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:
Apr. 25, 2023
Filed:
Nov. 25, 2019
Applicant:
Samsung Sdi Co., Ltd., Yongin-si, KR;
Inventors:
Dong Min Kang, Yongin-si, KR;
Jun Seok Kim, Yongin-si, KR;
Nanheon Lee, Yongin-si, KR;
Byoungkwan Lee, Yongin-si, KR;
Sangshin Lee, Yongin-si, KR;
Dongyeong Kim, Yongin-si, KR;
Min Seok Seo, Yongin-si, KR;
Eun Sun Yu, Yongin-si, KR;
Ho Kuk Jung, Yongin-si, KR;
Assignee:
Samsung SDI Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 403/04 (2006.01); C07D 403/10 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 403/04 (2013.01); C07D 403/10 (2013.01); H01L 51/0052 (2013.01); H01L 51/0067 (2013.01);
Abstract
A compound for an organic optoelectronic device is represented by Chemical Formula 1, wherein Armay be a substituted or unsubstituted C6 to C18 aryl group, Lmay be a substituted or unsubstituted C6 to C20 arylene group, a substituted or unsubstituted C2 to C20 heteroarylene group, or a combination thereof, and Lmay be a single bond or a substituted or unsubstituted phenylene group.