The present invention provides a compound of formula (I) for an organic electroluminescent device:
wherein X and Y are each independently selected for the group consisting of an alkyl substituted, aryl substituted or unsubstituted carbazole, indolocarbazole, triphenylsilyl and diphenylphosphine oxide represented by formula (A), (B), (C), (D) or (E).
本发明提供了一种用于有机电致发光装置的化合物,其
化学式为(I):其中,X和Y各自独立地选择由式(A)、(B)、(C)、(D)或(E)所表示的烷基取代、芳基取代或未取代的
咔唑、
吲哚咔唑、三苯基
硅烷和二苯基氧化膦。