Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE, AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/031794
Kind Code:
A1
Abstract:
An organic electroluminescence element in which at least one organic layer containing a light-emitting layer is sandwiched between a positive electrode and a negative electrode, wherein at least one of the organic layers contains a phosphorescent light-emitting organic metal complex in which a ligand represented by general formula (1) is coordinated on a metal atom.
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Inventors:
NISHIZEKI MASATO (JP)
KATOH EISAKU (JP)
ONO KAORI (JP)
MIURA NORIO (JP)
KATOH EISAKU (JP)
ONO KAORI (JP)
MIURA NORIO (JP)
Application Number:
PCT/JP2012/071762
Publication Date:
March 07, 2013
Filing Date:
August 29, 2012
Export Citation:
Assignee:
KONICA MINOLTA HOLDINGS INC (JP)
NISHIZEKI MASATO (JP)
KATOH EISAKU (JP)
ONO KAORI (JP)
MIURA NORIO (JP)
NISHIZEKI MASATO (JP)
KATOH EISAKU (JP)
ONO KAORI (JP)
MIURA NORIO (JP)
International Classes:
H01L51/50; C09K11/06; C07D233/58; C07D401/10; C07D405/10; C07D409/10; C07F15/00
Foreign References:
US20070088167A1 | 2007-04-19 | |||
JP2011084531A | 2011-04-28 | |||
JP2012006878A | 2012-01-12 | |||
JP2012119471A | 2012-06-21 | |||
JP2009019121A | 2009-01-29 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Mitsuaki international patent firm (JP)
Patent business corporation Mitsuaki international patent firm (JP)
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Claims:
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