopage ou autres impuretés, seulement des éléments du groupe IV de la classification périodique, sous forme non combinée caractérisés en outre par le matériau de dopage
• H01L 21/336 - Transistors à effet de champ à grille isolée

Abrégé

Provided in the embodiments of the present application are an array substrate and a display panel. The array substrate comprises a first active layer, a gate electrode, a gate insulating layer, a second active layer and a source/drain metal layer, wherein the first active layer is connected in parallel to the second active layer by means of a conductor layer. By means of the structure of two active layers being connected in parallel, the on-state current and carrier mobility of a device are effectively improved, and the comprehensive performance of the device is improved.

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

Disclosed are a backlight module and a display panel. The backlight module has a plurality of light-emitting unit groups. Each of the light-emitting unit groups has a plurality of light-emitting units. The plurality of light-emitting units are arranged in an array.

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
• 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 discloses a display panel and a display device. The display panel comprises: a substrate; a light-emitting layer provided on the substrate; a plurality of isolation plates provided on the light-emitting layer; a packaging layer provided on the isolation plates, wherein the substrate, the plurality of isolation plates and the packaging layer form an accommodating cavity; a view angle switching assembly provided in the accommodating cavity, and comprising sidewall electrodes provided on the isolation plates and charged particles of a first polarity provided in the accommodating cavity; and peep-proof mode sidewall electrodes having charges of a second polarity different from the first polarity.

Classes IPC  ?

• H10K 50/85 - Dispositifs pour extraire la lumière des dispositifs
• H10K 59/50 - OLED intégrées avec des éléments de modulation de lumière, p. ex. avec des éléments électrochromes, des éléments photochromes ou des éléments à cristaux liquides
• G02F 1/167 - 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 modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur le mouvement de translation des particules dans un fluide sous l’influence de l’application d’un champ caractérisés par l’effet électro-optique ou magnéto-optique par électrophorèse

Abrégé

Disclosed in the present application are a display module and a display apparatus. In the display module, an orthographic projection of a reflective light-shielding layer on a substrate and in a corresponding display area is located within a coverage range of an orthographic projection of a black matrix on the substrate and in a corresponding display area, and the ratio of the area of the orthographic projection of the reflective light-shielding layer on the substrate and in the corresponding display area to the area of the orthographic projection of the black matrix on the substrate and in the corresponding display area is greater than 20%.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

A display panel and a display device are provided in the present disclosure. The display panel includes a backlight assembly, a panel body, and a light converging adhesive layer. The panel body is disposed on a light emitting side of the backlight assembly, the light converging adhesive layer is disposed between the panel body and the backlight assembly, and the backlight assembly is attached to the panel body through the light converging adhesive layer, wherein the light converging adhesive layer includes a plurality of light converging structures to converge the light emitted by the backlight assembly.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs

Abrégé

An irregularly-shaped display panel and a display device are disclosed. The irregularly-shaped display panel includes an encapsulation area arranged around an opening and an irregularly-shaped display area arranged around the encapsulation area. A plurality of undercut structures in the encapsulation area are spaced apart from each other. The undercut structures include at least one first undercut structure and at least one second undercut structure. The first undercut structure includes a continuous first undercut groove, and the second undercut structure includes a plurality of second undercut grooves separated from each other and a partition part located between the second undercut grooves.

Classes IPC  ?

• H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
• H10K 59/65 - OLED intégrées avec des capteurs d'images inorganiques
• H10K 77/10 - Substrats, p. ex. substrats flexibles

Abrégé

A thin film transistor and a display panel are provided. A first dimension of a first transmission portion electrically connected to a source heavily-doped portion is different from a second dimension of a second transmission portion electrically connected to a drain heavily-doped portion, so that an intensity of an electric field of carriers transmitted by the transmission portion corresponding to the larger one of the first dimension or the second dimension is smaller when the thin film transistor is turned on, thereby reducing the bombardment effect of the carriers on a source or a drain and improving the stability of thin film transistor.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince
• H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter

Abrégé

A display panel and a display device are disclosed. The display panel includes bonding pads placed in the bonding region, a driving chip, and a conductive resin connected to the bonding pads. The driving chip comprises a first region close to the display region and a second region away from the display region. The second region has a plurality of driving terminals. The driving terminals and the corresponding bonding pads are one-by-one electrically connected to each other. The thickness of at least a part of the conductive resin corresponding to the first region is set to be greater than the thickness of the conductive resin corresponding to the second region to compensate the height difference caused by the raise of the driving terminals when the driving chip is bonded. This ensures that the driving chip could be well bonded on the display panel and avoids the shallow donor conductivity.

