申请人:CIBA HOLDING INC
公开号:WO2009037155A1
公开(公告)日:2009-03-26
The present invention relates to an electronic device, especially an electroluminescent devices, comprising a compound of Formula (I), especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
本发明涉及一种电子设备,特别是一种电致发光器件,包括式(I)的化合物,特别是作为磷光化合物的载体。这些载体可以与磷光材料配合使用,以提供电致发光器件的效率、稳定性、可制造性或光谱特性的改进。