Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
有機電界発光素子
Document Type and Number:
Japanese Patent JP4903416
Kind Code:
B2
Abstract:

To provide an organic electroluminescence element that allows low-voltage drive and has an excellent luminescence property and drive durability.

The organic electroluminescence element has an organic compound layer including at least one light-emitting layer between a pair of electrodes and is characterized in that the light-emitting layer contains in the light-emitting layer at least a metal complex with tri- or higher dentate ligands of one kind and a plurality of host compounds.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Hisashi Okada
Application Number:
JP2005325122A
Publication Date:
March 28, 2012
Filing Date:
November 09, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJIFILM Corporation
International Classes:
H01L51/50
Domestic Patent References:
JP2001257076A
JP2004331508A
Foreign References:
WO2003093283A1
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda