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:
Sep. 22, 2026
Filed:
Aug. 18, 2021
Applicant:
The University of Hong Kong, Hong Kong, HK;
Inventors:
Chi Ming Che, Hong Kong, HK;
Tsz Lung Lam, Hong Kong, HK;
Wenquan Lai, Hong Kong, HK;
Gang Cheng, Hong Kong, HK;
Assignee:
THE UNIVERSITY OF HONG KONG, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 85/30 (2023.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07F 15/0033 (2013.01); C09K 11/06 (2013.01); H10K 50/11 (2023.02); H10K 85/342 (2023.02); H10K 85/40 (2023.02); H10K 85/615 (2023.02); H10K 85/653 (2023.02); H10K 85/654 (2023.02); C09K 2211/185 (2013.01);
Abstract
Disclosed are spiro-cyclometalated iridium emitters and their preparation, OLED devices including the spiro-cyclometalated iridium emitters, and methods related thereto.