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. 03, 2024
Filed:
Sep. 04, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Young Seok Kim, Daejeon, KR;
Kongkyeom Kim, Daejeon, KR;
Ki Dong Koo, Daejeon, KR;
Joongsuk Oh, Daejeon, KR;
Mina Kim, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); C07C 211/61 (2006.01); C07D 209/86 (2006.01); C07D 307/79 (2006.01); C07D 333/54 (2006.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07D 209/86 (2013.01); C07C 211/61 (2013.01); C07D 307/79 (2013.01); C07D 333/54 (2013.01); H10K 85/633 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02);
Abstract
A compound of Chemical Formula 1, and an organic light emitting device comprising the same.