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. 27, 2024
Filed:
Jul. 12, 2019
Applicant:
Solus Advanced Materials Co., Ltd., Iksan-si, KR;
Inventors:
Hyungchan Bae, Yongin-si, KR;
Young Bae Kim, Yongin-si, KR;
Hoe Moon Kim, Yongin-si, KR;
Ho Jun Son, Yongin-si, KR;
Jin Woong Kim, Yongin-si, KR;
Assignee:
SOLUS ADVANCED MATERIALS CO., LTD., Iksan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 251/24 (2006.01); C07D 495/14 (2006.01); C07D 497/14 (2006.01); H10K 85/60 (2023.01); H10K 50/12 (2023.01);
U.S. Cl.
CPC ...
C07D 251/24 (2013.01); C07D 495/14 (2013.01); C07D 497/14 (2013.01); H10K 85/622 (2023.02); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/12 (2023.02);
Abstract
A novel compound having excellent light emission and heat stability is disclosed. Also disclosed is an organic electroluminescent device having properties such as light emitting efficiency, an operation voltage, and a service life improved by including the compound in at least one organic layer of the device.