Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Didi Infinity Technology and Development Co., Ltd.

Boe Technology Groupco., Ltd.

Beijing Ditan Hospital, Capital Medical University

Beijing Hotgen Biotech Co., Ltd

Yong Qiao

Jianbo Xian

Xinyin Wu

Hongfei Cheng

Yongda Ma

Pan Li

Xueguang Hao

Jian Xu

Wenbo Li

Yongchun Lu

Chen Hui Xu

Chunping Long

Hui Li

Yuxin Zhang

Long Wang

Yanzhao Li

Chao Ye

Xing Yao

Chao Liu

Jingquan Wang

Yong Hu

Xinguo Li

Qiao Chen

Qian Mu

Zhenlin Yang

Pengxuan Li

Kegang Wang

Yingchuan Xu

Libin Liu

Zhanjie Ma

Wei Qin

Weifeng Zhou

Miao Liu

Jing Su

Hongli Wang

Qing Zhang

Quanguo Zhou

Xing Li

Lijia Zhou

Bingchuan Shi

Ronghua Lan

Yanli Wang

Zhihui Yang

Jiuyang Cheng

Lingyu Zhang

Teng Chen

Bin Huang

Xuehui Zhu

Meng Guo

Lirong Xu

Chen Xu

Wenjie Li

Changqing Lin

Zhong Huang

Boan Li

Xiangyi Zhong

Shaojun Mo

Hongshan Wei

Ruize Li

A curved substrate bubble detection method includes: providing, by a first light source and a second light source, parallel light incident to a to-be-tested substrate in different incident directions; obtaining, by a linear array camera, a first image including image information of a first side edge of the to-be-tested substrate; determining location information of a defect region of the to-be-tested substrate according to the first image, and generating a second image including image information of the defect region; binarizing the second image, and determining that the to-be-tested substrate has a bubble defect if there are at least two bright spots in an obtained binarized image, and a distance between any two first bright spots of at least two first bright spots is less than a first preset value. A curved substrate bubble detection system is also disclosed.

Curved substrate bubble detection method and detection system

A display substrate includes a base substrate including a display area and a peripheral area on at least one side of the display area; a pixel array, located in the display area and including multiple pixel units; and, a scan driving module, located in a driving circuit area of the peripheral area, and including multiple shift register units, multiple signal lines being arranged in one shift register units, and extending along a first direction; wherein a ratio of a sum W1 of widths of the multiple signal lines in a second direction to a width W2 of the shift register unit in the second direction is W1/W2, and a length of at least one pixel unit along the first direction is a pixel pitch value; the first direction intersects the second direction; a product of W1/W2 and the pixel pitch value is greater than 18 um and less than 40 um.

Display substrate with multiple signal lines arranged in one shift register unit and display device

There is provided a display substrate and a display device. The display substrate includes a first metal layer, a first insulating layer, a metal oxide layer, a second insulating layer and a second metal layer which are stacked; wherein the metal oxide layer comprises a first pattern, a second pattern and a capacitance pattern, the first metal layer comprises a first electrode plate, there is at least a first overlapping region between the first electrode plate and the capacitance pattern to form a first storage capacitor, the second metal layer comprises a second electrode plate, there is at least a second overlapping region between the second electrode plate on the base substrate and the capacitance pattern to form a second storage capacitor, and the first electrode plate and the second electrode plate have same potential.

Display substrate and display device

The disclosure provides a display panel and a display device. The display panel includes: a base substrate, a transistor array layer, a pixel defining layer, touch electrodes. The area of opening region of first color sub-pixel is smaller than that of opening region of third color sub-pixel, the area of opening region of second color sub-pixel is smaller than that of opening region of third color sub-pixel. An orthogonal projection of second capacitor in first color sub-pixel and an orthogonal projection of touch electrodes have a first auxiliary overlap area, an orthogonal projection of second capacitor in second color sub-pixel and orthogonal projection of the touch electrodes have a second auxiliary overlap area, an orthogonal projection of second capacitor in third color sub-pixel and orthogonal projection of touch electrodes have a third auxiliary overlap area. The first and/or second auxiliary overlap area is larger than the third auxiliary overlap area.

Display panel and display device

The display substrate includes a shift register arranged on a base substrate, and the shift register includes a plurality of stages of driving circuits; a plurality of stages of the driving circuit are provided in the driving circuit area of the base substrate; a stage of driving circuit area includes a first area and a second area, and the first area is provided with a first type of transistor included in the driving circuit, a second type of transistor included in the driving circuit is provided in the second area; one side of the first area is a side of the power line away from the second area, and the other side of the first area is a side close to the second area of an active layer of the first type of transistor close to the second area.

