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:
Dec. 04, 2018
Filed:
Mar. 22, 2016
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Junta Fuchiwaki, Yokohama, JP;
Hiroaki Itoi, Yokohama, JP;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 19/00 (2006.01); H01L 51/00 (2006.01); C07C 211/54 (2006.01); C07C 211/58 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/006 (2013.01); C07C 211/54 (2013.01); C07C 211/58 (2013.01); H01L 51/0059 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01);
Abstract
A material for an organic electroluminescent device, represented by Formula 1, and an organic electroluminescent device including the same. The material for an organic electroluminescent device according to an embodiment of the present disclosure may be a triamine derivative in which the nitrogen atoms are connected (e.g., coupled) via the meta ring positions of Land Llinkers, which may be represented by Formula 2.