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. 21, 2021
Filed:
Mar. 18, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5072 (2013.01); H01L 51/5275 (2013.01); H01L 51/56 (2013.01); H01L 51/5225 (2013.01); H01L 51/5234 (2013.01); H01L 2251/305 (2013.01); H01L 2251/5315 (2013.01);
Abstract
A display substrate and a manufacturing method thereof are provided. The manufacturing method includes: providing a base substrate; and forming a luminescent element on the base substrate which includes sequentially forming of a first electrode, a luminescent material layer and a second electrode on the base substrate, and a microprism structure is formed on a light-emitting side of the luminescent material layer.
Chen, Yu. (2021). Display substrate with microprism structure and manufacturing method therefor (U.S. Patent No. 11205762). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11205762
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile