Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Boe Technology Groupco., Ltd.

University of Science and Technology Beijing

Beijing University of Chemical Tehcnology

Chinese Academy of Geological Sciences

Yao Huang

Weiyun Huang

Yue Long

Benlian Wang

Meng Li

Chao Zeng

Yuanyou Qiu

Binyan Wang

Tianyi Cheng

Lili Du

Cong Liu

Yudiao Cheng

Yuanjie Xu

Jianchang Cai

Xingliang Xiao

Tingliang Liu

Ming Hu

Yang Zhou

Tinghua Shang

Linhong Han

Qiwei Wang

Yu Wang

Haigang Qing

Rui Wang

Chao Wu

Zhi Wang

Libin Liu

Zhi Hu Wang

Ling Shi

Bo Shi

Pinchao Gu

Yingsong Xu

Chi Yu

Xilei Cao

Qian Wang

Xin Zhang

Haijun Qiu

Youngyik Ko

Tiaomei Zhang

Lang Liu

Shaoru Li

Zhong Lu

Sen Du

Kaipeng Sun

Long Ma

Doyoung Kim

Bangqing Xiao

Yi Zhang

Wei Zhang

Bo Zhang

Xiangdan Dong

Shun Zhang

Huijuan Yang

Xing Yao

Mengmeng Du

Yupeng He

Dongfang Yang

Yanqiu Zhao

Longhui Xue

Juntao Chen

Zhuoran Yan

Li Wang

Yang Wang

Jianghua Liu

Gen Li

Ying Liu

Lu Bai

Zhenhua Zhang

Jia Liu

Yuxin Zhang

Pengfei Yu

Wei Hu

Yu Feng

Song Liu

Cong Fan

Fan Zhang

Hongjun Zhou

Li Zhu

Lianbin Liu

Meng Zhao

Junxiu Dai

Feng Wei

Jingwen Zhang

Di Xu

Chengjie Qin

Yiyang Zhang

Dawei Zhang

Yu Song

Xinyu Wei

Xiaogang Li

Bo Wei

Hai Zheng

Xiyu Zhao

Shuang Li

Guobo Yang

Yuan Chen

Sangwon Lee

Mingwen Wang

This disclosure provides a display panel and a display device. The display panel includes a light-transmitting area, a first transitional display area, a first main display area and a second main display area, and further includes a first light-emitting unit in the light-transmitting area, a first pixel driving circuit in the first transitional display area for providing a driving current to the first light-emitting unit, a first signal line extending along the column direction in the first main display area, a second signal line extending along the column direction in the second main display area, and a third signal line. The third signal line and the first signal line are in different conductive layers, the third signal line and the second signal line are in different conductive layers, and the third signal line is connected with the first signal line and the second signal line through via holes respectively.

Display panel and display device

A shift register unit including an input circuit configured to receive a first clock signal and an input signal to provide the input signal to a first node; a first control circuit electrically connected to the first node and a second node and configured to receive the first clock signal to control a voltage of the second node; an output circuit electrically connected to the first node and an output terminal and configured to receive a second clock signal to provide an output signal to the output terminal based on the second clock signal; an output voltage control circuit electrically connected to the second node and the output terminal and configured to control a voltage of the output signal; and a discharge circuit electrically connected to the first node and the second node and configured to receive the second clock signal to achieve electrical discharge of the first node.

Shift register unit, gate drive circuit and display device

Disclosed are a display panel and a display device. The display panel includes: a substrate, a pixel array including a plurality of pixel units arranged on the substrate, a circuit structure including at least two first conductive patterns and at least one second conductive pattern, a light shielding portion including a first light shielding portion. Orthographic projections of the first conductive patterns on the substrate are separated from each other by a first gap. An orthographic projection of at least a part of the first gap on the substrate is within an orthographic projection of the first light shielding portion on the substrate and within an orthographic projection of the second conductive pattern on the substrate. The at least one second conductive pattern extends in a direction different from a direction in which the at least two first conductive patterns extend, so as to span the first conductive patterns.

Provided are a display panel and a display device. The display panel includes: a pixel unit including a pixel circuit and a light-emitting element; a data line connected with the pixel circuit, the data line includes first-type data lines and second-type data lines, the second-type data line includes a first portion, a second portion, and a third portion, the third portion is connected with the first portion through a first via hole, the third portion is connected with the second portion through a second via hole, and the third portion includes a main trace located between the first via hole and the second via hole, at least one third portion includes a compensation trace, the compensation trace of the third portion is located at least one end of the main trace of the third portion, lengths of the plurality of third portions are equal or approximately equal.

A scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a second processing subcircuit, which includes a first capacitor, a sixth transistor, and a seventh transistor; and an input subcircuit including a first transistor, and an input signal line configured to provide an input signal to the first transistor. The respective stage of the scan circuit further includes a sixth connecting line connecting a first electrode of the seventh transistor, a second electrode of the sixth transistor, and a second capacitor electrode of the first capacitor together. The sixth connecting line crosses over both the first capacitor electrode and the second capacitor electrode of the first capacitor. A shortest distance between an active layer of the seventh transistor and the input signal line is less than a shortest distance between an active layer of the sixth transistor and the input signal line.

Scan circuit and display apparatus

Provided are a display panel and a display apparatus. The display panel includes: a first display area and a second display area, a transmittance of the first display area is greater than a transmittance of the second display area; the first display area includes a plurality of built-in light-emitting devices and at least one first driving circuit, the plurality of built-in light-emitting devices include a first light-emitting device and a second light-emitting device, the first driving circuit is connected to the first light-emitting device, the second display area includes at least one third light-emitting device and a plurality of external driving circuits, the plurality of external driving circuits include a second driving circuit and a third driving circuit, the second driving circuit is connected to the second light-emitting device through a lead wire, and the third driving circuit is connected to the third light-emitting device.

Display panel and display apparatus

A display panel includes a substrate, an insulating layer, a metal layer, a first transparent conductive layer and a second transparent conductive layer. The insulating layer has at least one via hole in each of a second sub-pixel region and a fourth sub-pixel region. The first transparent conductive layer includes a plurality of first transparent conductive lines. The second transparent conductive layer includes a Plurality of second transparent conductive lines. A total overlapping area between an orthographic projection of a first transparent conductive line on the substrate and orthogonal projections, on the substrate, of all via holes, in the second sub-pixel region, of the insulating layer is less than a total overlapping area between an orthographic projection of a second transparent conductive line on the substrate and orthogonal projections, on the substrate, of all via holes, in the fourth sub-pixel region, of the insulating layer.

Display panel and method of manufacturing the same, display apparatus

A display substrate and a display device are provided. The display substrate includes a display region including light emitting units; the light emitting units are arranged into light emitting unit rows, and the light emitting units in one of the light emitting unit rows are arranged along a first direction; the light emitting units include first light emitting units. In at least part of the display region: distances, in the first direction, between a light emitting region of one first light emitting unit and light emitting regions of two of the first light emitting units adjacent to the one first light emitting units are different, and/or distances, in a second direction, between a light emitting region of one first light emitting units and the light emitting regions of two of the first light emitting units adjacent to the one first light emitting units are different.

Display substrate with protruding display region edge, and display device

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

A includes an output circuit and a first control circuit; the output circuit controls to connect or disconnect the driving signal terminal and the first voltage lines under the control of a potential of the first node; the first control circuit controls to connect or disconnect the first node and the second voltage line under the control of a potential of the second node; a potential of the first voltage signal is different from a potential of the second voltage signal.

Driving circuit, driving method, display substrate, manufacturing method thereof and display device

A pixel driving circuit, including: a driving transistor, and first and second energy storage elements; a first reset sub-circuit configured to write an initialization voltage signal to a third node in response to a first reset signal; a second reset sub-circuit configured to, in response to a second reset signal, turn it conductive between a gate of the driving transistor and a fourth node and reset the two; a data writing sub-circuit configured to write a data voltage signal to the second energy storage element in response to a scanning signal; and a light emitting control sub-circuit configured to turn it conductive between a first electrode of the driving transistor and a power supply terminal in response to a first light emitting control signal, and transmit the data voltage signal to the gate of the driving transistor in response to a second light emitting control signal.

Pixel driving circuit, driving method thereof, display substrate, 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

Provided is a display panel. The display panel includes: a base substrate; a plurality of pixel units disposed on the base substrate, wherein the pixel unit includes a pixel circuit and a light-emitting element; a constant voltage line, configured to provide a constant voltage to the pixel circuit; and a plurality of shield electrodes, wherein at least one of the plurality of shield electrodes corresponds to at least one pixel circuit, an orthographic projection of the at least one of the plurality of shield electrodes on the base substrate is at least partially overlapped with an orthographic projection of the corresponding at least one pixel circuit on the base substrate, at least part of the plurality of shield electrodes are connected, and the at least part of the plurality of shield electrodes are electrically connected to the constant voltage line.

A display panel having a light-transmitting region, at least one first region and a second region includes sub-pixels disposed in the at least one first region and the second region, second light-emitting devices disposed in the light-transmitting region, data lines and first transistors. The data lines include first and second data lines. A first data line is electrically connected to pixel driving circuits in a column of sub-pixels including at least one dummy sub-pixel, and a second data line is electrically connected to pixel driving circuits in a column of sub-pixels in the second region and located in a same column as a column of second light-emitting devices. A second light-emitting device in the column of second light-emitting devices is electrically connected to a pixel driving circuit connected to the first data line. The first data line is electrically connected to the second data line through a first transistor.

Display panel, display apparatus and control method

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.

Growing community of inventors

Beijing, China

Yao Huang