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. 10, 2019
Filed:
Apr. 15, 2014
Applicant:
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Inventors:
Soung-Wook Kim, Yongin, KR;
Jae-Hong Kim, Yongin, KR;
Myeong-Suk Kim, Yongin, KR;
Se-Hun Kim, Yongin, KR;
Assignee:
SAMSUNG DISPLAY CO., LTD., Yongin, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0073 (2013.01); H01L 51/0052 (2013.01); H01L 51/0074 (2013.01); H01L 51/5012 (2013.01);
Abstract
An organic light-emitting diode including a condensed cyclic compound represented by Formula 1 and a condensed cyclic compound represented by Formula 2: wherein Ar, L, X, Rto R, and A are defined as in the specification. An organic layer including the condensed cyclic compounds may emit blue light of high color purity, high efficiency, and long lifetime.