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:
Oct. 09, 2012
Filed:
Apr. 24, 2007
Applicants:
Masashi Hashimoto, Tokyo, JP;
Akihito Saitoh, Yokohama, JP;
Naoki Yamada, Inagi, JP;
Satoshi Igawa, Fujisawa, JP;
Jun Kamatani, Tokyo, JP;
Takao Takiguchi, Chofu, JP;
Shinjiro Okada, Kamakura, JP;
Inventors:
Masashi Hashimoto, Tokyo, JP;
Akihito Saitoh, Yokohama, JP;
Naoki Yamada, Inagi, JP;
Satoshi Igawa, Fujisawa, JP;
Jun Kamatani, Tokyo, JP;
Takao Takiguchi, Chofu, JP;
Shinjiro Okada, Kamakura, JP;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C07C 13/32 (2006.01); C07D 403/02 (2006.01); C07D 471/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
To provide a high-performance organic light emitting device and a novel compound possessed by the device. Provided are a novel fluoranthene derivative and an organic light emitting compound having the derivative.