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

An in-vehicle display device is provided. The in-vehicle display device includes a display panel including a non-display light transmissive area and a display area located on a periphery of the non-display light transmissive area, and an infrared sensing component located on a back side of a light emergence surface of the display panel, disposed corresponding to the non-display light transmissive area, and configured to receive infrared, wherein an infrared transmittance of the non-display light transmissive area of the display panel is greater than an infrared transmittance of the display area of the display panel.

Classes IPC  ?

• H04N 23/57 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
• H04N 23/20 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande pour générer des signaux d'image uniquement à partir d'un rayonnement infrarouge

Abrégé

A Gate Driver on Array (GOA) circuit and a display panel are provided. The GOA circuit includes a plurality of cascaded GOA units. An Nth stage GOA unit includes a pull-up control circuit, a pull-up output circuit and a scan direction control circuit. The scan direction control circuit can be controlled by the clock signal to realize the alternating forward and backward scanning. The output terminal of the scan direction control circuit is connected with the output terminal of the pull-up control circuit, and the output terminal potential of the pull-up control circuit can be alternately changed.

Classes IPC  ?

• G09G 3/30 - 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

Abrégé

A touch display panel and a display device are provided. The touch display panel includes transmission wirings, data lines, touch traces, and a first time-sharing transmission unit. By connecting an input terminal of the first time-sharing transmission unit to the transmission wiring, connecting a first output terminal of the first time-sharing transmission unit to the data line, and connecting a second output terminal of the first time-sharing transmission unit to the touch trace, one data line and one touch trace can be integrated into one transmission wiring to reduce occupation space of a non-display region.

Classes IPC  ?

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

Abrégé

The present disclosure provides a vertical inverter and a semiconductor device including the vertical inverter, and the vertical inverter includes an insulation substrate, a first thin film transistor, and a second thin film transistor. By a layered arrangement of the first and second thin film transistors of the vertical inverter, more thin film transistors can be arranged within the limited space, so that the integration degree of the thin film transistors in the semiconductor device can be improved.

Classes IPC  ?

• 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
• H01L 29/786 - Transistors à couche mince

Abrégé

Provided in the present application are a vertical inverter and a semiconductor device. The semiconductor device comprises the vertical inverter, and the vertical inverter comprises an insulating substrate, a first thin film transistor and a second thin film transistor. More thin film transistors can be arranged in a limited space by arranging the first thin film transistor and the second thin film transistor in a layered manner, so that the integration level of the thin film transistors in the semiconductor device can be improved.

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 thin-film transistor and an electronic component. The thin-film transistor comprises: a crystalline active pattern, comprising: a channel, two contact portions connected to two opposite sides of the channel in a direction intersecting the thickness direction of the crystalline active pattern, and a recess located on at least one of the two contact portions and extending in the thickness direction of the crystalline active pattern; a source and a drain, respectively connected to the two contact portions; and a heat preservation layer in contact with the channel.

Classes IPC  ?

• H01L 29/06 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices
• H01L 29/786 - Transistors à couche mince

Abrégé

A display panel (100) and a display apparatus (1000). The display panel (100) comprises a plurality of scanning lines (20) and at least one pull-down circuit (10). The pull-down circuit (10) comprises a forward scanning pull-down unit (11) and/or a reverse scanning pull-down unit (12), wherein the forward scanning pull-down unit (11) accesses an (n + m)-th-stage scanning signal (G(n + m)), a first control signal (U2D) and a reference low-level signal (VGL), and is connected to an nth scanning line (Gn); and the reverse scanning pull-down unit (12) accesses an (n - m)-th-stage scanning signal (G(n - m)), a second control signal (D2U) and the reference low-level signal (VGL), and is connected to the nth scanning line (Gn).

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 edge wrapping adhesive tape is provided. The edge wrapping adhesive tape is provided with a plurality of first notches and a plurality of second notches opposite to each other. Both the plurality of first notches and the plurality of second notches are corresponding to corners of a display device. After the edge wrapping adhesive tape is wrapped on the display device, no light leakage gaps are left on a side and a first surface of the display device. There is no overlap and stacking of edge wrapping adhesive tape on the side and a second surface of the display device, which alleviate a problem of poor performance of the edge wrapping adhesive tape of an existing liquid crystal display device. The display device is also provided.

