A material for organic electroluminescence devices comprising a compound in which a heterocyclic group having nitrogen is bonded to an arylcarbazolyl group or a carbazolylalkylene group and an organic electroluminescence device comprising an anode, a cathode and an organic thin film layer comprising at least one layer and disposed between the anode and the cathode, wherein at least one layer in the organic thin film layer comprises the material for organic electroluminescence devices described above. The material can provide an organic electro-luminescence device emitting bluish light with a high purity of color. The organic electroluminescence device uses the material.
一种用于有机电致发光器件的材料,包括一种化合物,其中含有氮的杂环基与芳基
咔唑基或
咔唑基烷基结合,以及包括至少一层的有机薄膜层的有机电致发光器件,该有机薄膜层位于阳极和阴极之间,并且至少一层在有机薄膜层中包含上述有机电致发光器件的材料。该材料可以提供发出高纯度蓝光的有机电致发光器件。该有机电致发光器件使用该材料。