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:
Jul. 07, 2026
Filed:
Jul. 08, 2022
Quantum dot material and preparation method, quantum dot light-emitting diode and preparation method
Applicant:
Tcl Technology Group Corporation, Huizhou, CN;
Inventors:
Xuanyu Zhang, Huizhou, CN;
Wenyong Liu, Huizhou, CN;
Assignee:
TCL TECHNOLOGY GROUP CORPORATION, Huizhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/88 (2006.01); H01L 51/00 (2006.01); H10K 85/60 (2023.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01); H10K 50/115 (2023.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); C09K 11/883 (2013.01); H10K 85/60 (2023.02); H10K 85/615 (2023.02); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); H10K 50/115 (2023.02);
Abstract
A quantum dot material includes quantum dot particles and a first ligand bonded to a surface of the quantum dot particles. The first ligand is a metal-organic framework (MOF) monomer, and the MOF monomer includes at least three first active groups bonded to the quantum dot particles.
Zhang, Xuanyu. (2026). Quantum dot material and preparation method, quantum dot light-emitting diode and preparation method (U.S. Patent No. 12674090). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12674090
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile