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:
Jul. 31, 2018
Filed:
Dec. 24, 2013
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Tetsuya Kosuge, Yokohama, JP;
Yosuke Nishide, Kawasaki, JP;
Hirokazu Miyashita, Tokyo, JP;
Shigemoto Abe, Yokohama, JP;
Takayuki Horiuchi, Tokyo, JP;
Naoki Yamada, Inagi, JP;
Jun Kamatani, Tokyo, JP;
Akihito Saitoh, Gotemba, JP;
Kengo Kishino, Tokyo, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07F 15/00 (2006.01); H05B 33/14 (2006.01); H05B 33/20 (2006.01); G03G 15/04 (2006.01); G06F 3/041 (2006.01); G06F 3/0488 (2013.01); G06F 3/0489 (2013.01); G09G 3/3208 (2016.01); H01L 27/32 (2006.01); H05B 33/08 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0085 (2013.01); C07F 15/0033 (2013.01); C09K 11/06 (2013.01); G03G 15/04 (2013.01); G06F 3/0412 (2013.01); G06F 3/0489 (2013.01); G06F 3/04886 (2013.01); G09G 3/3208 (2013.01); H01L 27/3248 (2013.01); H01L 51/0052 (2013.01); H01L 51/0054 (2013.01); H01L 51/0058 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H05B 33/0812 (2013.01); H05B 33/14 (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 2211/1092 (2013.01); C09K 2211/185 (2013.01); G06F 2203/04101 (2013.01); G06F 2203/04803 (2013.01); H01L 51/5016 (2013.01); H01L 51/5028 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5096 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01); H01L 2251/301 (2013.01); H01L 2251/308 (2013.01);
Abstract
Provided is an organic light-emitting element improved in luminous efficiency and lifetime. The organic light-emitting element includes a pair of electrodes and an organic compound layer placed between the pair of electrodes, in which the organic compound layer includes an iridium complex having a benzo[f]isoquinoline of a specific structure as a ligand and a heterocycle-containing compound of a specific structure.