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:
Feb. 20, 2024
Filed:
Dec. 03, 2019
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Juhwan Kim, Daejeon, KR;
Jaechol Lee, Daejeon, KR;
Jaesoon Bae, Daejeon, KR;
Soyoung Yu, Daejeon, KR;
Young Kwang Kim, Daejeon, KR;
Daeho Kim, Daejeon, KR;
Assignee:
LG Chem, Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/82 (2006.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01); C07D 215/04 (2006.01); C07D 215/12 (2006.01); H10K 50/11 (2023.01);
U.S. Cl.
CPC ...
C07D 209/82 (2013.01); C07D 215/04 (2013.01); C07D 215/12 (2013.01); H10K 85/40 (2023.02); H10K 85/615 (2023.02); H10K 85/631 (2023.02); H10K 85/6572 (2023.02); H10K 50/11 (2023.02);
Abstract
The present disclosure relates to a novel heterocyclic compound represented by the following Chemical Formula 1 and to an organic light emitting device comprising the same: wherein, R, R, R, R, R, R, m, n and o are described herein.