Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Hefei Boe Joint Technology Co., Ltd.

Huawei Technologies Co., Limited

Shenzhen China Star Optoelectronics Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Zte Corporation

Other

Tcl China Star Optoelectronics Technology Co., Ltd.

Beijing University of Technology

Beijing Dajia Internet Information Technology Co., Ltd.

Boe Technology Groupco., Ltd.

Meng Li

Yongqian Li

Zhidong Yuan

Can Yuan

Yao Huang

Weiyun Huang

Chao Zeng

Yue Long

Xuehuan Feng

Tianyi Cheng

Dacheng Zhang

Yanmei Yang

Jiangwei Ying

Ying Wang

Zhongyuan Wu

Lang Liu

Zhenfei Cai

Binyan Wang

Pan Xu

Hongmin Li

Min He

Jianhua Zheng

Hai Chen

Haixia Xu

Rui Han

Jingquan Wang

Jie Yu

Feng Wei

Pengtao Li

Kaipeng Sun

Chunhua Wang

Libin Liu

Chen Hui Xu

Cong Liu

Zhenglei Huang

Tiaomei Zhang

Jinjie Wang

Tingliang Liu

Benlian Wang

Xiaozhen Zheng

Xiao Xiao

Song Meng

Yudiao Cheng

Sen Du

Qiang Deng

Fang Zhang

Dongxu Han

Xiaojun Wang

Ming-Hung Shih

Yu Wang

Pinchao Gu

Yuanyou Qiu

Wenchao Bao

Lina Wang

Shi Sun

Lin Sun

Yonghai Li

Zhongli Xu

Ming Wang

Bo Zhang

Jianghua Liu

Hui Ni

Jian Li

Yan Wang

Dong Wang

Jing Li

Peng Du

Xing Zhang

Zhe Wang

Qi Qi

Yuan Wang

Xiang Gao

Lili Du

Yizhuang Wu

Wen Tan

Gang Li

Jun Liang

Li Tian

Min Liu

Wei Xu

Chen-Xiong Zhang

Wei Xue

Haiyang Sun

Guorong Wang

Yongchao Huang

Chao Wu

Miao Zhang

Qi Hu

Jun Gong

Zhongliu Yang

Jianhong Chen

Rui Hu

Fei Yu

Fengjing Tang

Yang Tang

Chao Guo

Jianjian Ying

Xun Pu

Chun Cao

Quanhe Yu

A display substrate and a display device are provided. The display substrate includes a base substrate and sub-pixels on the base substrate. The sub-pixels are arranged in a sub-pixel array in a first direction and a second direction, the first direction intersecting with the second direction. The display substrate further includes data lines extended in the first direction, and the data lines are connected in one-to-one correspondence with the sub-pixels in columns in each row of sub-pixels, so as to provide data signals respectively; the display substrate further includes auxiliary electrode lines extended in the first direction which are configured to be electrically connected with a second electrode of the light emitting element to provide a second power voltage; each of the auxiliary electrode lines is spaced from any one of the plurality of data lines by at least one column of sub-pixels.

Display substrate and display device

A pixel circuit includes a drive sub-circuit, a first reset sub-circuit, a second reset sub-circuit, and a light emitting element. The drive sub-circuit is configured to generate a drive current between a first electrode and a second electrode of the drive sub-circuit in response to a control signal of a first node. The first reset sub-circuit is configured to write a first reset signal to an anode terminal of the light emitting element in response to a signal of a first light emitting control signal line or a second reset control signal line. The second reset sub-circuit is configured to write a second reset signal to the first electrode or second electrode of the drive sub-circuit in response to a signal of a first reset control signal line. The second reset signal is greater than the first reset signal.

Pixel circuit, driving method therefor, and display apparatus for adjusting a gate-source voltage of a drive transistor using reset signals

A display panel includes a base substrate, a second conductive portion, and first, second and fourth conductive layers located at a side of the base substrate. The first conductive layer includes a first gate line of which orthographic projection extends along a first direction and a partial structure forms a fourth transistor's gate and a first conductive portion forming a driving transistor's gate. The second conductive layer includes a second gate line of which orthographic projection extends along the first direction and is located between orthographic projections of the first conductive portion and the first gate line, and a partial structure forms a second transistor's first gate. Orthographic projection of the second conductive portion at least partially overlaps with that of the first gate line. The fourth conductive layer includes a first connection portion connected to the first and second conductive portions through a via hole.

Display panel, display device

An array substrate is provided. The array substrate includes a plurality of subpixels and a plurality of detection line structures. The plurality of subpixels are arranged in an array of a plurality of rows and a plurality of columns along a first direction and a second direction. Each of the plurality of detection line structures includes at least one first detection line extending along the first direction; adjacent (n)th row and (n+1)th row of subpixels in the array form a subpixel row group, one detection line structure is provided between the (n)th row and (n+1)th row of subpixels in each subpixel row group, and the detection line structure is configured to be connected to the (n)th row and (n+1)th row of subpixels and detect electrical characteristics of first transistors or light-emitting elements in the subpixels.

Array substrate having signal line structures and power lines alternatively arranged one by one

A display substrate, a method for manufacturing the same, and a display apparatus are provided. The display substrate includes a base, and a pixel driving circuit and a bottom-emission light-emitting device that are arranged on the base and located in each sub-pixel in a display area. The light-emitting device includes a first electrode connected to the pixel driving circuit. The pixel driving circuit includes a first storage capacitor, the first storage capacitor includes a first storage electrode and a second storage electrode that are opposite to each other. The first electrode further serves as the first storage electrode, and the second storage electrode and the first electrode are both transparent electrodes.

