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:
Apr. 23, 2024
Filed:
Sep. 17, 2019
Applicant:
Tcl Technology Group Corporation, Guangdong, CN;
Inventors:
Jie Zhang, Guangdong, CN;
Chaoyu Xiang, Guangdong, CN;
Assignee:
TCL TECHNOLOGY GROUP CORPORATION, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/88 (2006.01); B82Y 20/00 (2011.01); C09K 11/56 (2006.01); H10K 50/115 (2023.01); B82Y 35/00 (2011.01); B82Y 40/00 (2011.01); H10K 50/16 (2023.01); H10K 71/00 (2023.01);
U.S. Cl.
CPC ...
C09K 11/883 (2013.01); C09K 11/565 (2013.01); H10K 50/115 (2023.02); B82Y 20/00 (2013.01); B82Y 35/00 (2013.01); B82Y 40/00 (2013.01); H10K 50/16 (2023.02); H10K 71/00 (2023.02);
Abstract
The present application discloses a QLED manufacturing method, which includes following steps of: providing a substrate provided with a bottom electrode, and preparing a quantum dot light emitting layer on the substrate; illuminating after depositing a first compound solution on a surface of the quantum dot light emitting layer, here a first compound is a compound capable of being photodegraded into ions after the illumination.