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:
Apr. 19, 2016
Filed:
Oct. 17, 2011
Applicants:
Takayuki Horiuchi, Tokyo, JP;
Jun Kamatani, Tokyo, JP;
Naoki Yamada, Inagi, JP;
Kengo Kishino, Tokyo, JP;
Kenichi Ikari, Abiko, JP;
Akihito Saitoh, Gotemba, JP;
Inventors:
Takayuki Horiuchi, Tokyo, JP;
Jun Kamatani, Tokyo, JP;
Naoki Yamada, Inagi, JP;
Kengo Kishino, Tokyo, JP;
Kenichi Ikari, Abiko, JP;
Akihito Saitoh, Gotemba, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C07D 311/86 (2006.01); C07D 409/14 (2006.01); H01L 51/52 (2006.01); C09K 11/06 (2006.01); H05B 33/22 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0074 (2013.01); C07D 311/86 (2013.01); C07D 409/14 (2013.01); C09K 11/06 (2013.01); H01L 51/0073 (2013.01); H01L 51/5203 (2013.01); H05B 33/22 (2013.01); C09K 2211/1088 (2013.01); C09K 2211/1092 (2013.01); H01L 51/006 (2013.01); H01L 51/0072 (2013.01); H01L 51/0085 (2013.01); H01L 51/5016 (2013.01); H01L 51/5048 (2013.01); H01L 51/5092 (2013.01);
Abstract
An organic light-emitting device that realizes high-emission efficiency and low-driving voltage is provided. The organic light-emitting device contains a xanthone compound represented by general formula [1].