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Title:
AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
Document Type and Number:
WIPO Patent Application WO/2014/034795
Kind Code:
A1
Abstract:
An aromatic amine derivative represented by formula (1) is useful as a constituent component in an organic EL element, and makes it possible to achieve an organic EL element which exhibits high efficiency and long life even when low-voltage operated. (In the formula, R1, R2, R3, L, Ar1, Ar2, k, m and n are as defined in the description.)

Inventors:
KATO TOMOKI (JP)
SADO TAKAYASU (JP)
FUJIYAMA TAKAHIRO (JP)
Application Number:
PCT/JP2013/073187
Publication Date:
March 06, 2014
Filing Date:
August 29, 2013
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
MITSUI CHEMICALS INC (JP)
International Classes:
C07C211/61; C07D307/91; C07D333/76; H01L51/50
Domestic Patent References:
WO2012091471A22012-07-05
WO2013002514A22013-01-03
WO2013032304A22013-03-07
WO2012177006A22012-12-27
WO2007148660A12007-12-27
WO2008062636A12008-05-29
WO2011021520A12011-02-24
Foreign References:
JP2009149850A2009-07-09
JPH11184119A1999-07-09
JPH11184109A1999-07-09
JPH0772639A1995-03-17
JPH11144875A1999-05-28
KR20100007639A2010-01-22
KR20100003632A2010-01-11
US20070215889A12007-09-20
JP2005290000A2005-10-20
Other References:
See also references of EP 2891648A4
Attorney, Agent or Firm:
OHTANI, Tamotsu (JP)
Tamotsu Otani (JP)
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