Boe Technology Group Co., Ltd.

Hefei Boe Joint Technology Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Groupco., Ltd.

Boe Technology Group

Boe Technology Co., Ltd.

Pan Xu

Yicheng Lin

Yongqian Li

Xing Zhang

Ying Han

Ling Wang

Guoying Wang

Zhidong Yuan

Can Yuan

Cuili Gai

Xuehuan Feng

Chengyuan Luo

Zhongyuan Wu

Quanhu Li

Dacheng Zhang

Cheng Xu

Meng Li

Zhen Song

Guang Yan

Miao Liu

Xing Yao

Tieshi Wang

Yu Wang

Min He

Benlian Wang

Lili Du

Yuanjie Xu

Xue Dong

Wei Liu

Wei Li

Zhan Gao

Donghui Zhao

Baoxia Zhang

Guangshuang Lv

Mingi Chu

Dandan Zhou

Dongfang Yang

Dongxu Han

Yi Cheng Lin

Hongli Wang

Zhenfei Cai

Wenchao Bao

Chi Zhang

Lang Liu

Yue Wu

Yuting Zhang

Tong Wu

Song Meng

Yi Chen

Kun Cao

Qi Hu

Jinxia Hu

Changfeng Li

Wei Quan

Guangcai Yuan

Wei Chen

Chen Hui Xu

Hui Zhang

Fei Yang

Li Sun

Zhenhua Zhang

Yuxin Zhang

Jaegeon You

Yunsik Im

Danna Song

Yudiao Cheng

Hongda Sun

Fengjuan Liu

Yichi Zhang

Xuefei Sun

Qiwei Wang

Liwei Liu

Shunhang Zhang

Hongrun Wang

Tangxiang Wang

Miao Zhang

Ying Zhou

Kai Hou

Feng Liao

Jianye Zhang

Longyan Wang

Xiaoyun Liu

Xuelian Cheng

Kaihong Ma

Huaiting Shih

Chen Xu

Zehua Ding

Danyang Ma

Yuhang Lu

Disclosed is a display panel. The display panel includes a substrate, a first electrode layer, a pixel defining layer, a light-emitting layer, a second electrode layer, and a peripheral conductive structure. When the light-emitting layer is formed through an ink-jet printing process, an organic solution may be printed into auxiliary dummy openings in an initial printing phase, and then printed into effective pixel openings after printing becomes stable.

Display panel and display apparatus

Disclosed are a display panel and a display apparatus. The display panel includes: a base substrate, an anode layer, a cathode layer, an organic functional layer and cathode signal lines, wherein the anode layer is located on the base substrate; the cathode layer is located on the side of the anode layer that faces away from the base substrate, and the orthographic projection of the cathode layer on the base substrate overlaps with both a display area and a non-display area; the organic functional layer is located between the anode layer and the cathode layer, and the orthographic projection of the organic functional layer on the base substrate overlaps with the display area; the cathode signal lines are located on the side of the organic functional layer that is close to the base substrate, and the cathode signal lines are located in the non-display area.

The present application provides a display panel and a semiconductor device. The display panel is provided with a plurality of pixel light-emitting units and a plurality of driving circuits. An active layer is located on one side of a substrate and comprises a plurality of active regions. A first gate layer comprises a plurality of gates, and there is an overlapping area between the orthographic projections of the gates on the substrate and the orthographic projections of the corresponding active regions on the substrate. A second gate layer is located on the side of the first gate layer distant from the active layer and comprises a shielding layer. A first source-drain electrode layer is located on the side of the second gate layer distant from the first gate layer, and comprises a plurality of power lines arranged side by side.

Display panel and semiconductor device

A thin film transistor including: a base substrate, and an active layer and a gate on the base substrate, where the active layer includes a first part and a second part, a conductivity of the second part is greater than a conductivity of the first part; an orthographic projection of the gate on the base substrate covers an orthographic projection of the first part on the base substrate, and the orthographic projection of the gate on the base substrate does not overlap an orthographic projection of the second part on the base substrate; and the first part includes a plurality of first sub-parts, and two sides of any one first sub-part in a trend direction of the active layer are each connected to the second part.