Classes IPC  ?

• 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 array substrate, a liquid crystal display panel, and a display device are provided. The array substrate includes a first electrode. The first electrode includes a first waist and a second waist. A shortest distance from the first waist to the second waist is defined as d1, and a distance from an end of the first side wall away from the second side wall to an end of the third side wall away from the fourth side wall is defined as d2, a distance from an end of the second side wall away from the first side wall to an end of the fourth side wall away from the third side wall is defined as d3, and d1

Classes IPC  ?

• G02F 1/1343 - Electrodes
• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

A display device provided. The display device includes a display portion and a bonding portion disposed opposite to each other and a bent portion connected between the display portion and the bonding portion; a support layer, including a second support portion close to a side of the bent portion; and a buffer portion, disposed on the second support portion. The bent portion includes a bent sub-portion. A length of the buffer portion in a first direction is greater than or equal to a distance from any position on the bent sub-portion to a first plane in the first direction. The first direction is a thickness direction along the display portion.

Classes IPC  ?

• H05K 5/03 - Couvercles ou capots

Abrégé

Embodiments of the present disclosure provide a display panel and a mobile terminal. The display panel includes an edge display area located on a periphery of a central display area. A substrate, a light-emitting function layer located on the substrate, and an optical adjustment member disposed on the light-emitting function layer are disposed in the edge display area. A refractive index of a side of the optical adjustment member that is close to the light-emitting function layer is less than a refractive index of a side of the optical adjustment member that is away from the light-emitting function layer.

Classes IPC  ?

• H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords

Abrégé

A display panel is provided. In the display panel, a plurality of first output terminals are arranged along an extending direction of a first side of a drive chip, a plurality of second output terminals are disposed on a side of the first output terminals away from a display area, and the plurality of second output terminals are disposed in an area between the plurality of first output terminals and an input terminal. Each second fan-out trace is electrically connected with a corresponding second output terminal through a second side of an adjacent drive chip, so that the drive chip can be moved upward as a whole and a lower frame can be reduced. A display device is also provided.

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 pin connector and a display panel are provided in the present application. The pin connector includes a plurality of pins arranged along a first direction, wherein the pins include a first pin for transmitting a first voltage, a second pin for transmitting a second voltage, and the first voltage is lower than the second voltage, wherein in the first direction, a space between the first pin and the second pin is not smaller than a size of three of the pins.

Classes IPC  ?

• H01R 12/70 - Dispositifs de couplage

Abrégé

A display device and a manufacturing method thereof are disclosed. The display device includes a backlight module, a display panel, an edge cover adhesive attached to a periphery of the backlight module and extending to a surface of a side of the display panel away from the backlight module. The display panel includes an array substrate, a color filter substrate, and a first polarizing layer disposed on the color filter substrate. The color filter substrate includes a first recess formed on at least one side of the color filter substrate close to an edge of the color filter substrate and away from the array substrate. A first end portion of the edge cover adhesive is disposed in the first recess. The first polarizing layer covers at least part of the edge cover adhesive.

Classes IPC  ?

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

Abrégé

A liquid crystal display panel (100). A first polarizer (2) is provided with a plurality of micro-lens structures (22) on the side of a polarizing film (23) that is close to a backlight module (1), and light emitted by the backlight module (1) is gathered by using the micro-lens structures (22), such that more light is gathered upwards and enters the polarizing film (23), thereby improving the light utilization rate, increasing the brightness of the liquid crystal display panel (100), and reducing the power consumption of the liquid crystal display panel (100).

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02B 5/30 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES Éléments optiques autres que les lentilles Éléments polarisants

Abrégé

Embodiments of the present invention provide an array substrate and a display panel. The array substrate comprises an active layer, the active layer comprises a channel portion and doped portions, each doped portion comprises a first doped layer and a second doped layer, the channel portion comprises a first channel portion and a second channel portion, the first channel portion is connected to the first doped layers, the second channel portion is connected to the second doped layers, and part of the second channel portion overlaps part of the first doped layers, so that a stepped stacked structure is formed, and the comprehensive performance of a device is improved.

