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:
Nov. 06, 2012
Filed:
Jul. 09, 2009
Taiki Watanabe, Akishima, JP;
Koichi Suzuki, Yokohama, JP;
Kazunori Ueno, Glen Waverly, AU;
Koichi Nakata, Mishima, JP;
Takayuki Ito, Mobara, JP;
Hiroki Ohrui, Kawasaki, JP;
Akihiro Senoo, Kawasaki, JP;
Naoki Yamada, Inagi, JP;
Taiki Watanabe, Akishima, JP;
Koichi Suzuki, Yokohama, JP;
Kazunori Ueno, Glen Waverly, AU;
Koichi Nakata, Mishima, JP;
Takayuki Ito, Mobara, JP;
Hiroki Ohrui, Kawasaki, JP;
Akihiro Senoo, Kawasaki, JP;
Naoki Yamada, Inagi, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Provided are a novel fused polycyclic aromatic compound having a fluoranthene skeleton and an organic light emitting device having high efficiency and high durability. The organic light emitting device includes a fused polycyclic aromatic compound represented by the following general formula [1] or [2], and the organic light emitting device includes an anode, a cathode, an organic compound layer interposed between the anode and the cathode, in which at least one layer of the organic compound layers includes at least one kind of the fused polycyclic aromatic compound represented by the following general formula [1] or [2].