Title:
芳香族アミン誘導体及びそれを用いた有機エレクトロルミネッセンス素子
Document Type and Number:
Japanese Patent JP5587302
Kind Code:
B2
Abstract:
An aromatic amine derivative represented by the following formula (1):
wherein at least one of R 1 to R 8 is a group other than a hydrogen atom, Ar 1 to Ar 4 are a substituted or unsubstituted aryl group having 6 to 30 ring carbon atoms.
Inventors:
Yumiko Mizuki
Masahiro Kawamura
Sumika Mizutani
Masahiro Kawamura
Sumika Mizutani
Application Number:
JP2011512330A
Publication Date:
September 10, 2014
Filing Date:
December 15, 2010
Export Citation:
Assignee:
Idemitsu Kosan, Inc.
International Classes:
C07C255/58; C07F7/10; C09K11/06; H01L51/50
Domestic Patent References:
| JP2008214332A | 2008-09-18 |
Foreign References:
| WO2009102026A1 | 2009-08-20 | |||
| WO2009107596A1 | 2009-09-03 | |||
| KR20070115588A | 2007-12-06 | |||
| WO2009081776A1 | 2009-07-02 |
Attorney, Agent or Firm:
Kihei Watanabe
Yuko Tanaka
Takeshi Sato
Yuko Tanaka
Takeshi Sato