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:
Jan. 30, 2024
Filed:
Oct. 16, 2019
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Benlian Wang, Beijing, CN;
Yingsong Xu, Beijing, CN;
Weiyun Huang, Beijing, CN;
Wen Tan, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a base substrate, a pixel drive layer, a light-emitting device, an encapsulation layer, a first insulation layer, and a covering layer. The base substrate includes a display region and a peripheral region, the peripheral region includes a first peripheral region and a second peripheral region. The first insulation layer is in the second peripheral region, and includes a first notch, a side edge of the first notch away from the display region overlaps with the edge of the base substrate. The covering layer is at least partially filled in the first notch, and an orthographic projection of the covering layer on the base substrate at least partially overlaps with an orthographic projection of the first notch on the base substrate.