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

Chi Yu

Binyan Wang

Bo Shi

Tianyi Cheng

Wei Zhang

Xingliang Xiao

Xiangdan Dong

Yuanjie Xu

Young Yik Ko

Pengcheng Zang

Ming Hu

Linhong Han

Yang Wang

Cong Liu

Xiaojing Qi

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

Yi Zhang

Shun Zhang

Haijun Qiu

Yingsong Xu

Xilei Cao

Chang Luo

Wen Tan

Yuanqi Zhang

Peng Xu

Yunsheng Xiao

Ping Wen

Cong Fan

Shaoru Li

Zhi Wang

Sanghun Kang

Wenbo Hu

Yu Wang

Zhi Hu Wang

Zhenhua Zhang

Hongwei Ma

Qian Ma

Linlin Wang

Zhong Lu

Yanqiu Zhao

Chengjie Qin

Zhenli Zhou

Changlong Yuan

Jingyi Feng

Li Wang

Yang Zhou

Ling Shi

Pengfei Yu

Zhidong Wang

Jiangnan Lu

Yu Feng

Kuo Sun

Hongli Wang

Ziyang Yu

Hongjun Zhou

Lang Liu

Lei Dai

Guoqiang Tang

Wenbo Chen

Hong Yi

Zhongliu Yang

Ruizhi Yang

Meng Zhao

Yuqing Yang

Qun Ma

Zhifeng Zhan

Shikai Qin

Yuanming Feng

Yiyang Zhang

Zeyu Li

Jia Meng

Youqiang Lu

Mingqiang Wang

Provided are a display panel, a preparation method thereof, and a display device. The display panel includes a display substrate and a touch panel including multiple touch electrodes, At least one of which includes multiple grid patterns enclosed by metal wires. At least one grid pattern 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. A first edge and third edge of the second curved ring are curves curved towards the first direction.

Display panel, preparation method thereof, and display device

The present disclosure provides a display device and a manufacturing method thereof. The display device includes a display panel and a TOF sensor arranged at a side of the display panel away from a display surface. Detection light received by the TOF sensor is allowed to pass through a target light-transmitting region of the display panel. A light reflection interference layer is arranged on a surface of the target light-transmitting region facing the TOF sensor, and configured to adjust a transmission direction of reflected light between the display panel and a lens of the TOF sensor.

Display device and manufacturing method thereof

A display substrate and a display device are provided. The display substrate includes a display region, at least one first signal line, and at least one connecting wire. 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 second display region includes at least one first pixel circuit; the first signal line includes a first main body portion and a first winding portion; the first main body portion extends along a first direction, and at least part of the first winding portion extends along a direction intersecting with the first direction; at least one first signal line is electrically connected to at least one first pixel circuit; and at least one first pixel circuit is configured to respectively drive at least one first light emitting element.

Display substrate and display device

The present disclosure provides a pixel circuit, a driving method and a display device. The pixel circuit includes a light-emitting element, a driving circuitry, a first resetting circuitry, a first control circuitry and a second control circuitry. The first resetting circuitry writes a first initial voltage into a first node under the control of a first scanning signal. The first control circuitry controls a power supply voltage end to be electrically coupled to a second node under the control of a second light-emission control signal. The second control circuitry controls a third node to be electrically coupled a first electrode of the light-emitting element under the control of a first light-emission control signal. The driving circuitry controls the second node to be electrically coupled to the third node under the control of a potential at the first node.

Pixel circuit, driving method and display device

An apparatus includes a display panel and a display apparatus. The display panel includes: a substrate; a plurality of light-emitting devices having different light-emitting areas, the light-emitting devices being located on the substrate; a first refractive index layer, which includes opening regions corresponding to the light-emitting devices, projections of the opening regions on the substrate at least partially overlapping with projections of the light-emitting devices on the substrate, the contour shapes of the cross sections of sidewalls of at least a portion of the opening regions in the direction parallel to the substrate surface including concave-convex curves, and the first refractive index layer being used to reflect light emitted by the light-emitting devices on the sidewalls; and a second refractive index layer, which is located on the side of the first refractive index layer facing away from the substrate.

Display panel and display apparatus

A display panel (), including a first display region () and a second display region (); pixel density of the first display region () is the same as that of the second display region (); the first display region () includes a first pixel unit (), which includes a first pixel defining layer () and a first pixel anode () corresponding to the first pixel defining layer (); the second display region () includes a second pixel unit (), which includes a second pixel defining layer () and a second pixel anode () corresponding to the second pixel defining layer (); opening area of the first pixel defining layer () is smaller than that of the second pixel defining layer (); and exposed area of the first pixel anode () is smaller than that of the second pixel anode (). The present application also discloses an electronic device.

Display panel and electronic device

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.

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

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Beijing, China

Weiyun Huang