ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

ORGANIC ELECTROLUMINESCENT COMPOUND, ORGANIC ELECTROLUMINESCENT MATERIAL, AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

The present disclosure relates to an organic electroluminescent compound represented by formula 1, an organic electroluminescent material comprising the same and an organic electroluminescent device. By comprising an organic electroluminescent compound according to the present disclosure as a host m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: JUNG, So-Young, CHO, Sang-Hee, KANG, Hee-Ryong, CHOI, Eun-Joung, PARK, So-Mi
Format: Patent
Sprache:eng
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:The present disclosure relates to an organic electroluminescent compound represented by formula 1, an organic electroluminescent material comprising the same and an organic electroluminescent device. By comprising an organic electroluminescent compound according to the present disclosure as a host material or an electron buffer material, or a specific combination of compounds as host materials, an organic electroluminescent device having improved drive voltage, luminous efficiency, and/or lifespan characteristics can be provided.