ORGANIC ELECTROLUMINESCENT ELEMENT, AND ILLUMINATION DEVICE AND DISPLAY DEVICE EACH COMPRISING THE ELEMENT
申请人:Konica Minolta Holdings, Inc.
公开号:EP2395573A1
公开(公告)日:2011-12-14
Disclosed is an organic electroluminescent element which has high luminous efficiency, a low driving voltage, excellent heat resistance, excellent raw stock storabilihy and a long service life.