Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Tsinghua University

Beijing Boe Technology Development Co., Ltd.

Beijing University of Posts and Telecommunications

International Business Machines Corporation

Huawei Technologies Co., Limited

Beijing University of Technology

Beijing Miiiw Technology Co., Ltd.

Bo Cheng

Xiangdan Dong

Mengmeng Du

Jun Yan

Hongwei Ma

Fan He

Shuangbin Yang

Bo Zhang

Lingran Wang

Rong Wang

Jie Gou

Zhenhua Zhang

Yulong Wei

Biao Liu

Jianqiang Wang

Keqiang Li

Shuai Zhao

Shengbo Li

Junliang Chen

Yang Zhang

Yang Zhou

Qi Liu

Shun Zhang

Xue Feng Gao

David Ray Kahler

Chiahong Chen

Yujing Li

Hai Bo Qian

Yugong Luo

Diange Yang

Hongbo Gao

Zhitao Wang

Yi Zhang

Xin Zhang

Kun Wang

Yu Wang

Kai Xu

Kemeng Tong

Junxiu Dai

Xiaoqing Shu

Fang He

Xi Li

Liwen Zhang

Maoying Liao

Lin Zhou

Zhengwei Luo

Jie Gong

Zhenhao Chen

Yingying Zhang

Xiaoxue Zhang

Shujun Chen

Yixiang Yang

Shengjie Li

Shangyi Li

Shuocheng Yang

Shaobing Xu

Long Xin

Qingfeng Lin

Xuedong Liu

Ziyu Lin

Yaozhong Cai

Guojun Ye

Renjie Li

Zirui Cao

Xinhong Xie

Hailiang Chen

Haiyan Zhong

Jieyun Ding

Yang Guan

A display substrate, a method of manufacturing the display substrate, and a display device are provided. The display substrate includes: a base substrate, a plurality of sub-pixels, a gate driving circuit, a plurality of input contact pads, a plurality of output contact pads and a contact pad insulating layer. Surfaces of the input contact pads away from the base substrate and surfaces of the output contact pads away from the base substrate are exposed from the contact pad insulating layer. The contact pad insulating layer includes a first portion having a first thickness and a second portion having a second thickness smaller than the first thickness. Edges of the input contact pads and edges of the output contact pads are covered by the first portion. The second portion is located in the region between the input contact pads and the output contact pads.

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

The present disclosure provides a display substrate and a display device. The display substrate includes: a base substrate including a display area and a peripheral area; a plurality of sub-pixels, wherein the sub-pixel includes: a light emitting element including a first electrode, a light emitting layer and a second electrode; a plurality of first power supply lines; a first power bus; and a second power supply line including a first portion surrounding a second boundary, a third boundary and a fourth boundary of the display area, and a second portion on a side of the first power bus away from the display area. There is a gap between the first power bus and the second portion. An orthographic projection of the gap on the base substrate at least partially overlaps with an orthographic projection of the second electrode on the base substrate.

Display substrate and display device

A display substrate and a manufacturing method thereof, and a display device are disclosed. The display substrate includes a base substrate, a plurality of sub-pixels, at least one group of contact pads, and a first insulation layer. The base substrate includes a display region and a bonding region located at one side of the display region. At least one group of contact pads includes a plurality of contact pads, at least one of the plurality of contact pads includes a first contact pad metal layer and a second contact pad metal layer, the second contact pad metal layer covers an edge of the first contact pad metal layer. The first insulation layer is located in gaps between the plurality of contact pads and covers edges of the plurality of contact pads, and is configured to expose surfaces of the plurality of contact pads facing away from the base substrate.

Display substrate including configuration of insulation layers covering contact pads in bonding region, and manufacturing method thereof

A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixel includes a pixel circuit; pixel circuits are in columns in a first direction and rows in a second direction. The sub-pixels include a first sub-pixel, and the display substrate further includes a first data line extended in the first direction and connected with the first sub-pixel. The sub-pixels further include a second sub-pixel directly adjacent to the first sub-pixel in the second direction. A first capacitor electrode in the first sub-pixel and a first capacitor electrode in the second sub-pixel are in a same layer and are spaced apart from each other; and the first capacitor electrode in the first sub-pixel is overlapped with the first data line in a direction perpendicular to the base substrate to provide a first capacitor.

A display substrate and a display device. In the display substrate, at least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a first virtual sub-pixel; the first signal line extends along a first direction and includes a first portion passing through the first opening peripheral region, the inter-opening region and the second opening peripheral region; the first portion passes through the first virtual sub-pixel, and the first virtual sub-pixel includes a first compensation capacitor, a first plate of the first compensation capacitor is in a same layer as the first portion of the first signal line and electrically connected with the first portion of the first signal line, and in a same layer as the second plate of the storage capacitor; the second plate is in a different layer from, insulated from, and overlaps with the first plate.

A display panel includes a display substrate and a cover plate connected through an optical adhesive layer. The display substrate includes a plurality of light emitting elements, a pixel defining layer, and an encapsulation layer; the encapsulation layer includes a first inorganic encapsulation layer, a first organic encapsulation layer, and a second inorganic encapsulation layer; the display panel includes a display region and a frame region including a cutting region and a dam glue region where a dam glue is located; at least one of a plurality of cover plate alignment marks is between the dam glue and the display region and is overlapped with the second inorganic encapsulation layer, and at least one of the plurality of cover plate alignment marks is between the dam glue and the cutting region.

