申请人:Idemitsu Kosan Co., Ltd.
公开号:US20160248026A1
公开(公告)日:2016-08-25
The present invention relates to compounds of formula
a process for their production and their use in electronic devices, especially electroluminescent devices. When used as electron transport material, hole blocking material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.
本发明涉及公式I的化合物、其生产方法以及它们在电子器件中的应用,特别是在电致发光器件中作为电子输运材料、阻挡空穴材料和/或荧光发射体的基体材料时,公式I的化合物可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善。