A fluorene-based derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is sandwiched between a cathode and an anode, wherein at least one layer of the organic thin film layers described above comprises the above fluorene-based derivative having a specific structure in the form of a single component or a mixed component. The organic electroluminescence device has a high luminous efficiency, and the fluorene-based derivative materializes the same.
一种具有特定结构的
芴基衍
生物和一种有机电致发光器件,其中在阴极和阳极之间夹有由单层或包括至少一个发光层的多层组成的有机薄膜层,其中上述有机薄膜层中的至少一层以单组分或混合组分的形式包括上述具有特定结构的
芴基衍
生物。该有机电致发光器件具有很高的发光效率,而
芴基衍
生物也实现了这一点。