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:
Aug. 02, 2022
Filed:
Jan. 16, 2019
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Boris Kristal, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/16 (2010.01); H01L 51/50 (2006.01); H01L 51/00 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5032 (2013.01); H01L 51/0004 (2013.01); H01L 51/0077 (2013.01); H01L 51/56 (2013.01);
Abstract
The present disclosure is related to a method of manufacturing a light-emitting layer. The method of manufacturing a light-emitting layer may include forming a layer of metal first halide perovskite on a substrate, forming a first pattern comprising metal second halide perovskite in the layer of metal first halide perovskite, and forming a second pattern comprising metal third halide perovskite in the layer of metal first halide perovskite.