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. 27, 2015
Filed:
Dec. 24, 2009
Applicants:
Jong-kwan Bin, Gyeonggi-Do, KR;
Soon-wook Cha, Gyeonggi-Do, KR;
Seung-jae Lee, Gyeonggi-Do, KR;
In-bum Song, Gyeonggi-Do, KR;
Jung-keun Kim, Seoul, KR;
Do-han Kim, Gyeonggi-Do, KR;
Chun-gun Park, Gyeonggi-Do, KR;
Nam-sung Cho, Gyeonggi-Do, KR;
Inventors:
Jong-Kwan Bin, Gyeonggi-Do, KR;
Soon-Wook Cha, Gyeonggi-Do, KR;
Seung-Jae Lee, Gyeonggi-Do, KR;
In-Bum Song, Gyeonggi-Do, KR;
Jung-Keun Kim, Seoul, KR;
Do-Han Kim, Gyeonggi-Do, KR;
Chun-Gun Park, Gyeonggi-Do, KR;
Nam-Sung Cho, Gyeonggi-Do, KR;
Assignee:
LG Display Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); H01L 51/54 (2006.01); C07C 255/51 (2006.01); C07C 15/62 (2006.01); C07C 43/205 (2006.01); C07C 43/225 (2006.01); C07C 255/54 (2006.01); C07F 7/08 (2006.01); C09B 23/14 (2006.01); C09B 57/00 (2006.01); C09B 57/10 (2006.01); H01L 51/00 (2006.01); H05B 33/14 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C07C 255/51 (2013.01); C07C 15/62 (2013.01); C07C 43/2055 (2013.01); C07C 43/225 (2013.01); C07C 255/54 (2013.01); C07F 7/0809 (2013.01); C07F 7/0818 (2013.01); C09B 23/148 (2013.01); C09B 57/001 (2013.01); C09B 57/008 (2013.01); C09B 57/10 (2013.01); C09K 11/06 (2013.01); H01L 51/0054 (2013.01); H05B 33/14 (2013.01); C07C 2103/50 (2013.01); C09K 2211/1011 (2013.01); H01L 51/5016 (2013.01); Y10S 428/917 (2013.01);
Abstract
Disclosed is an organic light emitting material having the following chemical formula, for improving luminous efficiency,