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:
Jun. 03, 2025
Filed:
Mar. 10, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Yu Zhang, Beijing, CN;
Zhiliang Jiang, Beijing, CN;
Pan Zhao, Beijing, CN;
Zhenli Zhou, Beijing, CN;
Benlian Wang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure provides a display substrate, including: a base (), including a display area () and a peripheral area () surrounding the display area (); an insulating layer () covering the display area () and at least part of the peripheral area (); at least one packaging dam () in the peripheral area () of the base () and around the display area (); and an isolation structure () located on the base () at a side of the packaging dam () away from the display area (). The isolation structure () includes a plurality of sub-structures arranged at intervals, an orthographic projection of the isolation structure () on the base () is around the display area (), and the isolation structure () is configured to prevent a crack in the peripheral area () from extending to the display area ().