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. 10, 2026
Filed:
Nov. 09, 2021
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Ning Liu, Beijing, CN;
Qinghe Wang, Beijing, CN;
Jun Liu, Beijing, CN;
Hao Yin, Beijing, CN;
Bin Zhou, Beijing, CN;
Liangchen Yan, Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Hefei, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided is a display panel. The display panel includes a substrate; and an insulating layer disposed on the substrate, and an auxiliary electrode, a light-emitting layer, and a cathode layer that are stacked in sequence, the insulating layer being provided with a first via, and the auxiliary electrode and the cathode layer being lapped with each other in the first via; wherein an opening in a side, distal from the substrate, of the first via is of a polygonal shape, and the light-emitting layer forms a broken line at each edge of the opening.