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:
Oct. 31, 2023
Filed:
Jul. 09, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Hongsik Yoon, Daejeon, KR;
Jin Joo Kim, Daejeon, KR;
Wanpyo Hong, Daejeon, KR;
Dong Hoon Lee, Daejeon, KR;
Min Woo Jung, Daejeon, KR;
Jungha Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 409/14 (2006.01); C07D 409/04 (2006.01); C07D 409/10 (2006.01); C07D 417/14 (2006.01); C07D 491/048 (2006.01); C07F 7/08 (2006.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01); H10K 50/16 (2023.01); H10K 50/18 (2023.01); H10K 50/15 (2023.01); H10K 50/17 (2023.01);
U.S. Cl.
CPC ...
C07D 409/14 (2013.01); C07D 409/04 (2013.01); C07D 409/10 (2013.01); C07D 417/14 (2013.01); C07D 491/048 (2013.01); C07F 7/0814 (2013.01); H10K 85/40 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/156 (2023.02); H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 50/18 (2023.02);
Abstract
A compound of Chemical Formula 1, and an organic light emitting device including the same.