Novel compounds containing substituted oligoazacarbazole chains are provided. These compounds are useful in organic light emitting devices, in particular as hosts in the emissive layer of such devices.
提供了含有取代寡聚氮杂
咔唑链的新型化合物。这些化合物在有机发光器件中非常有用,特别是作为这些器件发射层中的宿主。