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Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/067746
Kind Code:
A1
Abstract:
Provided are an organic electroluminescence element, a blue-light-emitting element, a white-light-emitting element, a display device and an illumination device which have a long service life and a drive voltage which does not rise even when they are driven for a long time.

Inventors:
TANAKA TATSUO (JP)
KATAKURA RIE (JP)
KATOH EISAKU (JP)
KITA HIROSHI (JP)
Application Number:
PCT/JP2009/070321
Publication Date:
June 17, 2010
Filing Date:
December 03, 2009
Export Citation:
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Assignee:
KONICA MINOLTA HOLDINGS INC (JP)
TANAKA TATSUO (JP)
KATAKURA RIE (JP)
KATOH EISAKU (JP)
KITA HIROSHI (JP)
International Classes:
H01L51/50; C08G61/00; C09K11/06; H05B33/10; C07F15/00
Domestic Patent References:
WO2008014037A22008-01-31
WO2008146838A12008-12-04
Foreign References:
JP2008106125A2008-05-08
JP2005276815A2005-10-06
JP2005259442A2005-09-22
JP2004532348A2004-10-21
JP2004292782A2004-10-21
JP2001527102A2001-12-25
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