Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

Boe Technology Group

Chengdu Boe Optoelectronics Technology Go., Ltd.

Chengdu Bo Optoelectronics Technology., Ltd.

Chengdu Optoelectronics Technology Co., Ltd.

Weiyun Huang

Yao Huang

Yue Long

Benlian Wang

Chao Zeng

Meng Li

Tingliang Liu

Yudiao Cheng

Lili Du

Yuanyou Qiu

Youngyik Ko

Binyan Wang

Tianyi Cheng

Wei Zhang

Xiangdan Dong

Chi Yu

Xingliang Xiao

Yuanjie Xu

Young Yik Ko

Bo Shi

Pengcheng Zang

Ming Hu

Yang Wang

Linhong Han

Xiaojing Qi

Cong Liu

Qiwei Wang

Chao Wu

Jianchang Cai

Longhui Xue

Ting Li

Libin Liu

Pinchao Gu

Kaipeng Sun

Zhonglin Cao

Zhenxiao Tong

Minghua Xuan

Haigang Qing

Rui Wang

Shan Gao

Rui Zhou

Yu Zhang

Haijun Qiu

Yingsong Xu

Xilei Cao

Yi Zhang

Shun Zhang

Wen Tan

Yunsheng Xiao

Shaoru Li

Zhi Wang

Sanghun Kang

Wenbo Hu

Yu Wang

Zhi Hu Wang

Chang Luo

Zhenhua Zhang

Yuanqi Zhang

Hongwei Ma

Peng Xu

Qian Ma

Linlin Wang

Ping Wen

Cong Fan

Zhong Lu

Yanqiu Zhao

Zhenli Zhou

Changlong Yuan

Jingyi Feng

Li Wang

Yang Zhou

Ling Shi

Pengfei Yu

Zhidong Wang

Yu Feng

Jiangnan Lu

Kuo Sun

Hongli Wang

Hongjun Zhou

Ziyang Yu

Lang Liu

Lei Dai

Guoqiang Tang

Hong Yi

Ruizhi Yang

Wenbo Chen

Meng Zhao

Yuqing Yang

Zhongliu Yang

Qun Ma

Zhifeng Zhan

Shikai Qin

Yuanming Feng

Yiyang Zhang

Chengjie Qin

Jia Meng

Youqiang Lu

Mingqiang Wang

Xiping Li

A display panel includes: a base substrate, a pixel driving circuit layer in a second display region of the base substrate, a plurality of light emitting elements and a touch function layer at least in the second display region. A pixel driving circuit trace of the pixel driving circuit layer includes a plurality of first traces extending in a first direction and a plurality of second traces extending in a second direction intersecting the first direction. A first slit is between two adjacent first traces and a second slit is between two adjacent second traces. At least one of an orthographic projection of the first slit on the base substrate and an orthographic projection of the second slit on the base substrate at least partially overlaps with an orthographic projection of the touch function layer on the base substrate.

Display panel and display device

A display substrate and a display device are provided. In the display substrate, a first signal line transmitting a first scan signal extends along a first direction and a second signal line transmitting a data signal extends along a second direction; the data writing transistor transmits the data signal to the driving transistor under control of the first scan signal, the first scan signal is transmitted on the first signal line, and the data signal is transmitted on the second signal line; the driving transistor controls magnitude of a driving current according to the data signal; the channel region at least partially overlaps with the gate electrode; a planar shape of the channel region of the driving transistor is a strip shape extending along the second direction; the light emitting device receives the driving current and is driven by the driving current to emit light.

Display substrate and display device

This disclosure relates to a display panel and a manufacturing method thereof, and a display device. The display panel includes a display area, an opening area and an isolation area located between the display area and the opening area and surrounding the opening area, and includes: a base substrate; a driving circuit layer including a thin film transistor and a storage capacitor that are formed on the base substrate and located in the display area, the thin film transistor including a gate electrode, a first gate insulating layer, an interlayer dielectric layer and source and drain electrodes that are sequentially formed, the storage capacitor including a first electrode plate on the same layer as the gate electrode, and a second electrode plate; a first isolation column formed on the base substrate and located in the isolation area.

