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. 11, 2022
Filed:
Jun. 26, 2017
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Tae Yoon Park, Daejeon, KR;
Sang Young Jeon, Daejeon, KR;
Min Seung Chun, Daejeon, KR;
Seong Mi Cho, Daejeon, KR;
Dong Hoon Lee, Daejeon, KR;
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); C07D 307/91 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); C07C 211/54 (2006.01); C07D 403/04 (2006.01); C07D 251/24 (2006.01); C07D 209/82 (2006.01); C07C 211/61 (2006.01); C07D 209/86 (2006.01); C07D 403/10 (2006.01); C07D 405/14 (2006.01);
U.S. Cl.
CPC ...
H01L 51/006 (2013.01); C07C 211/54 (2013.01); C07C 211/61 (2013.01); C07D 209/82 (2013.01); C07D 209/86 (2013.01); C07D 251/24 (2013.01); C07D 307/91 (2013.01); C07D 403/04 (2013.01); C07D 403/10 (2013.01); C07D 405/14 (2013.01); C09K 11/06 (2013.01); H01L 51/00 (2013.01); H01L 51/0052 (2013.01); H01L 51/0058 (2013.01); H01L 51/0061 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0085 (2013.01); H01L 51/50 (2013.01); H01L 51/504 (2013.01); H01L 51/5008 (2013.01); C07C 2603/18 (2017.05); C07C 2603/97 (2017.05); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1018 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/185 (2013.01); H01L 51/0056 (2013.01); H01L 51/5016 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 2251/5384 (2013.01);
Abstract
The present disclosure provides an organic light emitting device having improved driving voltage, efficiency and life time.