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:
Jun. 10, 2025
Filed:
Jan. 03, 2020
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Jungha Lee, Daejeon, KR;
Dong Hoon Lee, Daejeon, KR;
Boon Jae Jang, Daejeon, KR;
Sang Duk Suh, Daejeon, KR;
Min Woo Jung, Daejeon, KR;
Su Jin Han, Daejeon, KR;
Seulchan Park, Daejeon, KR;
Sunghyun Hwang, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C07D 491/04 (2006.01); C07D 495/04 (2006.01); C07D 495/14 (2006.01); H10K 85/60 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/18 (2023.01);
U.S. Cl.
CPC ...
C07D 495/04 (2013.01); C07D 491/04 (2013.01); C07D 495/14 (2013.01); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/171 (2023.02); H10K 50/18 (2023.02);
Abstract
A novel compound of the following Chemical Formula 1, and an organic light emitting device comprising the same.