Novel phosphorescent metal complexes containing 2-phenylquinoline ligands with at least two substituents on the quinoline ring are provided. The disclosed compounds have low sublimation temperatures that allow for ease of purification and fabrication into a variety of OLED devices.
本发明提供了含有至少两个取代基的
2-苯基喹啉配体的新型
磷光
金属配合物。所揭示的化合物具有低升华温度,使其易于纯化并制成各种OLED器件。