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. 19, 2023
Filed:
May. 27, 2021
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Dong Uk Heo, Daejeon, KR;
Dong Hoon Lee, Daejeon, KR;
Jungoh Huh, Daejeon, KR;
Boonjae Jang, Daejeon, KR;
Yongbum Cha, Daejeon, KR;
Minyoung Kang, Daejeon, KR;
Miyeon Han, Daejeon, KR;
Min Woo Jung, Daejeon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 405/10 (2006.01); C07D 333/76 (2006.01); C07D 307/91 (2006.01); C07D 311/96 (2006.01); C07D 311/78 (2006.01); C07D 251/24 (2006.01); H05B 33/14 (2006.01); C07D 417/10 (2006.01); C07D 413/10 (2006.01); H10K 50/00 (2023.01); H10K 50/11 (2023.01); H10K 99/00 (2023.01); C07D 405/14 (2006.01); C07D 471/04 (2006.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/18 (2023.01); H10K 71/00 (2023.01); H10K 71/16 (2023.01); H10K 101/40 (2023.01); H10K 101/30 (2023.01); H10K 102/00 (2023.01);
U.S. Cl.
CPC ...
H10K 85/654 (2023.02); C07D 251/24 (2013.01); C07D 307/91 (2013.01); C07D 311/78 (2013.01); C07D 311/96 (2013.01); C07D 333/76 (2013.01); C07D 405/10 (2013.01); C07D 405/14 (2013.01); C07D 413/10 (2013.01); C07D 417/10 (2013.01); C07D 471/04 (2013.01); H05B 33/14 (2013.01); H10K 50/00 (2023.02); H10K 50/11 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 99/00 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/18 (2023.02); H10K 71/00 (2023.02); H10K 71/164 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02); H10K 2102/351 (2023.02);
Abstract
The present specification relates to a hetero-cyclic compound and an organic light emitting device comprising the same.