Disclosed is an electroluminescent device comprising a light-emitting layer containing a phosphorescent light emitting material that contains an organometallic complex comprising a metal selected from the group consisting of Ir, Rh, Os, Pt, and Pd and a pyrazole compound fused with at least one aromatic ring. The device provides useful light emissions.

 
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< EL display device utilizing light-emitting organic compounds and method for forming the same

> Soluble poly(aryl-oxadiazole) conjugated polymers

> Organic electroluminescence display device

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