申请人:SAMSUNG ELECTRONICS CO., LTD.
公开号:US10651392B2
公开(公告)日:2020-05-12
An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts:
wherein in Formula 1, R11 to R33 are the same as described in the specification.
一种有机发光器件,包括第一电极;第二电极;以及设置在第一电极和第二电极之间的有机层,其中有机层包括发射层,有机层包括由式 1 表示的第一化合物和最低激发三重能级大于 2.73 电子伏特的第二化合物:
其中,在式 1 中,R11 至 R33 与说明书中所述相同。