Novel organic compounds comprising ligands with deuterium substitution are provided. In particular, the compound is an iridium complex comprising methyl-d3 substituted ligands. The compounds may be used in organic light emitting devices to provide devices having improved color, efficiency and lifetime.
本研究提供了由
氘取代
配体组成的新型有机化合物。特别是,该化合物是由甲基-d3 取代的
配体组成的
铱络合物。这些化合物可用于有机发光器件,使器件的颜色、效率和寿命得到改善。