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:
Apr. 14, 2025
Filed:
May. 12, 2021
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Tinghua Shang, Beijing, CN;
Haigang Qing, Beijing, CN;
Lulu Yang, Beijing, CN;
Zhengwei Luo, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided is a display substrate. A base substrate includes a display region (), a binding region located on one side of the display region (), and a first peripheral region () located between the display region and the binding region. The display region () comprises multiple display units. A power line () is disposed in the first peripheral region () of the base substrate, and is electrically connected to the display units. An organic insulating layer is disposed on the side of the power line away from the base substrate. In the first peripheral region (), the organic insulating layer includes at least two organic grooves and an isolation dam () disposed between every two adjacent organic grooves, and the organic grooves penetrate through the organic insulating layer.