公开(公告)号：US20230027406A1

公开(公告)日：2023-01-26

申请号：US17788024

申请日：2021-05-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yan WANG ,  Yanqing CHEN ,  Wei LI ,  Ning WANG ,  Weida QIN ,  Zhao ZHANG ,  Jing LI ,  Feng YANG

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1368

Abstract: A method of manufacturing an array substrate, includes: providing a substrate; forming a gate conductive layer including at least one first alignment mark; forming a source-drain conductive thin film; aligning a first mask and the substrate on which the gate conductive layer and the source-drain conductive thin film have been formed according to the at least one first alignment mark; patterning the source-drain conductive thin film by using the first mask to form at least one second alignment mark to obtain a source-drain conductive layer; forming a black matrix thin film; aligning a second mask and the substrate on which the gate conductive layer, the source-drain conductive layer and the black matrix thin film have been formed according to the at least one second alignment mark; patterning the black matrix thin film by using the second mask to form a black matrix; and forming a color filter layer.

公开(公告)号：US20220308269A1

公开(公告)日：2022-09-29

申请号：US17286824

申请日：2021-01-08

Applicant: Ordos Yuansheng Optoelectronics Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Feng YANG ,  Yezhou FANG ,  Qiang CHEN ,  Xiaojin LI ,  Fang ZHU

IPC: G02B5/00

Abstract: A color filter substrate, a manufacturing method thereof, a display panel and a display device are provided. The color filter substrate includes a substrate; and a black matrix arranged on the substrate, wherein the black matrix includes a first shading strip extending along a sub-pixel length direction and a second shading strip extending along a sub-pixel width direction, and the first shading strip is made of a metal material.

公开(公告)号：US20240324308A1

公开(公告)日：2024-09-26

申请号：US18579583

申请日：2021-12-30

Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ruqin ZHANG ,  Chao KONG ,  Yige QI ,  Pingchuan ZENG ,  Feng YANG ,  Jing CHEN ,  Hongyun ZOU

IPC: H10K59/122 ,  H10K59/38 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/38 ,  H10K59/8792

Abstract: Embodiments of the present disclosure provide a display substrate and a display device. The display substrate includes: a base substrate; a pixel defining layer, located at a side of the base substrate and having pixel openings emitting light of different colors, wherein the pixel opening has a pixel opening orthographic projection; and a black matrix, located at a side of the pixel defining layer away from the base substrate and including black matrix openings corresponding to the pixel openings, wherein the black matrix opening has a black matrix opening orthographic projection covering the corresponding pixel opening orthographic projection, and the black matrix opening has an opening expansion with relative to the pixel opening; at positions of at least two pixel openings with different light-emitting colors, in a same direction parallel to the base substrate, the opening expansion is inversely proportional to a length of the pixel opening orthographic projection.

公开(公告)号：US20230049009A1

公开(公告)日：2023-02-16

申请号：US17789291

申请日：2021-06-17

Applicant: Mianyang BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Yongkai WU ,  Jenyu LEE ,  Haoyuan FAN ,  Xuwei LI ,  Feng YANG ,  Zongqiu HANG ,  Ming DAI ,  Yan ZHAO ,  Tianlong ZHAO ,  Yaohong TAN ,  Xiaodong CONG ,  Qicheng CHEN ,  Xiaoge WANG

IPC: G06F1/16

Abstract: A flexible display device and an electronic device are provided. The flexible display device includes a display substrate, a polarizer and a first optical adhesive layer that are sequentially stacked, and is provided with a display area and a first corner area. In the first corner area, an outer contour of the polarizer and/or an outer contour of the first optical adhesive layer extend(s) beyond an outer contour of the display substrate. The display substrate includes an anti-crack base, an anti-crack retaining wall, and a plurality of anti-crack blocks that are at least located in the first corner area. The anti-crack retaining wall is formed on the anti-crack base and located outside of the display area, and the plurality of anti-crack blocks are formed on the anti-crack base and located on the side of the anti-crack retaining wall away from the display area.

公开(公告)号：US20210326025A1

公开(公告)日：2021-10-21

申请号：US16966088

申请日：2019-11-26

Applicant: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yufei HU ,  Yifei ZHAN ,  Youshan HOU ,  Feng YANG ,  Cheng CHEN

IPC: G06F3/041

Abstract: A touch compensation method includes: for at least one line, estimating coordinates of a point to be compensated at a current moment according to coordinates of n touch recognition points at n previous moments, and n being an integer greater than or equal to 2; calculating compensation data of a touch model corresponding to the point to be compensated according to first touch data of a touch model corresponding to a touch recognition point of a previous 1st moment T1; obtaining all touch data of a touch screen at the current moment, and obtaining second touch data at the current moment at a place where the touch model corresponding to the point to be compensated is located from the all touch data according to the coordinates of the point to be compensated; and compensating the second touch data according to the compensation data.