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:
Mar. 05, 2019
Filed:
May. 08, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-do, KR;
Inventors:
Jong-Won Choi, Yongin, KR;
Yoon-Hyun Kwak, Yongin, KR;
Bum-Woo Park, Yongin, KR;
Sun-Young Lee, Yongin, KR;
Wha-Il Choi, Yongin, KR;
So-Yeon Kim, Yongin, KR;
Ji-Youn Lee, Yongin, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); C09K 11/06 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C09K 11/06 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0087 (2013.01); H01L 51/50 (2013.01); C09K 2211/185 (2013.01); H01L 51/5016 (2013.01);
Abstract
An organic light-emitting device includes an emission layer including a dopant comprising a first compound represented by Formula 1 and a host comprising a second compound represented by Formula 100 wherein in Formulae 1 and 100, X, X, R, R, R, Rto R, L, a, n and m are the same as defined in the present application.