Compounds comprising a metal complex having novel ligands are provided. In particular, the compound is an iridium complex comprising novel aza DBX ligands. The compounds may be used in organic light emitting devices, particularly as emitting dopants, providing improved efficiency, low operating voltage, and long lifetime.
提供了包含具有新型
配体的
金属配合物的化合物。具体来说,该化合物是包含新型aza DBX
配体的
铱配合物。这些化合物可以用于有机发光器件,特别是作为发射掺杂剂,提供改善的效率、低工作电压和长寿命。