Organic electroluminescent devices and material thereof

Organic electroluminescent devices and material thereof

A material of the organic electroluminescent devices is provided. The material comprises a structure represented by following Formula (I):; wherein L1, L2 and L3 are individually selected from single bond or benzene; Ar1 and Ar2 are individually selected from substituted aryl group of 6 to 18 carbon...

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Bibliographische Detailangaben
Hauptverfasser: KO, CHIH-WEI, WANG, HUNGUN, LEE, WENUN, LIU, HAN-KANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Zusammenfassung:A material of the organic electroluminescent devices is provided. The material comprises a structure represented by following Formula (I):; wherein L1, L2 and L3 are individually selected from single bond or benzene; Ar1 and Ar2 are individually selected from substituted aryl group of 6 to 18 carbon, unsubstituted aryl group of 6 to 18 carbon, substituted aromatic ring or unsubstituted aromatic ring. The aromatic ring includes oxygen or sulfur atom.