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:
Feb. 11, 2025
Filed:
Apr. 09, 2021
Hefei Boe Joint Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Chinlung Liao, Beijing, CN;
Hefei BOE Joint Technology Co., Ltd., Anhui, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A display substrate includes: a base substrate; a plurality of light-emitting structures provided on the base substrate; and a pixel definition layer provided on the base substrate and having a plurality of pixel openings, the pixel definition layer including a first definition layer and a second definition layer on the first definition layer, and the second definition layer being made of a conductive material, where each of the plurality of light-emitting structures includes a first electrode, a light-emitting material, and a second electrode, the first electrode is provided on the base substrate and located in a respective pixel opening, the light-emitting material is provided on the first electrode, and second electrodes of the plurality of light-emitting structures are provided on the light-emitting material, are structurally integrated, cover the pixel definition layer and are electrically connected with the second definition layer. A display panel, a display apparatus, and a method of manufacturing a display substrate are also disclosed.