Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE, AND ILLUMINATION APPARATUS
Document Type and Number:
Japanese Patent JP2009071107
Kind Code:
A
Abstract:
To provide an organic electroluminescence (organic EL) element which exhibits a long light-emitting life, a high luminance, and a high light-emitting efficiency.
The organic EL element contains a compound having a partial structure shown by a formula (1).
Inventors:
OSHIYAMA TOMOHIRO
KATO EISAKU
IKEMIZU MASARU
KATO EISAKU
IKEMIZU MASARU
Application Number:
JP2007239033A
Publication Date:
April 02, 2009
Filing Date:
September 14, 2007
Export Citation:
Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
H01L51/50; C09K11/06; H05B33/10