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. 06, 2026
Filed:
Apr. 25, 2024
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Lili Du, Beijing, CN;
Benlian Wang, Beijing, CN;
Yue Long, Beijing, CN;
Weiyun Huang, Beijing, CN;
Binyan Wang, Beijing, CN;
Chengdu BOE Optoelectronics Technology Co., Ltd., Sichuan, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
A display substrate includes a display region and a peripheral region on a periphery of the display region. At least multiple sub-pixels are arranged in the display region. At least one sub-pixel includes a pixel driving circuit arranged on an underlay substrate and a light emitting element connected with the pixel driving circuit. The light emitting element includes an anode, a light emitting layer and a cathode, and the cathode is electrically connected with a first power line. The first power line and a signal connection line are arranged in the peripheral region. A first sub-power line is connected with the first power line through the signal connection line in the peripheral region, and the first sub-power line is arranged in the display region.