The present invention relates to a cyclic compound having a novel structure and an organic light emitting device comprising the same. The cyclic compound of Chemical Formula 1 used in an organic material layer of the organic light emitting device provides improved driving voltage, light efficiency, and lifetime characteristics.
本发明涉及一种具有新颖结构的环状化合物,以及包括该化合物的有机发光器件。
化学式1中的环状化合物用于有机发光器件的有机材料层,可提供改进的驱动电压、光效率和寿命特性。