NOVEL SUBSTITUTED DIPHENYLCARBAZOLE DERIVATIVE, HOST MATERIAL MADE OF THE SAME, AND ORGANIC ELECTROLUMINESCENCE ELEMENT INCLUDING THE DERIVATIVE

PROBLEM TO BE SOLVED: To provide a novel substituted diphenylcarbazole derivative, a host material made of the derivative, and an organic electroluminescence (EL) element including the derivative.SOLUTION: The substituted diphenylcarbazole derivative is represented by formula (1) (wherein Rto Rare i...

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Bibliographische Detailangaben
Hauptverfasser: ISHIZAKA TSUBASA, SASABE HISAHIRO, KIDO JUNJI, TAKEDA TAKASHI
Format: Patent
Sprache:eng
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