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 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques
• G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes

Abrégé

Provided in embodiments of the present invention are a semiconductor device, a sensor device and an electronic apparatus. The semiconductor device comprises a first integrated circuit and a second integrated circuit which are disposed on an insulating substrate. The first integrated circuit comprises a first thin film transistor. The second integrated circuit comprises a second thin film transistor. The mobility of the first thin film transistor is greater than the mobility of the second thin film transistor. The integrated circuit is prepared on the insulating substrate, thereby reducing manufacturing costs.

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 are provided. The display panel includes a fingerprint identification module. The fingerprint identification module includes a light sensor and a light-shielding layer disposed on a light incident side of the light sensor. The light-shielding layer is provided with a light-transmitting hole. A light filter structure is disposed in the light-transmitting hole. The display panel and the display device can filter out red light and near-infrared light entering the fingerprint identification module, so that the display panel can successfully perform fingerprint identifications even in a strong light environment.

Classes IPC  ?

• G06V 40/13 - Capteurs à cet effet

Abrégé

The present application provides a flexible display panel, a manufacturing method of the flexible display panel, and an electronic device. The flexible display panel includes an elastic substrate, main pixel islands, and auxiliary pixel islands. When the elastic substrate is in a natural state, the main pixel islands enclose a light emitting side of the auxiliary pixel islands to receive the auxiliary pixel islands. When the elastic substrate is in a stretched state, the main pixel islands are away from the auxiliary pixel islands to expose the auxiliary pixel islands, and the auxiliary pixel islands cooperate with the main pixel islands for displaying images. Accordingly, the present application increases a pixel density of a stretched portion of the flexible display panel.

Classes IPC  ?

• H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

The present application provides a display panel and an electronic device. A first sub-backlight module is arranged in a display area of the display panel, and a second sub-backlight module is arranged in an electronic component area. A light guide plate of the second sub-backlight module can be switched between a light-scattering state and a transparent state, so that the electronic component area can display images and take photos. The first light-shielding member is arranged in an accommodating space defined by the display panel body and the backlight module to avoid light leakage during shooting, so that full-screen display can be realized without light leakage.

Classes IPC  ?

• F21V 8/00 - Utilisation de guides de lumière, p.ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes 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

Abrégé

The present application provides a display panel and an electronic device. The electronic device includes a display panel. The display panel includes a backlight module. The backlight module includes a frame, an optical film group, and a fixing block. Movements of the optical film group can be limited in a thickness direction of the display panel by pressing the fixing block on the optical film group. Therefore, optical films can be fixed, so problems of abnormal noise, displacement, and scratches of the optical films in the display panel adopting a direct-lit mini light-emitting diode (LED) light source are prevented.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

A display panel and a display device are disclosed. The display panel comprises a display area and a light-transmitting area, and at least one alignment layer is provided with a hole in the light-transmitting area. In the present application, a hole is provided in at least one alignment layer of the display panel. Therefore, when external light enters the optical element through the display panel, the filtering effect of the alignment layer on the light is greatly reduced, and light loss is reduced, to improve the light transmittance of the area of the display panel corresponding to the optical element to effectively increase the amount of light collected by the optical element.

Classes IPC  ?

• G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
• 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
• G02B 5/20 - Filtres

Abrégé

A liquid crystal display panel and a vehicle-mounted liquid crystal display device are provided. In the liquid crystal display panel, in an array substrate and/or a color filter substrate, a number of reflective interfaces in a functional area is greater than a number of reflective interfaces in a display area. Under the condition that an infrared optical transmittance is not affected, a reflectivity of light in the functional area is improved compared to the display area. This reduces or even eliminates a brightness difference between the functional area and the display area when a display is completely black.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/1343 - Electrodes
• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

An embodiment of the present application discloses a display device and display terminal. The display device includes a first display panel configured to display images and a second display panel configured for an anti-peep effect. The second display panel includes a liquid crystal mixture, the liquid crystal mixture includes liquid crystals and dyes. molecules of liquid crystals and molecules of dyes are aligned consistently. The display device has excellent anti-peep effect, high brightness, thin thickness and can simultaneously achieve the anti-peep function in three positions.

