Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
発光材料及び発光素子
Document Type and Number:
Japanese Patent JP4484464
Kind Code:
B2
Abstract:

To provide a dicarbonyl compound and its metal complex and a luminescent material and a light-emitting element using the same.

The dicarbonyl compound is represented by general formula (I) [wherein, R1and R2may mutually be each the same or different and denote each a phenylene group represented by general formula (i) (wherein, R4denotes an amino group, an alkoxy group or a phenyl group) or a naphthyl group, an anthryl group, a phenanthryl group, a thienyl group, a furyl group or a pyrrolyl group in which a part of hydrogens may be substituted; and R3denotes a hydrogen or a ≤20C alkyl group]. The metal complex of Ir, Pt or Re uses the dicarbonyl compound as a ligand. An organic electroluminescent element uses the metal complex as the luminescent material.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Yui Fujii
Shunichi Hirao
Hidehiro Sakurai
Kazuyasu Tani
Application Number:
JP2003197957A
Publication Date:
June 16, 2010
Filing Date:
July 16, 2003
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
C09K11/06; H01L51/50; C07C49/84; C07C225/22; C07D213/18; C07D295/10; C07D333/22; C07F15/00; H05B33/14
Domestic Patent References:
JP2001261595A
JP2004230756A
JP2003109758A
Attorney, Agent or Firm:
Table of contents Makoto