Boe Technology Group Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

International Business Machines Corporation

Chinese Academy of Sciences

Huawei Technologies Co., Limited

Sony Corporation

Google Inc.

Oracle International Corporation

Other

Schlumberger Technology Corporation

Nokia Technologies Oy

Vmware, Inc.

Mediatek Corporation

Tsinghua University

Beijing Xiaomi Mobile Software Co., Ltd.

Yu Wang

Yi Zhang

Wei Wang

Tingliang Liu

Yang Zhou

Xin Zhang

Fei Yang

Hao Zhang

Xiangdan Dong

Shengji Yang

Pengcheng Lu

Xiaochuan Chen

Yongqian Li

Hong Wang

Al Chakra

Lei Wang

Hui Li

Shun Zhang

Yuanqi Zhang

Chang Luo

Huijuan Yang

Tinghua Shang

Fan He

Chao Zhang

Linhong Han

Pengfei Yu

Wei Shan Dong

Song Meng

Hui Tong

Kuanta Huang

Yao Huang

Dongsheng Li

Yicheng Lin

Hongwei Ma

Haigang Qing

Qing Fa Wang

Benlian Wang

Pan Xu

Dacheng Zhang

Weiyun Huang

Fan Yang

Jun Zhu

Meng Li

Xin Li

Wei Chen

Chen Hui Xu

Zhi Hu Wang

Zhongyuan Wu

Ning Duan

Jun Yan

Shuo Li

Tao Wang

Chao Li

Jing Liu

Yang Wang

Qian Wang

Qi Liu

Can Yuan

Zhidong Yuan

Jing Li

Xiaobo Wang

Lujiang Huangfu

Liang Li

Qiang Zhang

Li Li

Pan Li

Rod W Shampine

Min He

Sheng Yan Sun

Lei Guo

Lu Bai

Cuili Gai

Yi Chen

Meng Zhang

Peng Xu

Chun Ma

Guang Yang

Bo Li

Ling Wang

Juhnyoung Lee

Huangwei Wu

Bin Zhou

Li He

Ning Liu

Hui Zhao

Wenmei Gao

Feng Xie

Ling Shi

Hong Mei Zhang

Hao Wu

Liangchen Yan

Bing Liu

Li Liu

Meng Wang

Qiang Li

Xiaojuan Li

Ke Zhao Li

Ying Han

Ning Li

A device interconnection method includes: in response to an operation of starting up a screen mirroring application program, starting up the screen mirroring application program, where the screen mirroring application program includes a screen mirroring identifier used in this screen mirroring; generating an audio file carrying the screen mirroring identifier; and playing the audio file at least once to generate an acoustic wave signal, such that a screen mirroring application program in a terminal device collects the acoustic wave signal, and establishes a screen mirroring link with the vehicular device based on the screen mirroring identifier in the acoustic wave signal.

Device interconnection methods and system, vehicular device, terminal device, and storage medium

An array substrate and a display device. The array substrate includes a base substrate, a plurality of first pixel driving circuits, M first data lines, and M first leads; the base substrate includes a display region and a bonding region; the plurality of first pixel driving circuits are on the base substrate; the display region includes a first region and a second region, and the plurality of first pixel driving circuits are in the second region; the plurality of first pixel driving circuits are arranged in an array to constitute a plurality of first pixel driving columns; the M first data lines are configured to provide data signals to the plurality of first pixel driving columns, the M first leads are respectively connected with the M first data lines, pass through the first region from the second region and extend to the bonding region.

Array substrate and display device

A touch control structure, a touch display panel and an electronic device are provided. The touch control structure includes a first metal layer, an insulation layer and a second metal layer that are sequentially stacked on the base substrate, the touch control structure is divided into a touch region and a peripheral region surrounding the touch region, and the peripheral region includes a first detection line and a second detection line that are sequentially arranged and spaced apart from each other along the direction from the touch region to the peripheral region; the first detection line is in the second metal layer, and the overlapping part of the second detection line is in the first metal layer; the first end of the second detection line includes a first detection part in the second metal layer and a second detection part in the first metal layer.

Touch control structure, touch display panel and electronic device

A touch control substrate, a display panel, and an electronic device. The touch control substrate includes a base substrate and first and second touch control electrodes; each second touch control electrode includes second touch control sub-electrodes and second connecting electrodes; the second touch control sub-electrodes are arranged in the first direction, and the second connecting electrode is located between the two adjacent second touch control sub-electrodes; the second touch control sub-electrodes and the second connecting electrodes are located on different conductive layers; the second connecting electrode includes connecting sub-electrodes; two ends of the connecting sub-electrode are connected to two adjacent second touch control sub-electrodes; and the connecting sub-electrode includes first and second fold line portions, the fold lines of which are approximately V-shaped, and openings of fold line shapes of the first and second fold line portions are arranged opposite each other in the second direction.

Touch control substrate, display panel, and electronic 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

The present disclosure provides a display substrate, a manufacturing method thereof and a display device. The display substrate includes: a substrate structure including a base substrate; and a light-emitting structure, a pixel defining layer and a connection structure, wherein the light-emitting structure includes a conductive structure layer, a first light-emitting layer and a first electrode layer. The connection structure includes a first conductive layer, a second conductive layer and a top structure, wherein an orthographic projection of the second conductive layer on the base substrate is inside an orthographic projection of the top structure on the base substrate, and the top structure includes a second light-emitting layer, wherein an orthographic projection of the first light-emitting layer on the base substrate partially overlaps with an orthographic projection of the second light-emitting layer on the base substrate.

