Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-07-31
2007-07-31
Yamnitzky, Marie (Department: 1774)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S010000, C548S402000, C544S179000, C544S181000, C544S225000, C428S690000, C428S917000, C313S504000, C257S102000, C257S103000, C257SE51044
Reexamination Certificate
active
10284593
ABSTRACT:
The present invention is generally directed to electroluminescent Ir(III) complexes which have emission maxima in the red-orange to red region of the visible spectrum and devices that are made with the Ir(III) complexes.
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Lecloux Daniel David
Petrov Viacheslav A.
Wang Ying
E. I. du Pont de Nemours and Company
Lamming John H.
Yamnitzky Marie
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