Metal-complex compound and organic electroluminescence...

Details Metal-complex compound and organic electroluminescence... Metal-complex compound and organic electroluminescence...

2006-11-08

2008-12-09

Gonzalez, P. Nazario (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C548S103000

Reexamination Certificate

active

07462719

ABSTRACT:
A metal complex compound having a specific structure having a metal atom such as iridium atom, and an organic electroluminescence device which has one or more organic thin film layers including at least a light emitting layer and sandwiched between a pair of electrodes and contains the metal complex compound in at least one layer in the organic thin film layer. The organic electroluminescence device exhibits a great efficiency of light emission and has a long lifetime. The device can be obtained by the use of the novel metal complex compound.

REFERENCES:
patent: 2005/0191927 (2005-09-01), Gambogi, Jr. et al.
patent: 2004-111193 (2004-04-01), None
patent: WO 2005/081335 (2005-09-01), None
U.S. Appl. No. 11/558,725, filed Nov. 10, 2006, Watanabe.
U.S. Appl. No. 11/557,576, filed Nov. 8, 2006, Watanabe.
U.S. Appl. No. 11/559,664, filed Nov. 14, 2006, Watanabe.

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