Organic electroluminescent device and method for producing...

Details Organic electroluminescent device and method for producing... Organic electroluminescent device and method for producing...

2005-06-27

2010-06-29

Tarazano, D. Lawrence (Department: 1794)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S917000, C313S504000, C313S506000, C257S040000, C257SE51044, C546S004000, C546S010000, C427S066000

Reexamination Certificate

active

07745017

ABSTRACT:
An organic electroluminescent device and a method for producing the same, the organic electroluminescent device including a luminescent layer produced by a vapor-deposition method disposed between a pair of electrodes, the luminescent layer containing at least one host material and at least one metal complex including a partial structure represented by formula (I):wherein M represents a metal atom, R1, R2and R4to R8each independently represent a hydrogen atom or a substituent, and R3represents a group represented by formula (II), an alkoxy group or an aryloxy group:wherein R11to R13each independently represent a hydrogen atom or a substituent, provided that at least two of them each independently represent an alkyl group or an aryl group.

REFERENCES:
patent: 2001/0019782 (2001-09-01), Igarashi et al.
patent: 2002/0024293 (2002-02-01), Igarashi et al.
patent: 2002/0064681 (2002-05-01), Takiguchi et al.
patent: 2003/0059646 (2003-03-01), Kamatani et al.
patent: 2002-324679 (2002-11-01), None
patent: 2004-31004 (2004-01-01), None
patent: WO0244189 (2002-06-01), None

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