Title:
アミン系高分子化合物及びそれを用いた発光素子
Document Type and Number:
Japanese Patent JP5532824
Kind Code:
B2
Abstract:
A polymer compound comprising a constituent unit represented by the following formula (1a) :
wherein ring A and ring B represent an aromatic hydrocarbon ring. R 1 is a group represented by the following formula (2). R 2 represents an aryl group or a monovalent aromatic heterocyclic group.
wherein Ar 1 represents an arylene group or a divalent group comprising two or more directly bonded arylene groups;
Ar 4 and Ar 5 represent an aryl group or a monovalent aromatic heterocyclic group; Ar 2 and Ar 3 represent an arylene group or a divalent aromatic heterocyclic group.; R 6 represents a hydrogen atom, an alkyl group, an aryl group or a monovalent aromatic heterocyclic group.
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Inventors:
Ichiei Ouchi
Tomoya Nakatani
Tomoya Nakatani
Application Number:
JP2009251790A
Publication Date:
June 25, 2014
Filing Date:
November 02, 2009
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C08G61/10; C07C211/61; C07D219/06; C07D265/38; C09K11/06; H01L51/50
Domestic Patent References:
| JP2004500463A | ||||
| JP2005120030A | ||||
| JP2004315495A | ||||
| JP2002252085A |
Foreign References:
| WO2009069523A1 | ||||
| CN1769269A |
Other References:
SHIH,P. et al,A novel fluorene-triphenylamine hybrid that is a highly efficient host material for blue-, green-, a,Advanced Functional Materials,2007年,Vol.17, No.17,p.3514-3520
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto
Toru Sakamoto