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Title:
ORGANIC ELECTROLUMINESCENT ELEMENT, DISPLAY DEVICE, AND LIGHTING SYSTEM
Document Type and Number:
Japanese Patent JP2009076826
Kind Code:
A
Abstract:

To provide an organic EL element high in external extraction quantum efficiency, exhibiting long light emission life, exhibiting high emission luminance, and exhibiting high luminous efficiency; and to provide a display device and a lighting system each having the organic EL element.

This organic electroluminescent element contains at least one kind of compound including a partial structure represented by the following general formula (1).


Inventors:
TANAKA TATSUO
SUZURISATO YOSHIYUKI
OTSU SHINYA
KITA HIROSHI
Application Number:
JP2007246926A
Publication Date:
April 09, 2009
Filing Date:
September 25, 2007
Export Citation:
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Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
H01L51/50; C09K11/06; H05B33/10; C07F15/00