Title:
ORGANIC ELECTROLUMINESCENCE ELEMENT, DISPLAY DEVICE, AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/061850
Kind Code:
A1
Abstract:
Provided is an organic electroluminescence element having at least one light-emitting layer between the anode and the cathode, and containing a hexadentate ligand type ortho-metal iridium complex represented by general formula (I) below. (In general formula (I), V represents a trivalent linking group, and L1-L3 are linked by covalent bonds. L1-L3 are each represented by general formula (II), with the proviso that L1-L3 are all mutually different structures, or any one of L1-L3 is a different structure.
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Inventors:
SUZURI YOSHIYUKI (JP)
KATOH EISAKU (JP)
MIURA NORIO (JP)
TANI KUNIO (JP)
ITO HIROTO (JP)
INOUE SATORU (JP)
KATOH EISAKU (JP)
MIURA NORIO (JP)
TANI KUNIO (JP)
ITO HIROTO (JP)
INOUE SATORU (JP)
Application Number:
PCT/JP2012/076878
Publication Date:
May 02, 2013
Filing Date:
October 18, 2012
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
SUZURI YOSHIYUKI (JP)
KATOH EISAKU (JP)
MIURA NORIO (JP)
TANI KUNIO (JP)
ITO HIROTO (JP)
INOUE SATORU (JP)
SUZURI YOSHIYUKI (JP)
KATOH EISAKU (JP)
MIURA NORIO (JP)
TANI KUNIO (JP)
ITO HIROTO (JP)
INOUE SATORU (JP)
International Classes:
H01L51/50; C07D233/56; C07D233/58; C07D233/61; C07D235/06; C07D401/04; C07D401/10; C07D403/10; C07D405/04; C07D409/10; C07D471/04; C07D471/14; C07F15/00; C09K11/06
Domestic Patent References:
WO2008090795A1 | 2008-07-31 | |||
WO2008156879A1 | 2008-12-24 | |||
WO2008072596A1 | 2008-06-19 |
Foreign References:
JP2011068848A | 2011-04-07 | |||
JP2009231515A | 2009-10-08 | |||
JP2012195554A | 2012-10-11 |
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: