The present invention relates to a highly efficient carbazole-based compound and to an organic electroluminescence device including the same. According to the present invention, provided are a compound for an organic electroluminescence device and an organic electroluminescence device including the compound, in which a carbazole-based phosphine oxide compound, which is a compound intended for an organic electroluminescence device, is employed to overcome the problems of conventional compounds for organic electroluminescence devices, i.e. those of instable thermal stability and low efficiency, and particularly, the compound of the present invention exhibits superior efficiency in pure-blue phosphorescent devices.
本发明涉及一种高效的基于
咔唑的化合物以及包括其的有机电致发光器件。根据本发明,提供了一种有机电致发光器件的化合物和包括该化合物的有机电致发光器件,其中采用了一种基于
咔唑的膦氧化物化合物,该化合物旨在用于有机电致发光器件,以克服传统有机电致发光器件化合物的问题,即不稳定的热稳定性和低效率,特别是本发明的化合物在纯蓝色
磷光器件中表现出卓越的效率。