Display substrate, manufacturing method thereof, and display device

A touch control structure includes a plurality of touch signal lines in a peripheral area. A respective touch signal line includes a double-layer structure in a double-layer region and a single-layer structure in a single-layer region. The peripheral area includes a first sub-area on a first side, a second sub-area on a second side, a third sub-area on a third side, a fourth sub-area on a fourth side, of the touch control area. The first sub-area includes a side region, and one or more corner regions. The double-layer region and the single-layer region are in the first sub-area, the first sub-area has a first shortest width along a direction from the touch control area to the first sub-area, the first shortest width is greater than a shortest width of at least one of sub-areas of the peripheral area other than the first sub-area.

Touch control structure and display apparatus with signal lines in double and single layer structures in sub-areas of the peripheral area

A display substrate and a display device are provided. The display substrate includes a base substrate, a plurality of signal lines, a first power line, at least one first detection signal line and at least one second detection signal line. At a side close to a bending area and outside an area where an orthographic projection of the first power line on a substrate surface of the base substrate, orthographic projections of the at least one first detection signal line and the at least one second detection signal line on the substrate surface of the base substrate have no overlap with orthographic projections of the plurality of signal lines on the substrate surface of the base substrate. The display substrate can improve the antistatic capability of the second detection signal line and improve the product yield.

Display substrate and display device

A backlight module includes a light-emitting substrate, at least one chip-on-film and a backplane. The light-emitting substrate includes a signal line group and a plurality of light-emitting units, and the plurality of light-emitting units are electrically connected to the signal line group. The at least one chip-on-film is arranged on a non-light exit side of the light-emitting substrate, and electrically connected to the signal line group. The backplane is disposed on the non-light exit side of the light-emitting substrate, and the at least one chip-on-film is located between the backplane and the light-emitting substrate. The backplane is provided with a groove therein, a notch of the groove faces the light-emitting substrate, and at least portion of a chip-on-film film of the at least one chip-on-film is disposed in the groove.

Backlight module, display module and display apparatus

A display substrate, a method for manufacturing the display substrate, and a display device. In the display substrate, the first sub-pixel and the second sub-pixel each include: a power signal line pattern, at least part of the power signal line pattern extends along the second direction; and a power compensation pattern, at least part of the power compensation pattern extends along the first direction, the power signal line pattern and the power compensation pattern are both located on a side of the first data line pattern and the second data line pattern close to the substrate; the power compensation pattern is electrically connected to the power signal line pattern and a power signal line pattern in an adjacent sub-pixel along the first direction.

A design method of a trust region satellite-borne dual-base interference SAR system is provided, relating to the field of radar measurement. Firstly, error sources of the interference SAR system are classified and analyzed, phase errors caused by image decoherence are calculated according to wave positions, and an analytical expression of baseline-related errors is reserved; a maximum phase error caused by imaging processing and an electronic device are estimated; and a baseline error is estimated. Then, the phase errors and the baseline errors are converted into elevation errors through an elevation fuzzy number, thereby obtaining an analytical expression of the elevation errors and the baseline parameters (length and dip angle). With a relative height measurement accuracy index of the system as an optimization object, a feasible solution interval between the baseline length and the baseline dip angle of the system is solved through a trust region algorithm. A minimum value of the baseline length is corrected according to a flying-around safety distance of a dual-satellite formation. According to the method of the present disclosure, the design of the satellite-borne dual-base interference SAR system can be guided, so that the satellite-borne dual-base interference SAR system is ensured to carry out terrain elevation surveying and mapping tasks with high accuracy and high reliability.

Method of a trust-region spaceborne dual-baseline interferometric SAR system

A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface located therebetween. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection of the second surface; and at least a portion of an orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and the display substrate and an orthographic projection of an edge of the first surface on the display substrate farthest away from the display area.

Display panel and display apparatus

Provided in the present disclosure are a display substrate and display apparatus. The display substrate comprises: a base substrate, comprising a display area and a non-display area around the display area; a blocking dam, located in the non-display area and arranged surrounding the display area; multiple touch-control lines, located in the non-display area, at least some touch-control lines comprise conductive winding portions, such that resistances of the touch-control lines are substantially same; an orthographic projection of a conductive winding portion on the base substrate is between an orthographic projection of the blocking dam on the base substrate and the display area; the at least some touch-control lines comprise multiple first touch-control lines and second touch-control lines, the conductive winding portion of each first touch-control line is arranged in an independent winding manner, conductive winding portions of all the second touch-control lines are arranged in a mutually nested winding manner.

Display substrate and display apparatus

A display substrate is provided, including: a base substrate including at least pixel and hole areas; sub-pixels arranged on the base substrate and in the pixel area; a hole in the hole area; a first barrier dam between the sub-pixels and the hole and at least partially surrounding the hole; a functional film layer, an organic material layer and an encapsulating structure sequentially arranged on the display substrate in a direction away from the base substrate, an orthographic projection of the organic material layer on the base substrate falling within the pixel area, the organic material layer including at least one film layer; and a filling structure, at least a portion of which is arranged between the hole and the first barrier dam. The filling structure and the at least one film layer of the organic material layer are in the same layer and include the same material.

A display substrate and a display panel, the display substrate includes a display region and a peripheral region surrounding the display region, the peripheral region has a first linear edge portion extending in a first direction, a second linear edge portion extending in a second direction and a corner edge portion connecting the first linear edge portion and the second linear edge portion, the first direction and the second direction intersect to each other, and a minimum distance between at least a portion of the corner edge portion and an adjacent edge of the display region is smaller than a minimum distance between the first linear edge portion and/or the second linear edge portion and an adjacent edge of the display region, so as to form a concave portion in the corner edge portion towards the display region.

Display substrate and display panel

Growing community of inventors

Beijing, China

Yu Wang