Thin film transistor and display panel

Provided in the present disclosure are a display substrate and a display device. In the display substrate, at least a portion of a cathode is located in a display region; at least one driver chip is located in a non-display region; a first power supply signal line pattern is located in the non-display region and arranged on at least one side of the display region. The first power supply signal line pattern comprises a first transmission portion and a first wire inlet portion electrically connected to the first transmission portion. The first transmission portion extends in a first direction, and is electrically connected to the cathode. The first wire inlet portion extends in a second direction intersecting with the first direction. The first wire inlet portion is electrically connected to the at least one driver chip.

Display substrate and display device

A grid-driving-circuit array is applied to a display panel, the display panel is delimited into a plurality of active areas, and each of the active areas includes multiple rows of pixel units and multiple rows of grid lines. The multiple groups of grid driving units supply grid driving signals to the plurality of active areas, and each of the groups of grid driving units includes one or more grid driving circuits. The one or more grid driving circuits are configured for supplying the grid driving signals to the grid lines within the active area corresponding to the one or more grid driving circuits. One or more multiplexers, wherein each of the multiplexers includes a plurality of frame-starting-up-signal outputting units, each of the frame-starting-up-signal outputting units of the multiplexer is configured for supplying a frame starting-up signal to one of the grid driving circuits.

Grid-driving-circuit array and display panel

The present disclosure relates to the technical field of display, and provides a bearing substrate, a binding assembly, and a binding method thereof. The bearing substrate may be bound to an integrated substrate. A thermal expansion coefficient of the bearing substrate is greater than a thermal expansion coefficient of the integrated substrate. The integrated substrate includes a plurality of second binding terminals distributed at equal intervals in a same direction. The bearing substrate includes a plurality of first binding terminal sets distributed at equal intervals in a first direction, and each of the first binding terminal sets includes a plurality of first binding terminals distributed at equal intervals in the first direction for binding with the plurality of the second binding terminals one-to-one.

Bearing substrate, binding assembly and binding method thereof

A display panel has a display region, a fan-out region located on a side of the display region, and a bonding region located on a side of the fan-out region away from the display region. The display panel includes a gate driving circuit disposed in the display region, a plurality of data lines and a plurality of control signal lines that all extends from the display region to the fan-out region, and a plurality of data fan-out leads and a plurality of first fan-out leads that are all disposed in the fan-out region. Each data line is electrically connected to a data fan-out lead. The data fan-out leads are gathered to the bonding region. The control signal lines are electrically connected to the gate driving circuit. Each control signal line is electrically connected to a first fan-out lead. The first fan-out leads are gathered to the bonding region.

Display panel having a fan-out region and display device

Provided are a display substrate and a driving method thereof. The display substrate includes a first storage circuit and a second storage circuit, a first terminal of the first storage circuit being electrically connected to the control terminal of the driving circuit, a second terminal of the first storage circuit being electrically connected to the first terminal of the driving circuit, and the first storage circuit being configured to store the data signal; a first terminal of the second storage circuit being electrically connected to the first electrode of the light-emitting element and a second terminal of the second storage circuit being electrically connected to a second electrode of the light-emitting element.

Display substrate and driving method thereof

A display substrate includes a light-emitting structure layer provided on a base; the light-emitting structure layer includes an anode layer, a first film layer group, and a second film layer group that are sequentially stacked; the anode layer includes one or more anodes; the first film layer group includes at least one film layer located between an anode and a cathode in an OLED device; the second film layer group includes a cathode, and at least one film layer located between the anode and the cathode in the OLED device; the orthographic projection of the second film layer group on the base includes the orthographic projection of the first film layer group on the base, an overlapping portion of all film layers in the first film layer group serves as a first portion of the first film layer group.

