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Title:
金属錯体および素子
Document Type and Number:
Japanese Patent JP5124942
Kind Code:
B2
Abstract:

To obtain a metal complex having a tridentate ligand and monodentate ligand and expressing sufficient light emission performance.

The metal complex comprises a metal selected from transition metals of the forth period and the fifth period, W, Os, Ir, Au and lantanoides, the monodentate ligand and the tridentate ligand containing ≥1 aromatic rings and 3 ligand atoms in the aromatic rings and expresses light emission in the visible region at ≥10°C. A light emission element having an organic layer which is a light emission layer containing the metal complex between electrodes comprising an anode and a cathode is provided.

COPYRIGHT: (C)2006,JPO&NCIPI


Inventors:
Nobuhiko Shirasawa
Yoshihiko Akino
Application Number:
JP2005374249A
Publication Date:
January 23, 2013
Filing Date:
December 27, 2005
Export Citation:
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Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C07F1/12; C07F5/00; C07F11/00; C07F15/00; C09D11/00; C09K11/06; H01L51/05; H01L51/30; H01L51/50
Domestic Patent References:
JP4788334B2
JP2001236999A
Foreign References:
WO2004039914A1
Other References:
Organometallics,1998年,Vol.17, No.16,p.3505-3511
Synthetic Metals,1999年,Vol.102, No.1-3,p.1792-1793
Coordination Chemistry Reviews,1991年,Vol.111,p.117-123
Bulletin of the Chemical Society of Japan,1973年,Vol.46, No.11,p.3458-3462
LIU,Q. et al,New red-orange phosphorescent/electroluminescent cycloplatinated complexes of 2,6-bis(2'-indolyl)pyr,Journal of the Chemical Society, Dalton Transactions,2002年,No.16,p.3234-3240
Journal of Organometallic Chemistry,2002年,Vol.664, No.1-2,p.170-175
Attorney, Agent or Firm:
Toru Nakayama
Toru Sakamoto