Title:
ORGANIC ELECTROLUMINESCENT ELEMENT AND NOVEL IRIDIUM COMPLEX
Document Type and Number:
WIPO Patent Application WO/2013/047517
Kind Code:
A1
Abstract:
An iridium complex which has a phenylpyridine bidentate ligand that has a group represented by general formula (A). In general formula (A), X represents a cyano group or a halogenated alkyl group; L represents a single bond or a divalent linking group; R represents a substituent; n represents an integer of 0-4; and * represents a binding site to the phenylpyridine bidentate ligand.
Inventors:
WATANABE KOUSUKE (JP)
ITAI YUICHIROU (JP)
ITAI YUICHIROU (JP)
Application Number:
JP2012/074554
Publication Date:
April 04, 2013
Filing Date:
September 25, 2012
Export Citation:
Assignee:
UDC Ireland Limited (Mespil Business Centre, Mespil House Sussex Road, Dublin 4, 1, IE)
International Classes:
H01L51/50; C07F15/00; C09K11/06
Domestic Patent References:
| WO2009073245A1 | 2009-06-11 | |||
| WO2011103953A1 | 2011-09-01 | |||
| WO2011028479A2 | 2011-03-10 | |||
| WO2012015274A2 | 2012-02-02 |
Foreign References:
| US20090108737A1 | 2009-04-30 | |||
| JP2008013700A | 2008-01-24 | |||
| JP2008504371A | 2008-02-14 | |||
| JP2007266598A | 2007-10-11 | |||
| JP2011176250A | 2011-09-08 |
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (Koh-Ei Patent Firm, Toranomon East Bldg. 9F 7-13, Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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Claims: