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:
Jan. 08, 2019
Filed:
Oct. 29, 2015
Applicant:
Heesung Material Ltd., Yongin, Gyeonggi-do, KR;
Inventors:
Young-Seok No, Osan, KR;
Kee-Yong Kim, Suwon, KR;
Hyo-Kyun Ham, Osan, KR;
Jin-Seok Choi, Suwon, KR;
Dae-Hyuk Choi, Yongin, KR;
Sung-Jin Eum, Yongin, KR;
Joo-Dong Lee, Seongnam, KR;
Assignee:
HEESUNG MATERIAL LTD., Yongin, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 221/12 (2006.01); C07D 401/10 (2006.01); C09K 11/06 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 51/00 (2006.01); C07F 9/6512 (2006.01); C07F 9/6521 (2006.01); C07D 221/20 (2006.01); C07D 401/14 (2006.01); C07D 405/10 (2006.01); C07D 413/10 (2006.01); C07D 417/10 (2006.01); C07D 471/04 (2006.01); C07D 491/048 (2006.01); C07D 491/147 (2006.01); C07D 495/04 (2006.01); C07D 495/14 (2006.01); C07F 7/08 (2006.01); C07F 9/576 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0072 (2013.01); C07D 221/12 (2013.01); C07D 221/20 (2013.01); C07D 401/10 (2013.01); C07D 401/14 (2013.01); C07D 405/10 (2013.01); C07D 413/10 (2013.01); C07D 417/10 (2013.01); C07D 471/04 (2013.01); C07D 491/048 (2013.01); C07D 491/147 (2013.01); C07D 495/04 (2013.01); C07D 495/14 (2013.01); C07F 7/0814 (2013.01); C07F 9/5765 (2013.01); C07F 9/6512 (2013.01); C07F 9/6521 (2013.01); C07F 9/65122 (2013.01); C07F 9/65212 (2013.01); C09K 11/06 (2013.01); H01L 51/007 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0067 (2013.01); H01L 51/0069 (2013.01); H01L 51/0073 (2013.01); H01L 51/0094 (2013.01); H01L 51/50 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5088 (2013.01); H01L 51/5092 (2013.01); H01L 51/5096 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01); H01L 2051/0063 (2013.01);
Abstract
The present application relates to a polycyclic compound including nitrogen and an organic light emitting device including the same.