An organic electroluminescence composition including two or more compounds each having a specific structure combining a hole transporting ability and an electron transporting ability; an organic electroluminescence composition including one or more compounds each having a specific structure combining a hole transporting ability and an electron transporting ability and a different compound having an electron transporting skeleton; and a material for organic electroluminescence devices, a solution of a material for organic electroluminescence devices and an organic electroluminescence device, each including the aromatic heterocyclic derivative.
一种有机电致发光组合物,包括两种或多种化合物,每种化合物都具有结合空穴传输能力和电子传输能力的特定结构;一种有机电致发光组合物,包括一种或多种化合物,每种化合物都具有结合空穴传输能力和电子传输能力的特定结构,以及具有电子传输骨架的不同化合物;以及一种有机电致发光器件材料、一种有机电致发光器件材料的溶液和一种有机电致发光器件,每种材料都包括芳香杂环衍
生物。