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:
Sep. 18, 2018
Filed:
Mar. 17, 2016
Material for organic electroluminescent device and organic electroluminescent device comprising same
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Xiulan Jin, Yokohama, JP;
Hiroaki Itoi, Yokohama, JP;
Junta Fuchiwaki, Yokohama, JP;
Asami Sakamoto, Yokohama, JP;
Hideo Miyake, Yokohama, JP;
Ichiro Imada, Yokohama, JP;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 307/91 (2006.01); C07D 209/88 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 209/88 (2013.01); C07D 307/91 (2013.01); H01L 51/0058 (2013.01); H01L 51/0061 (2013.01); H01L 51/0073 (2013.01); H01L 51/5056 (2013.01);
Abstract
A material for an organic electroluminescent device having high emission efficiency is represented by following Formula 1: The material represented by Formula 1 may be included in at least one layer selected from a plurality of layers between an anode and an emission layer of an organic EL device.