A display panel and a display device are provided. The display panel includes a base substrate and a conductive member, wherein the conductive member is located on the base substrate and includes a first conductive sub-layer, a second conductive sub-layer and a third conductive sub-layer stacked in sequence; the first conductive sub-layer is closer to the base substrate than the third conductive sub-layer; a conductivity of the first conductive sub-layer is smaller than that of the second conductive sub-layer, and a melting point of the third conductive sub-layer is larger than that of the second conductive sub-layer; the second conductive sub-layer includes a first surface close to the first conductive sub-layer and a second surface close to the third conductive sub-layer, the first surface and the second surface are oppositely arranged; the third conductive sub-layer protrudes from the second surface along a width direction of the conductive member.

Provided is an array substrate, including: a display region including signal lines and a peripheral region including a bonding region; wherein the bonding region includes at least one row of signal line input terminals disposed on a first substrate, the signal line input terminals being electrically connected to the signal lines; and the signal line input terminal includes an etched conductive layer, at least the etched conductive layers in two adjacent signal line input terminals disposed in a same row being disposed on different layers.

Array substrate, display panel, and display device

Disclosed are an OLED display panel and a display device. The OLED display panel includes a substrate, a plurality of light emitting components arranged in an array, and a light resistance structure between the light emitting components. The light resistance structure prevents the reflected light of the emergent light from the light emitting components, from emitting out from one side of the substrate between the light emitting components.

OLED display panel and display device

Provided an electrostatic protection circuit. The electrostatic protection circuit includes: at least one first transistor and at least one second transistor. A gate electrode and a first electrode of the first transistor are connected to a first signal line, and a second electrode of the first transistor is connected to a second signal line. A gate electrode and a first electrode of the second transistor are connected to the second signal line, and a second electrode of the second transistor is connected to the first signal line. Orthographic projection(s) of a channel and/or a first electrode of the first transistor on a main surface of the array substrate is/are within an orthographic projection of the first signal line on the main surface of the array substrate.

Electrostatic protection circuit and manufacturing method thereof, array substrate and display device

An array substrate () and a display device () are provided, and the array substrate includes a base substrate () and includes a pixel array () and an auxiliary conductive structure () which are on the base substrate (); the pixel array includes a plurality of pixel units () arranged in an array and a plurality of pixel electrodes (), and each of the plurality of pixel units () includes at least one of the plurality of pixel electrodes (); the auxiliary conductive structure () surrounds at least one of the plurality of pixel electrodes () and is insulated from the plurality of pixel electrodes (); a resistivity of a material of the auxiliary conductive structure () is less than or equal to a resistivity of a material of the at least one of the plurality of the pixel electrodes (). The auxiliary conductive structure () receives and transmits interfering charges around the pixel electrode (), so that the interfering charges are kept away from the pixel electrode (), and thereby interference of the interfering charges on the pixel electrode () is prevented or reduced.

Array substrate and display device

A liquid crystal display panel includes an array substrate and an opposite substrate that are disposed opposite to each other; the liquid crystal display panel has a display region and at least one non-display region disposed beside the display region. The array substrate is of a multi-layer structure and includes a pixel electrode layer and a plurality of protrusions disposed in the at least one non-display region, and the opposite substrate includes a common electrode layer. A protrusion has a structure including at least one film, and a film of the at least one film is located in a layer included in the array substrate.

Liquid crystal display panel, and liquid crystal display device

The present disclosure provides a display substrate and a manufacturing method thereof, and a display device. The display substrate includes a plurality of pixel regions, each of the pixel regions including a display region provided with a pixel electrode and a driving region provided with a pixel circuit. The pixel circuit includes at least one pixel transistor having a first electrode and a second electrode which are coupled to an active layer of the at least one pixel transistor through connection vias, respectively. The driving region is further provided with a first plate of a storage capacitor, the first plate is insulated from and overlapped with the first electrode and the second electrode of the pixel transistor in a direction perpendicular to the display substrate, and the first plate is provided with openings at positions corresponding to at least some of the connection vias.

Display substrate and manufacturing method thereof, display device

The present disclosure provides a display substrate, in which power lines and compensation detection lines are alternately arranged at intervals, and two columns of pixel driving circuits extending along a second direction are arranged between any one of the power lines and one adjacent compensation detection line; and for any one of a plurality of pixel driving circuits, a power input terminal of the pixel driving circuit is electrically connected to the power line closest to the pixel driving circuit, and a compensation detection signal terminal of the pixel driving circuit is electrically connected to the compensation detection line closest to the pixel driving circuit. The present disclosure further provides a display device.

Growing community of inventors

Beijing, China

Yong Qiao