Display panel

A display panel, a method for manufacturing the same and a display device are provided. In a second pixel region of the display panel, there is a first gap between first and second electrical connection elements in a first electrical connection layer, there is a second gap between third and fourth electrical connection elements in a second electrical connection layer, a third electrical connection layer is coupled to a fifth signal line pattern. The fifth signal line pattern is used to transmit a fifth signal with a fixed electrical potential, and an orthographic projection of the third electrical connection layer onto a substrate of the display panel covers at least part of an orthographic projection of the first gap onto the substrate and at least part of an orthographic projection of the second gap onto the substrate.

Display panel, method for manufacturing the same, and display device

A display panel () and a display apparatus () having the same. The display panel () is provided with a preset area (), a transmitting sensor () and a receiving sensor () of a time-of-flight device () are adapted to be provided on a non-display side of the preset area (), and light emitted from the transmitting sensor () is adapted to be transmitted from the preset area () to a display side of the display panel (), and be reflected by a to-be-detected object on the display side back to a non-display side of the display panel (), so as to be received by the receiving sensor (). The display panel () includes a substrate layer (), an organic light-emitting device layer (), and an anti-reflection layer (), where the organic light-emitting device layer () is provided on a display side of the substrate layer (); and the anti-reflection layer () includes one or more layers and is provided between the substrate layer () and the organic light-emitting device layer (), and at least part of the anti-reflection layer () is disposed opposite to the preset area () in a thickness direction of the display panel ().

Display panels and display apparatuses having the same

A display substrate and a display device are provided. The display substrate includes a first sub-pixel, a second sub-pixel and a third sub-pixel; each sub-pixel includes a light-emitting region; in at least one of the first sub-pixel, the second sub-pixel and the third sub-pixel, vertex angles of the light-emitting region include a first corner and a second corner opposite to each other; a distance from an intersection of the extension lines or tangents of two sides forming the first corner to a center of the sub-pixel is greater than a distance from an intersection of two sides forming the second corner or the extension lines or tangents thereof to the center; the sub-pixel includes a first-type sub-pixel and a second-type sub-pixel; and in different types of sub-pixels, the direction of the vertex of the first corner pointing to the vertex of the second corner is different.

A display substrate and a display device are provided. The display substrate includes a display region; the display region includes a first display region and a second display region; the first display region includes at least one first light-emitting element, and the first display region allows light from the first side to be at least partially transmitted to the second side; the second display region includes at least one first pixel circuit, and the first light-emitting element is electrically connected with the first pixel circuit; the display substrate is provided with at least one signal transmission line and at least one first dummy wire; an orthographic projection of the first dummy wire on a plane parallel to the display substrate and an orthographic projection of the signal transmission line on the plane parallel to the display substrate are at least partially staggered.

A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, including a pixel array region and a peripheral region; and a first scan driving circuit, a plurality of power lines, a first signal line group, and a second signal line group, which are in the peripheral region and located on a first side of the base substrate. The first scan driving circuit includes a plurality of cascaded first shift registers; the plurality of power lines are configured to provide a plurality of power voltages to the plurality of cascaded first shift registers in the first scan driving circuit; the first signal line group includes at least one timing signal line; and the second signal line group is on a side of the plurality of power lines and the first signal line group away from the pixel array region.

Display substrate having a scan driving circuit with a plurality of shift registers and manufacturing method

A dual-gate array substrate includes: a plurality of gate lines arranged in a first direction and each extended in a second direction that is perpendicular to the first direction; a plurality of primary signal lines and secondary signal lines arranged alternately in the second direction and extended in the first direction; and a plurality of pixel units. The primary signal lines are connected to a drive unit, and connected respectively to the pixel units that are adjacent thereto. Common electrodes include a plurality of main electrodes and a plurality of branching electrodes. An orthographic projection of the main electrode on the dual-gate array substrate does not overlap with those of corresponding ones, adjacent to the main electrode, of the pixel electrodes and at least covers the primary signal line. Each gate line includes a protrusion protruded in the first direction.

