申请人:Idemitsu Kosan Co., Ltd.
公开号:US20200227652A1
公开(公告)日:2020-07-16
Specific polycyclic compounds of the general formula (I) and a process for its preparation, an electronic device comprising at least one of these compounds, an emitting layer, preferably present in an electronic device, comprising at least one compound of general formula (I) and the use of compounds according to general formula (I) in an electronic device as a host material, a charge transporting material, charge and/or exciton blocking material, preferably as a host material or an electron transporting material.
本发明涉及一种通式(I)的特定多环化合物及其制备方法,包括至少一种这些化合物的电子器件,包括至少一种通式(I)的化合物的发射层,通常存在于电子器件中,以化合物通式(I)在电子器件中作为主体材料、电荷传输材料、电荷和/或激子阻挡材料的用途,通常作为主体材料或电子传输材料。