ORGANIC ELECTROLUMINESCENT APPARATUS

ORGANIC ELECTROLUMINESCENT APPARATUS

The present invention relates to an organic electroluminescent apparatus containing a mixture that comprises an electron-transporting host material and a hole-transporting host material, as well as to a formulation containing a mixture of the host materials and to a mixture containing the host mater...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KROEBER, Jonas Valentin, PARHAM, Amir Hossain, EICKHOFF, Christian, EHRENREICH, Christian
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRICITY
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Beschreibung
Zusammenfassung:The present invention relates to an organic electroluminescent apparatus containing a mixture that comprises an electron-transporting host material and a hole-transporting host material, as well as to a formulation containing a mixture of the host materials and to a mixture containing the host materials. The electron-transporting host material corresponds to a compound of formula (1) from the class of compounds containing a diazadibenzofuran or diazadibenzothiophene unit and the hole-transporting host material corresponds to a deuterated monoamine of formula (2).