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. 31, 2026
Filed:
Jul. 12, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Tinghua Shang, Beijing, CN;
Wei Zhang, Beijing, CN;
Yi Zhang, Beijing, CN;
Weiyun Huang, Beijing, CN;
Ang Xiao, Beijing, CN;
Tingliang Liu, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Chengdu, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate and a method for manufacturing the same, and a display device are provided. The display substrate includes a base substrate, a plurality of sub-pixels and an isolation structure. A light-emitting element of each sub-pixel includes a light emitting functional layer, and a first electrode and a second electrode which are located on two sides of the light emitting functional layer, the first electrode being located between the light emitting functional layer and the base substrate, and the light emitting functional layer including a conductive sub-layer. The isolation structure is located between adjacent sub-pixels, and the conductive sub-layer in the light emitting functional layer is disconnected at the position of the isolation structure. The isolation structure includes a plurality of ring-shaped isolation parts, each of which surrounds one sub-pixel.