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. 14, 2025
Filed:
Jul. 26, 2021
Applicant:
Dongjin Semichem Co., Ltd., Incheon, KR;
Inventors:
Ho Wan Ham, Hwaseong-si, KR;
Hyun Cheol An, Hwaseong-si, KR;
Hee Joo Kim, Hwaseong-si, KR;
Dong Jun Kim, Hwaseong-si, KR;
Jeong Woo Han, Hwaseong-si, KR;
Ja Eun Ann, Hwaseong-si, KR;
Dong Yuel Kwon, Hwaseong-si, KR;
Sung Kyu Lee, Hwaseong-si, KR;
Tae Min Kim, Hwaseong-si, KR;
Assignee:
Dongjin Semichem Co., Ltd., Incheon, KR;
Primary Examiner:
Int. Cl.
CPC ...
C07D 493/00 (2006.01); C07D 209/86 (2006.01); C07D 495/00 (2006.01); H01L 51/00 (2006.01); H10K 50/858 (2023.01); H10K 85/60 (2023.01); H10K 50/80 (2023.01); H10K 71/00 (2023.01); H10K 101/00 (2023.01);
U.S. Cl.
CPC ...
C07D 209/86 (2013.01); C07D 493/00 (2013.01); C07D 495/00 (2013.01); H10K 50/858 (2023.02); H10K 85/622 (2023.02); H10K 85/626 (2023.02); H10K 85/636 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 50/80 (2023.02); H10K 71/00 (2023.02); H10K 2101/00 (2023.02);
Abstract
As a compound for a capping layer for an organic light emitting device, disclosed is a capping layer compound represented by Formula 1 below. In addition, an organic light emitting device including the capping layer compound is also disclosed.