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:
May. 20, 2025
Filed:
Sep. 30, 2020
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., 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 and a display device. The display substrate includes: a base substrate including a display area and a peripheral area; a plurality of sub-pixels, wherein the sub-pixel includes: a light emitting element including a first electrode, a light emitting layer and a second electrode; a plurality of first power supply lines; a first power bus; and a second power supply line including a first portion surrounding a second boundary, a third boundary and a fourth boundary of the display area, and a second portion on a side of the first power bus away from the display area. There is a gap between the first power bus and the second portion. An orthographic projection of the gap on the base substrate at least partially overlaps with an orthographic projection of the second electrode on the base substrate.