Dual-gate array substrate and display device

A display substrate and a display device are provided. The display substrate includes a base substrate, at least one group of contact pads, a plurality of first light-emitting elements, a plurality of first pixel driving circuits, a plurality of connecting traces, a plurality of data lines and a plurality of leads. The display area includes a first display area and a second display area; the first light-emitting elements are located in the first display area; the first pixel driving circuits are located in the second display area; the leads are located in the first display area and the peripheral area, and connect the data lines and the at least one group of contact pads; orthographic projections of the first light-emitting elements on a substrate surface of the base substrate are at least partly overlapped with orthographic projections of the leads on the substrate surface of the base substrate.

Provided is a mask, including a mask frame and a mask body including a first mask region and a second mask region; the second mask region includes a first region and a second region; the first region is provided with a plurality of first through holes, and the second region is provided with a plurality of second through holes; the first through holes and the second through holes are arranged along a row direction and a column direction; a shape of the first through hole is a first shape, a shape of the second through hole is a second shape, and the second shape is a centrally symmetric pattern or an axially symmetric pattern; a ratio of a number of the second through holes to a number of the first through holes is less than or equal to 35%.

Mask and method for manufacturing same, display panel, and display device

Provided are a display panel and a manufacturing method therefor, and a display device. The display panel includes a base substrate, first and second light emitting units, and first and second pixel circuits driving the first and second light emitting units to emit light, respectively, the second pixel circuit includes first and second via holes, a drain in the second pixel circuit has first and connection terminals and a connection body extending along a first direction, the first via hole connects the first connection terminal with an active layer in the second pixel circuit, the connection body has a length greater than or equal to a length of a storage capacitor in the first direction, a first wire is on a side of a source-drain electrode layer, connects to the second connection terminal through the second via hole, connects to an anode of the second light emitting unit.

Display panel, method for manufacturing display panel, and display device

Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel. The touch panel includes multiple touch electrodes. At least one of the touch electrodes includes multiple grid patterns enclosed by metal wires. At least one of the grid patterns includes a first edge, second edge, third edge and fourth edge that form a ring. The first edge and the third edge extend in a second direction. The second edge and the fourth edge extend in a first direction. A shape of the grid pattern includes a first curved ring, a second curved ring, a third curved ring, or a fourth curved ring. A first edge and third edge of the first curved ring are curves curved towards a direction opposite to the first direction.

Display panel, preparation method thereof, and display device

A display substrate and a display panel are provided. The display substrate includes a base substrate; a display region, on the base substrate and including a plurality of sub-pixels arranged in an array; each of the plurality of sub-pixels includes a light-emitting element and a pixel circuit that drives the light-emitting element to emit light, and the pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a threshold compensation sub-circuit, and a reset sub-circuit; the reset sub-circuit includes a first reset transistor and a second reset transistor, the threshold compensation sub-circuit includes a threshold compensation transistor and a storage capacitor, an orthographic projection of the second reset transistor on the base substrate is between an orthographic projection of the first reset transistor on the base substrate and an orthographic projection of the threshold compensation transistor on the base substrate.

Pixel circuit with specific transistor layout and display substrate

A pixel circuit, a display substrate, a display panel, and a display device are provided. The pixel circuit includes: a first driving circuit, a second driving circuit, a first light-emitting control circuit, and a second light-emitting control circuit. The first light-emitting control circuit is configured to control a connection between the first driving circuit and the light-emitting element and a connection between the first driving circuit and the first power line to be turned on or off; the second light-emitting control circuit is configured to control a connection between the second driving circuit and the light-emitting element and a connection between the second driving circuit and the second power line to be turned on or off; the first driving circuit and the second driving circuit are configured to control a driving current for driving the light-emitting element to emit light based on the same data voltage.

Pixel circuit, display substrate, display panel, and display device

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Beijing, China

Weiyun Huang