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:
Dec. 02, 2025
Filed:
Apr. 30, 2021
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Libin Liu, Beijing, CN;
Shiming Shi, Beijing, CN;
Jiangnan Lu, Beijing, CN;
Jianchao Zhu, Beijing, CN;
Assignee:
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 59/131 (2023.01); H10K 59/80 (2023.01);
U.S. Cl.
CPC ...
H10K 59/1315 (2023.02); H10K 59/80522 (2023.02); H10K 59/80515 (2023.02);
Abstract
A display substrate and a display device are provided, the display substrate includes: a substrate, and a power source layer, a conductive layer, and a cathode layer sequentially stacked on the substrate in a direction away from the substrate; the conductive layer includes first conductive patterns and second conductive patterns insulated from each other, the first conductive patterns are coupled to the power source layer, and the second conductive patterns are coupled to the cathode layer.