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Title:
ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY, AND ILLUMINATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2005/019374
Kind Code:
A1
Abstract:
An organic electroluminescent device comprising at least one organic layer between a cathode and an anode is characterized in that at least one organic layer contains a polymer which includes at least one repeating unit represented by the following general formula (1): (wherein Ar1 represents an arylene group or a heteroarylene group which may have a substituent; n1 is an integer not less than 2; and L1 represents a divalent linking group).

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Inventors:
TAKA HIDEO (JP)
KITA HIROSHI (JP)
Application Number:
PCT/JP2004/012042
Publication Date:
March 03, 2005
Filing Date:
August 17, 2004
Export Citation:
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Assignee:
KONICA MINOLTA HOLDINGS INC (JP)
TAKA HIDEO (JP)
KITA HIROSHI (JP)
International Classes:
C08G65/38; C08G75/04; C08G77/60; C08G79/00; C09K11/06; H01L51/50; H05B33/14; (IPC1-7): C09K11/06; H05B33/14
Domestic Patent References:
WO2003018653A12003-03-06
Foreign References:
JP2000252076A2000-09-14
JP2000143812A2000-05-26
JPH08259938A1996-10-08
JPH08231949A1996-09-10
JP2002155274A2002-05-28
JP2001055447A2001-02-27
JP2001503077A2001-03-06
JPH073257A1995-01-06
JPH04202394A1992-07-23
JPH0493389A1992-03-26
JP2003171659A2003-06-20
JP2004220931A2004-08-05
JP2004152746A2004-05-27
JP2004269697A2004-09-30
JP2004185967A2004-07-02
JP2004156027A2004-06-03
JP2004002755A2004-01-08
Other References:
See also references of EP 1672048A4
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