Login| Sign Up| Help| Contact|

Patent Searching and Data


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)
Application Number:
JP2012/074554
Publication Date:
April 04, 2013
Filing Date:
September 25, 2012
Export Citation:
Click for automatic bibliography generation   Help
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:
WO2009073245A12009-06-11
WO2011103953A12011-09-01
WO2011028479A22011-03-10
WO2012015274A22012-02-02
Foreign References:
US20090108737A12009-04-30
JP2008013700A2008-01-24
JP2008504371A2008-02-14
JP2007266598A2007-10-11
JP2011176250A2011-09-08
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)
Download PDF:
Claims: