申请人:Merck Patent GmbH
公开号:US11189801B2
公开(公告)日:2021-11-30
The present invention relates to the compounds of the formulae (1) and (2) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
本发明涉及式(1)和式(2)化合物以及有机电致发光器件,特别是蓝色发光器件,在这些器件中,这些化合物被用作发光层中的宿主材料或掺杂剂,和/或用作空穴传输材料和/或用作电子传输材料。