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 modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides
• G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p.ex. cristaux liquides micro-encapsulés
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1347 - Disposition de couches ou de cellules à cristaux liquides dans lesquelles un faisceau lumineux est modifié par l'addition des effets de plusieurs couches ou cellules

Abrégé

The embodiment of the present application discloses a display device, a display system and a distributed function system. The initial pixel driving data corresponding to the image to be displayed, which is received, is segmented into a plurality of pixel driving data blocks by the management chip. With the display screen comprising a plurality of display modules, and the pixel driving data blocks are written to the driving circuits of the corresponding display modules through the data connection lines based on control signals. The driving circuit is employed to drive pixels in the display module to work according to the pixel driving data block, which is received to meet the display requirements of full HD and resolutions above full HD.

Classes IPC  ?

• G09G 3/3258 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander la tension aux bornes de l'élément électroluminescent
• G09G 3/36 - 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 includes an opening area and a non-opening area, and further includes a first substrate, a gate insulating layer, a first interlayer insulating layer, and a second interlayer insulating layer. The gate insulating layer is disposed on the first substrate and located in the opening area and the non-opening area. The first interlayer insulating layer is disposed on a side of the gate insulating layer away from the first substrate and located in the non-opening area. The second interlayer insulating layer is disposed on a side of the first interlayer insulating layer away from the first substrate and located in the opening area and the non-opening area. A projection of the first interlayer insulating layer on the first substrate is tangent to or separated from a projection of the opening area on the first substrate. A display panel includes the array 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
• 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

An array substrate and a manufacturing method thereof are provided. The array substrate includes a thin film transistor layer including a first thin film transistor and an infrared detection element disposed on a first side of the thin film transistor layer. The infrared detection element includes a first electrode, a light-absorbing layer, and a second electrode sequentially stacked, wherein the infrared detection element is electrically connected to the first thin film transistor, and wherein a material of the light-absorbing layer is microcrystalline silicon. A thickness and band gap of the microcrystalline silicon simultaneously fulfill a purpose of infrared detection.

Classes IPC  ?

• H01L 27/146 - Structures de capteurs d'images

Abrégé

A display device is provided. The display device includes a display module including a display panel, a naked-eye 3D grating, and a reverse prism sheet disposed between the display panel and the naked-eye 3D grating. The reverse prism sheet includes a substrate and a prism layer disposed on a side of the substrate, and the prism layer is disposed toward the display panel. The display device provided by the present disclosure may diverge the light emitted from the backlight through the display panel into the naked-eye 3D grating to enhance the stereoscopic optical effect.

Classes IPC  ?

• H04N 13/302 - Reproducteurs d’images pour visionnement sans avoir recours à des lunettes spéciales, c. à d. utilisant des affichages autostéréoscopiques
• H04N 13/346 - Reproducteurs d’images utilisant des prismes ou des miroirs semi-transparents
• F21V 8/00 - Utilisation de guides de lumière, p.ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage

Abrégé

An OLED display panel, a manufacturing method thereof, and an OLED display device are disclosed. The OLED display panel includes a first display area and a second display area located in the first display area, and further includes a substrate, a TFT array layer, a plurality of light-emitting sub-pixels, and a common layer, wherein at least one blind hole is defined between the light-emitting sub-pixels located in the second display area, the blind hole penetrates through the TFT array layer, and the blind hole is at least partially filled with an organic layer.

Classes IPC  ?

• H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
• H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

The present application provides a display panel and a fabrication method thereof. The display panel comprises an under-screen camera area and a non-under-screen camera area that are adjacently arranged. The display panel comprises a first flexible substrate, a first buffer layer, a second flexible substrate, and a second buffer layer which are sequentially stacked. A first surface of the first flexible substrate is provided with a groove. The groove is located in the camera area under the screen. The display panel provided by the present application improves the light transmittance of the under-screen imaging area and improves imaging effects of a camera the under-screen.

Classes IPC  ?

• H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

An array substrate and a display panel are provided. The array substrate includes a substrate, an array layer, an inorganic insulation layer, a conductive electrode, a passivation layer, and a pixel electrode disposed in sequence. The array layer includes a source electrode and a drain electrode. A first via hole is defined in the array substrate. The first via hole penetrates the passivation layer and the inorganic insulation layer and exposes the drain electrode. The pixel electrode is connected to the drain electrode in the first via hole.

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

Abrégé

A display module and a mobile terminal are provided, which includes a light-emitting backplane. The light-emitting backplane includes a substrate, and an electromagnetic induction layer and a light-emitting component layer sequentially arranged on the substrate. The light-emitting component layer includes a plurality of light-emitting components distributed in an array along a first direction and a second direction intersecting with each other. The electromagnetic induction layer includes first electromagnetic induction coils arranged in the first direction and extending to the second direction and second electromagnetic induction coils arranged in the second direction and extending to the first direction.

