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 JP5396397
Kind Code:
B2
Abstract:
An aromatic amine derivative represented by the following formula (1); wherein Ar 1 to Ar 4 are independently a substituted or unsubstituted aryl group having 6 to 20 ring carbon atoms or a substituted or unsubstituted heteroaryl group having 5 to 20 ring carbon atoms and at least one of Ar 1 to Ar 4 has a substituted or unsubstituted silyl group;
Ar 5 is a substituted or unsubstituted arylene group having 6 to 20 ring carbon atoms or a substituted or unsubstituted heteroarylene group having 5 to 20 ring carbon atoms; and
L is a group represented by the following formula (A) or (B);
Inventors:
Yumiko Mizuki
Mitsunori Ito
Masakazu Funahashi
Mitsunori Ito
Masakazu Funahashi
Application Number:
JP2010536655A
Publication Date:
January 22, 2014
Filing Date:
October 28, 2009
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C07F7/10; C09K11/06; H01L51/50
Domestic Patent References:
| JP2005234355A | 2005-09-02 |
Foreign References:
| WO2007123137A1 | 2007-11-01 |
Attorney, Agent or Firm:
Kihei Watanabe
Yuko Tanaka
Takeshi Sato
Yuko Tanaka
Takeshi Sato
Previous Patent: JPS5396396
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