Display panel and manufacturing method thereof, alignment method

A display substrate and a display device are provided. The display substrate includes a base substrate, the base substrate includes a display region and a periphery region; a plurality of data signal transmission lines, a plurality of signal output pads, a plurality of signal input pads, and a plurality of test pads are located in the periphery region; a plurality of sub-pixels and a plurality of data lines are located in the display region; the plurality of data signal transmission lines are electrically connected with at least part of the plurality of data lines; the periphery region is provided with a plurality of electrostatic release elements located between the plurality of signal output pads and the plurality of test pads, each electrostatic release element is electrically connected with one data signal transmission line and is configured to release static electricity on the data signal transmission line.

A display substrate and a display device are provided. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixel includes a pixel circuit and pixel circuits are in columns in a first direction and rows in a second direction. The sub-pixels includes a first sub-pixel and a second sub-pixel which are directly adjacent in the second direction. A first capacitor electrode in the first sub-pixel and a first capacitor electrode in the second sub-pixel are in a same layer and are spaced apart from each other. The display substrate helps can reduce cross talk between signal lines so as to improve a display quality.

A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, a first notch touch electrode extending to the notch region, the touch substrate further includes a touch-driving connection line connected to the first notch touch electrode, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.

Touch substrate and touch display device

The embodiments provide a method of augmenting environmental scenes and an autonomous vehicle testing system. The method includes: obtaining, from an autonomous vehicle, image data representing an image, which depicts an environment where the autonomous vehicle drives; generating virtual object graphics representing virtual object(s) that, when rendered over the image, result in an object-augmented image; generating global scene graphics based on the object-augmented image that, when rendered along with the object-augmented image, result in a visual representation as the environment would appear when experiencing predetermined weather conditions; generating detailed weather effect graphics representing detailed weather effect(s); generating a composite weather-object-augmented image based on the virtual object graphics, the global scene graphics, and the detailed weather effect graphics; and causing the composite weather-object-augmented image to be inputted into an onboard vehicle controller of the autonomous vehicle.

Augmented scene for autonomous vehicle testing

Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a plurality of sub-pixels, and a pixel drive circuit in the sub-pixel includes a drive transistor and a storage capacitor; the display substrate includes a semiconductor layer, a first conductive layer and a second conductive layer which are sequentially disposed on a substrate; the semiconductor layer at least includes an active layer of a drive transistor; the first conductive layer at least includes a first electrode plate; and the second conductive layer at least includes a second electrode plate and an electrode plate connection line, wherein the electrode plate connection line is connected to a second electrode plate in an adjacent sub-pixel in a first direction.

Display substrate, preparation method thereof, and display apparatus

Disclosed are a display panel and a display device, the display panel including: a substrate including a display area, a peripheral area and a welding area; at least one barrier in the peripheral area and surrounding the display area, the barrier including a single-sided barrier structure between the display area and the welding area; an organic insulating structure including sub-insulating structures, each sub-insulating structure having a first boundary located between the display area and the single-sided barrier structure, for any two adjacent sub-insulating structures, the first boundary of the sub-insulating structure on a side away from the substrate being closer to the display area than the first boundary of the sub-insulating structure on a side proximal to the substrate; a distance between first boundaries of any two adjacent sub-insulating structures is greater than or equal to 20 μm; a touch electrode pattern; and a touch signal line.

Display panel and display device

A display panel, a manufacturing method thereof, and a display device. The display panel includes a base substrate, a first block portion, an encapsulation layer and a touch signal line. The first block portion is located in the peripheral region, the first block portion includes a first block layer and a second block layer; the encapsulation layer covers the first block portion; the touch signal line is located on the encapsulation layer and covers a part of the first block portion. The first block layer includes a first sub-block portion and a second sub-block portion. The second sub-block portion is located between the first sub-block portion and the second block layer, a maximum size of the second sub-block portion is not greater than a minimum size of the first sub-block portion.

Display panel, manufacturing method thereof, and display device

The present disclosure relates to the field of display, and discloses a display panel and a display device. The display panel includes: a base substrate including a first bonding region and a second bonding region; connection terminals located in the bonding regions and including first electric connecting structures and second electric connecting structures which are sequentially stacked, and particularly including first connection terminals and second connection terminals which are respectively located in the first bonding region and the second bonding region; a first insulating layer located between the first electric connecting structures and the second electric connecting structures, not overlapping the first connection terminals, and provided with first openings corresponding to the second connection terminals; and a second insulating layer located on one sides, facing away from the base substrate, of the second electric connecting structures, and provided with second openings corresponding to the connection terminals.

The mobile terminal-oriented complex condition geographic information query method, device and medium are disclosed, and the method includes: determining geographic information query condition semantics, and setting complex condition query contents according to condition semantic regulations; based on a preset query rule, analyzing conditions meeting the rule, and obtaining attribute information of target objects and attribute information of condition objects forming complex conditions; and according to the attribute information of the target objects and the attribute information of the condition objects, performing server calculation query and returning a geographic information query result. Based on collection, storage and classification of the geographic entity position information, the geographic entity position information of a specific type and space limitation is inquired, so that the function of simultaneously limiting the conditions of target objects by the mobile terminal is enriched.

Mobile terminal-oriented complex condition geographic information query method, device and medium

Growing community of inventors

Beijing, China

Bo Cheng