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:
Aug. 19, 2014
Filed:
Apr. 19, 2007
Jun Kamatani, Tokyo, JP;
Shinjiro Okada, Kamakura, JP;
Takao Takiguchi, Chofu, JP;
Akihito Saitoh, Yokohama, JP;
Keiji Okinaka, Kawasaki, JP;
Satoshi Igawa, Fujisawa, JP;
Naoki Yamada, Inagi, JP;
Masashi Hashimoto, Tokyo, JP;
Jun Kamatani, Tokyo, JP;
Shinjiro Okada, Kamakura, JP;
Takao Takiguchi, Chofu, JP;
Akihito Saitoh, Yokohama, JP;
Keiji Okinaka, Kawasaki, JP;
Satoshi Igawa, Fujisawa, JP;
Naoki Yamada, Inagi, JP;
Masashi Hashimoto, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides a high-performance organic EL device and a novel compound used for the device. The novel compound of the present invention is a fluoranthene compound having the following general formula (2): The organic EL device of the present invention is an organic EL device comprising: an anode; a cathode; and an organic compound layer interposed between the anode and the cathode, wherein the organic compound layer has the fluoranthene compound.