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:
Jul. 28, 2026
Filed:
Dec. 01, 2022
Chengdu Boe Optoelectronics Technology Co., Ltd., Sichuan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Langtao Li, Beijing, CN;
Kening Zheng, Beijing, CN;
Jian Xu, Beijing, CN;
Zhen Hu, Beijing, CN;
Han Wu, Beijing, CN;
Jinglu Bai, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chengdu, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A light-emitting substrate, a display panel and a display device are disclosed. The light-emitting substrate includes: a base substrate; a first power line disposed on the base substrate; an auxiliary electrode pattern disposed on a side of the first power supply line away from the base substrate and electrically connected with the first power supply line; an organic material layer disposed on a surface of the auxiliary electrode pattern and having a first via hole exposing part of a surface of the auxiliary electrode pattern at the bottom, wherein the part of the surface of the auxiliary electrode pattern exposed at the bottom of the first via hole is a non-planar surface; and a first electrode layer disposed on a side of the organic material layer away from the base substrate and electrically connected with the auxiliary electrode pattern through the first via hole.