Classes IPC  ?

• G06F 3/046 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens électromagnétiques
• G06F 3/0354 - Dispositifs de pointage déplacés ou positionnés par l'utilisateur; Leurs accessoires avec détection des mouvements relatifs en deux dimensions [2D] entre le dispositif de pointage ou une partie agissante dudit dispositif, et un plan ou une surface, p.ex. souris 2D, boules traçantes, crayons ou palets

Abrégé

A gate driving circuit and a display panel. The gate driving circuit includes a plurality of cascaded gate driving units, wherein a Nth stage gate driving unit includes a pull-up control module and a node signal control module. By an adjustment of the signals connected to a first input terminal, a second input terminal, a first control terminal, and a second control terminal of the node signal control module, an original driving time sequence can be realized without using a clock signal, which reduces a space occupied by a frame.

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 application discloses a display module and a display device. The display module includes a light grating assembly. The light grating assembly includes alternately arranged first regions and second regions, and liquid crystal molecules and dye molecules distributed in the first regions and the second regions. Arrangement of the liquid crystal molecules and the dye molecules are controlled to make the first regions light-transmissive and the second regions light-transmissive under a first mode and not light-transmissive under a second mode to form alternately light and dark stripes under the second mode.

Classes IPC  ?

• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p.ex. cristaux liquides micro-encapsulés
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1337 - Orientation des molécules des cristaux liquides induite par les caractéristiques de surface, p.ex. par des couches d'alignement
• G02F 1/1343 - Electrodes

Abrégé

The present application provides a distributed system on panel (SOP) display panel and a display system. The distributed SOP display panel includes a plurality of display modules and a plurality of functional modules. Each display module includes a plurality of display units. The functional modules include first functional modules and a second functional module. The first functional modules are electrically connected to the display units in adjacent display modules, the second functional module is electrically connected to the plurality of display modules, in order to alleviate a technical problem of improper layout of system functions of a conventional SOP display device.

Classes IPC  ?

• G06F 3/14 - Sortie numérique vers un dispositif de visualisation

Abrégé

Disclosed is a display device including a display panel, a reflective polarizing layer, a liquid crystal dimmer cell, and a first polarizing plate which are sequentially stacked, wherein a reflection surface of the reflective polarizing layer faces the liquid crystal dimmer cell, and a direction of a transmission axis of the reflective polarizing layer is same as a direction of a transmission axis of the first polarizing plate, so that not only a peep-proof function of the display device can be realized, but also ambient light with a large viewing angle can be reflected, which can further reduce the visibility of the display screen under the large viewing angle without affecting the display at the front viewing angle.

Classes IPC  ?

• 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 modulation; Optique 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
• G02F 1/1334 - Dispositions relatives à la structure basées sur des cristaux liquides dispersés dans un polymère, p.ex. cristaux liquides micro-encapsulés
• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• G02F 1/1343 - Electrodes

Abrégé

An array substrate includes a first substrate and a planarization layer disposed on a side of the first substrate. The planarization layer is provided with a first through hole. A cross-sectional area of the first through hole gradually decreases in a direction from the planarization layer toward the first substrate. An angle between a sidewall of the first through hole and a bottom surface of the first through hole is 50° to 90°.

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 module and a display device are disclosed. The display module includes a display panel and a back panel. The back panel includes a first sub-panel disposed on a backside of the display panel, and the first sub-panel includes a plurality of first regions spaced apart and a second region adjacent to the first regions, wherein a thickness of the first sub-panel in the first regions is greater than 0 and less than a thickness of the first sub-panel in the second region.

Classes IPC  ?

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

Abrégé

A semiconductor device and an electronic device are provided. The semiconductor device includes an insulating substrate, and a non-planar layer disposed on the insulating substrate and including a non-planar structure. The non-planar structure includes a sidewall. An active pattern is configured with at least a part located on the sidewall of the non-planar structure. The active pattern includes a channel located on the sidewall. A ratio of a size of the non-planar structure in a thickness direction of the non-planar layer to a thickness of the active pattern is less than or equal to seven.

Classes IPC  ?

• H01L 29/786 - Transistors à couche mince
• H01L 29/10 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode ne transportant pas le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
• 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