Title:
発光性有機金属化合物及び発光素子
Document Type and Number:
Japanese Patent JP4285947
Kind Code:
B2
Abstract:
To provide a luminescent organometallic compound having good luminous efficiency and emitting red or blue light and to provide a light-emitting element using the compound.
The luminescent organometallic compound is represented by general formula (1) (wherein, A and B denote each a cyclic structure; M denotes a metal atom; X denotes a heteroatom other than a carbon and a hydrogen; Y denotes at least one electron attracting group binding to the cyclic structure B; and p denotes a natural number) or general formula (2) (wherein, Lb denotes a unidentate ligand or a multidentate ligand; and q and r denote each a natural number).
COPYRIGHT: (C)2004,JPO
Inventors:
Yui Fujii
Application Number:
JP2002172832A
Publication Date:
June 24, 2009
Filing Date:
June 13, 2002
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
C07F15/00; H01L51/50; C07F11/00; C07F13/00; C09K11/06; H05B33/14
Domestic Patent References:
| JP2001247859A | ||||
| JP2003146996A |
Foreign References:
| WO2002045466A1 |
Other References:
Peter I. Djurovich et al.,Ir(III) CYCLOMETALATED COMPLEXES AS EFFICIENT PHOSPHORESCENT EMITTERS IN POLYMER BLEND AND ORGANIC LEDs,Polymer Preprints,2000年,Vol.41, No.1,P.770-771
Sergey Lamansky et al.,Molecularly doped polymer light emitting diodes utilizing phosphorescent Pt(II) and Ir(III) dopants,Organic Electronics,2001年 3月,Vol.2,P.53-62
Sergey Lamansky et al.,Molecularly doped polymer light emitting diodes utilizing phosphorescent Pt(II) and Ir(III) dopants,Organic Electronics,2001年 3月,Vol.2,P.53-62
Attorney, Agent or Firm:
Table of contents Makoto
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Miyazaki saki main tax