Display substrate and method for manufacturing the same, and display apparatus

A display panel and a display device are disclosed, the display panel includes a plurality of display regions, a peripheral region surrounding the plurality of display regions, a plurality of light-emission control scan driving circuits provided in the peripheral region, a first start signal line, and a second start signal line. The first start signal line is different from the second start signal line, the plurality of display regions include a first display region and a second display region, the plurality of light-emission control scan driving circuits include a first light-emission control scan driving circuit and a second light-emission control scan driving circuit, the first start signal line is configured to provide a first start signal to the first light-emission control scan driving circuit, and the second start signal line is configured to provide a second start signal to the second light-emission control scan driving circuit.

Display device having multiple start signals for emission control scanning drivers

Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a plurality of display units; the display unit includes a driving structure layer, a light emitting structure layer and a color filter layer which are located in the display area and sequentially arranged on the substrate; the light emitting structure layer comprises a plurality of light emitting structures each including a pixel define layer and an organic light emitting layer; the organic light emitting layer is located in an opening area of the pixel define layer and on the pixel define layer; the color filter layer includes a plurality of light filters; the display substrate includes a spacing area located in the display area, the spacing area being located between opening areas of pixel define layers of adjacent light emitting structures.

Display substrate and preparation method thereof, and display apparatus

A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a gate driving circuit, power lines, a first signal line group, and a second signal line group. The gate driving circuit includes cascaded shift register units; the power lines are configured to provide power signals to the shift register units; the first signal line group includes at least one clock signal line, and the clock signal line is configured to provide a clock signal to the shift register units; the second signal line group includes a trigger signal line, and the trigger signal line is configured to provide a trigger signal to a first-stage shift register unit; and the gate driving circuit includes at least one transistor, and an extending direction of a channel of the transistor is parallel to an extending direction of the clock signal line.

Display substrate, display device, and manufacturing method of display substrate

A pixel circuit includes a light-emitting element, a first resetting circuit, a control circuit and a driving circuit. The first resetting circuit writes a first initial voltage into a first node under the control of a first resetting control signal. The control circuit controls a control terminal of the driving circuit to be electrically connected to the first node under the control of a first control signal from the first control terminal, and controls the first node to be electrically connected to the first terminal of the driving circuit under the control of a second control signal from a second control terminal. A first terminal of the driving circuit is electrically connected to the light-emitting element, and the driving circuit is configured to drive the light-emitting element to emit light.

Pixel circuit, method for driving the same and display device

Provided is a display substrate including a base substrate, a plurality of pixel units, at least one first power line, a blocking structure, an auxiliary connection structure, a cathode layer, and a first organic pattern. A distance between a first connection position closer to a first portion of the at least one first power line and the blocking structure is arranged to be larger.

A display device, a display panel thereof, and a method of manufacturing the display panel are provided. The display panel includes: a substrate; a light-emitting structure disposed on the substrate; a pixel driving circuit disposed between the substrate and the light-emitting structure, and including a storage capacitor, an orthographic projection of the storage capacitor on the substrate at least partially overlaps with an orthographic projection of the light-emitting structure on the substrate, the storage capacitor includes a first transparent electrode plate disposed adjacent to the substrate and a second transparent electrode plate disposed far away from the substrate, and an orthographic projection of the first transparent electrode plate on the substrate is located within an orthographic projection of the second transparent electrode plate on the substrate.

Display device, display panel having storage capacitor, and method of manufacturing display panel

The present disclosure provides an array substrate and a display device. The array substrate includes: a sub-pixel, in a display region and including a light-emitting element, the light-emitting element including a first electrode, a light-emitting layer and a second electrode; a positive power line, connected to the first electrode; a positive power bus, connected to the positive power line; two positive power access ends, at a side of the positive power bus away from a display region, and respectively connected to the positive power bus; a negative power line; an auxiliary electrode, respectively connected to the negative power line and the second electrode; four negative power access ends, at the side of the positive power bus away from the display region, and respectively connected to the negative power line; and a negative power auxiliary line, respectively connected to the negative power access end and the auxiliary electrode.

Array substrate and display device

Embodiments of this application disclose a communications method, apparatus, and system, and relate to the communications field, so that an access network device reserves a context of a V2X terminal, thereby ensuring that the V2X terminal implements PC5 interface communication. The method includes: A core network device obtains capability information indicating that the V2X terminal supports PC5 interface communication. The core network device maintains or skips releasing a signaling connection between the V2X terminal and the core network device based on the obtained capability information after completion of V2X terminal registration.

Communications method, apparatus, and system

This application discloses a multicast session establishment method and a network device, and relates to the field of wireless communication technologies, to implement establishment of a multicast session based on a network architecture that has been deployed by an operator. In one example, when the multicast session is established, policy control, for example, quality of service QoS control, of the multicast session may be completed via a policy control network element or a session management network element in the network architecture that has been deployed by the operator.

Multicast session establishment method and network device

A pixel circuit, a driving method and a display device. The pixel circuit includes a light emitting element, a driving circuit, an energy storage circuit, an initialization circuit, and a compensation control circuit; the display period of the pixel circuit includes a refresh frame and a retention frame; the refresh frame and the retention frame respectively include a set phase and a light emitting phase set successively; the initialization circuit is configured to control provide the initial voltage to the first terminal and/or the second terminal of the driving circuit under the control of the initial control signal provided by the initial control terminal, in the refresh frame and the retention frame, at least in the set phase. The present disclose improves hysteresis and improves the display effect.

Pixel circuit, driving method and display device

Growing community of inventors

Beijing, China

Meng Li