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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.:

US 10636982 B1

PDFFull Text
Date of Patent:
Apr. 28, 2020

Filed:

Jan. 20, 2014

Iridium complex and organic light-emitting device including the same

Applicant:

Canon Kabushiki Kaisha, Tokyo, JP;

Inventors:

Shigemoto Abe, Yokohama, JP;

Jun Kamatani, Tokyo, JP;

Kengo Kishino, Tokyo, JP;

Akihito Saitoh, Gotemba, JP;

Naoki Yamada, Inagi, JP;

Tetsuya Kosuge, Yokohama, JP;

Takayuki Horiuchi, Tokyo, JP;

Yosuke Nishide, Kawasaki, JP;

Hirokazu Miyashita, Tokyo, JP;

Assignee:

CANON KABUSHIKI KAISHA, Tokyo, JP;

Attorney:

Canon USA, Inc., IP Division

Primary Examiner:

Jennifer A Chriss

Assistant Examiner:

Sean M DeGuire

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); H01L 51/50 (2006.01); C07F 15/00 (2006.01); H05B 33/14 (2006.01); G03G 15/04 (2006.01); H01L 27/32 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0085 (2013.01); C07F 15/0033 (2013.01); C09K 11/06 (2013.01); G03G 15/04054 (2013.01); H01L 27/322 (2013.01); H01L 27/3244 (2013.01); H01L 51/0052 (2013.01); H01L 51/0054 (2013.01); H01L 51/0055 (2013.01); H01L 51/0058 (2013.01); H01L 51/5004 (2013.01); H05B 33/14 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/185 (2013.01); H01L 51/006 (2013.01); H01L 51/0056 (2013.01); H01L 51/0057 (2013.01); H01L 51/0059 (2013.01); H01L 51/0061 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); H01L 51/0081 (2013.01); H01L 51/5016 (2013.01);
Abstract

The present invention provides a novel iridium complex and an organic light-emitting device including the novel iridium complex. The novel iridium complex includes three ligands, and two of them have a phenyl-naphtho[2,1-f]isoquinoline skeleton. The present invention also provides a display apparatus including the organic light-emitting device and an electrophotographic image-forming apparatus including a light source including the organic light-emitting device and including a photosensitive member.

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