The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Jun. 04, 2021
Display substrate and display device having an isolation groove provided between adjacent electrodes
Boe Technology Group Co., Ltd., Beijing, CN;
Xiaoyun Liu, Beijing, CN;
Liangliang Kang, Beijing, CN;
Xiaohu Li, Beijing, CN;
Juan Zhang, Beijing, CN;
Qingyu Huang, Beijing, CN;
Huajie Yan, Beijing, CN;
Zhiqiang Jiao, Beijing, CN;
Jiaqi Wei, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate and a display device. The display substrate comprises a base substrate and at least two first electrodes provided on one side of the base substrate and spaced apart; a pixel film layer is provided on the sides of the first electrodes away from the base substrate; a spacing area is formed between the adjacent first electrodes; an isolation recess is formed on the side of the spacing area away from the base substrate; the isolation recess electrically cuts off the pixel film layer on the adjacent first electrodes.