Title:
フルオレン化合物及びそれを用いた有機発光素子並びに表示装置
Document Type and Number:
Japanese Patent JP5127300
Kind Code:
B2
Abstract:
An organic light emitting device having a high efficiency and durability is provided. The organic light emitting device includes an anode, a cathode and a layer formed of an organic compound interposed between the anode and the cathode, and contains at least one kind of the fluorene compound represented by the following general formula (I) or (II): wherein R1 to R4 each represent an alkyl group, a fluorinated alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group; and Ar1 to Ar8 represent a substituted or unsubstituted aryl group or a substituted or unsubstituted polycondensed aromatic group.
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Inventors:
Daiki Watanabe
Kazunori Ueno
Koichi Suzuki
Iwa Saki Youhei
Kazunori Ueno
Koichi Suzuki
Iwa Saki Youhei
Application Number:
JP2007140160A
Publication Date:
January 23, 2013
Filing Date:
May 28, 2007
Export Citation:
Assignee:
Canon Inc
International Classes:
C07C13/567; C07C22/08; C09D11/00; C09K11/06; H01L51/50
Domestic Patent References:
| JP2007291058A | ||||
| JP2003277305A | ||||
| JP2003516436A | ||||
| JP11510535A | ||||
| JP2004277368A | ||||
| JP2005325097A | ||||
| JP2004083481A |
Attorney, Agent or Firm:
Keisuke Watanabe
Yoshihiro Yamaguchi
Yoshihiro Yamaguchi