Display substrate and manufacturing method therefor, display panel, and display device

Provided is a pixel drive circuit. The pixel drive circuit includes a plurality of scan drive circuits transmitting gate drive signals to pixels, a plurality of emission drive circuits transmitting emission control signals to the pixels, a plurality of compensation drive circuits transmitting compensation signals to the pixels, and a plurality of reset drive circuits transmitting reset signals to the pixels, which are all cascaded in a pixel column direction. In addition, the scan drive circuit, the emission drive circuit, the compensation drive circuit, and the reset drive circuit corresponding to the same row of pixels are arranged sequentially along a pixel row direction, the scan drive circuit being disposed farthest away from the pixels. Moreover, among signal lines coupled to the pixel drive circuit, a plurality of signal lines is overlapped with each other, and cutouts are provided at the overlapping portions of the plurality of signal lines.

Pixel drive circuit and display apparatus

A display substrate and a manufacturing method therefor, and a display device. The display substrate includes multiple sub-pixels, each sub-pixel including a light-emitting region and a non-light-emitting region, and a driving circuit being provided in each sub-pixel. The driving circuit includes a storage capacitor and multiple transistors. The transistors include a switching transistor, a driving transistor, and a sensing transistor. For each sub-pixel, the transistors are located in the non-light-emitting region, the storage capacitor is a transparent capacitor, and the orthographic projection of the storage capacitor on a substrate overlaps the light-emitting region. The first electrode of the storage capacitor is arranged on the same layer as the active layer of the transistors, and arranged on a different layer from the source and drain electrodes of the transistors, and the second electrode of the storage capacitor is located on the side of the first electrode close to the substrate.

Display substrate and manufacturing method therefor, and display device

Provided is a display panel, including: a substrate provided with a display region and a non-display region disposed at a periphery of the display region; a plurality of first power signal lines and a plurality of drive signal lines that are disposed in the display region; and a power connection bus, a plurality of first fan-out leads, and a plurality of second fan-out leads that are disposed in the non-display region, wherein the power connection bus is electrically connected to the first power signal line and the first fan-out lead respectively; the plurality of second fan-out leads are electrically connected to the plurality of drive signal lines in a one-to-one correspondence; each first fan-out lead is disposed between every two adjacent second fan-out leads; and the plurality of first fan-out leads and the plurality of second fan-out leads are both configured to be electrically connected to a driving chip.

Display panel, method for manufacturing the same and display device

A display panel and a display device are provided, the display panel has a display region, a dummy pixel region and a circuit region, the display region includes a planarization layer and an encapsulation layer. The circuit region includes a plurality of wires and a frame sealant. The frame sealant overlaps with at least a part of the wires, the encapsulation layer overlaps with at least a part of the frame sealant. The planarization layer includes at least one groove in the circuit region, and overlapping with at least a part of the wires. A first side and a second side of the display region include a binding region, and at least one first chip-on-film in the first binding region on the first side and at least one second chip-on-film in the second binding region on the second side are centrosymmetric with respect to a center of the display region.

Display panel and display device

A display substrate and a display device are provided. The display substrate includes: a plurality of pixel units arranged on a base substrate, each pixel unit includes a plurality of sub-pixels, and each sub-pixel includes a light emitting element and a pixel driving circuit; a semiconductor layer arranged on the base substrate; a first conductive layer arranged on a side of the semiconductor layer; and a second conductive layer arranged on another side of the semiconductor layer. The pixel driving circuit includes a driving transistor, a switching transistor and a sensing transistor; the switching transistor includes a first gate electrode and a first active layer; the display substrate further includes a channel defining portion for defining a channel region of the switching transistor, and an orthographic projection of the channel defining portion at least partially overlaps an orthographic projection of the first active layer on the base substrate.

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Beijing, China

Pan Xu