NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
申请人:LG CHEM, LTD.
公开号:US20190389810A1
公开(公告)日:2019-12-26
The present disclosure relates to a cyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same. The cyclic compound used as a material of an organic material layer of the organic light emitting device, provides improved efficiency, low driving voltage, and improved lifetime characteristics.
本公开涉及一种由化学式1表示的环状化合物以及包括该化合物的有机发光器件。该环状化合物作为有机材料层的材料,可以提供改进的效率、低驱动电压和改进的寿命特性的有机发光器件。