Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2005-03-17
2009-08-25
Yamnitzky, Marie R. (Department: 1794)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S917000, C313S504000, C257SE51044, C546S004000, C546S010000, C548S103000, C548S108000
Reexamination Certificate
active
07579092
ABSTRACT:
A high-efficient phosphorescent cyclometalated transition metal complex represented by the formula M(C^N)( C^N)′(CN-R)X, and an organic electroluminescent (EL) device using the same. The transition metal complex can be used in formation of an organic layer of the organic EL device and produce white light emission when used together with a green-emitting material and a red-emitting material as well as emission at the wavelength range of 400-650 nm.
REFERENCES:
patent: 6946688 (2005-09-01), Grushin et al.
patent: 7129518 (2006-10-01), Grushin et al.
patent: 2002/0048689 (2002-04-01), Igarashi et al.
patent: 2002/0064681 (2002-05-01), Takiguchi et al.
patent: 2002/0182441 (2002-12-01), Lamansky et al.
patent: 2002/0190250 (2002-12-01), Grushin et al.
patent: WO 02/15645 (2002-02-01), None
Dedeian et al., “Blue Phosphorescence from Mixed Cyano-Isocyanide Cyclometalated Iridium (III) Complexes”, Inorganic Chemistry, vol. 46, No. 5, 2007, pp. 1603-1611 (published on Web Dec. 24, 2006).
Byun Young-Hun
Chang Seok
Han Eun-Sil
Lee Jong-Hyoup
Lyu Yi-Yeol
Bushnell , Esq. Robert E.
Samsung Mobile Display Co., Ltd.
Yamnitzky Marie R.
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