Novel asymmetric host compounds containing an electron-transport moiety, a hole-transport moiety, an aromatic spacer, and a triaryl silane group are provided. These compounds are useful materials that can be incorporated into OLED devices.
提供含有电子传输基团、空穴传输基团、芳香族间隔基和三芳基
硅烷基团的新型非对称宿主化合物。这些化合物是有用的材料,可被纳入OLED设备中。