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. 13, 2026
Filed:
Sep. 09, 2021
Applicant:
LT Materials Co., Ltd., Yongin-City, KR;
Inventors:
Seong-Jong Park, Yongin-City, KR;
Hyung-Keun Jang, Yongin-City, KR;
Young-Seok No, Yongin-City, KR;
Dong-Jun Kim, Yongin-City, KR;
Assignee:
LT MATERIALS CO., LTD., Yongin-City, KE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 405/10 (2006.01); C07D 209/82 (2006.01); C07D 405/04 (2006.01); C07D 405/14 (2006.01); C07D 409/04 (2006.01); C07D 409/10 (2006.01); C07D 409/14 (2006.01); C07F 7/08 (2006.01); H10K 50/11 (2023.01); H10K 50/16 (2023.01); H10K 71/16 (2023.01); H10K 85/40 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07D 405/10 (2013.01); C07D 209/82 (2013.01); C07D 405/04 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07D 409/10 (2013.01); C07D 409/14 (2013.01); C07F 7/0812 (2013.01); H10K 50/11 (2023.02); H10K 50/16 (2023.02); H10K 71/164 (2023.02); H10K 85/40 (2023.02); H10K 85/622 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C07B 2200/05 (2013.01);
Abstract
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device and a composition for an organic material layer comprising the same.
Park, Seong-Jong. (2026). Heterocyclic compound, organic light emitting device comprising the same and composition for organic material layer of organic light emitting device (U.S. Patent No. 12760006). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760006
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile