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. 04, 2018
Filed:
Mar. 10, 2015
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07D 213/53 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); H05B 33/20 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0067 (2013.01); C07D 213/53 (2013.01); C09K 11/06 (2013.01); H01L 51/0052 (2013.01); H01L 51/5012 (2013.01); H05B 33/20 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); H01L 2251/308 (2013.01); H01L 2251/552 (2013.01);
Abstract
A compound for an organic light-emitting device, the compound represented by Chemical Formula 1 and satisfying Mathematical Formula 1: E<2E<E,  Mathematical Formula 1wherein, in Mathematical Formula 1, Eis a first singlet energy of the compound; Eis a first triplet energy of the compound; and Eis a second triplet energy of the compound.