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:
Nov. 10, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Min Woo Jung, Daejeon, KR;
Jung Ha Lee, Daejeon, KR;
Dong Hoon Lee, Daejeon, KR;
Tae Yoon Park, Daejeon, KR;
Boon Jae Jang, Daejeon, KR;
Seong Mi Cho, Daejeon, KR;
Dong Uk Heo, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/14 (2006.01); C07D 405/04 (2006.01); C07D 409/14 (2006.01); C07D 411/14 (2006.01); C09K 11/06 (2006.01); C07D 405/10 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/165 (2023.01); H10K 101/10 (2023.01); H10K 101/00 (2023.01);
U.S. Cl.
CPC ...
C07D 405/14 (2013.01); C07D 405/04 (2013.01); C07D 405/10 (2013.01); C07D 409/14 (2013.01); C07D 411/14 (2013.01); C09K 11/06 (2013.01); H10K 85/615 (2023.02); H10K 85/654 (2023.02); H10K 85/657 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/165 (2023.02); H10K 2101/10 (2023.02); H10K 2101/90 (2023.02);
Abstract
The present invention relates to a novel heterocyclic compound and an organic light emitting device comprising the same.