申请人:Idemitsu Kosan Co., Ltd
公开号:EP3671879A1
公开(公告)日:2020-06-24
This organic electroluminescence element includes an anode, a cathode, and an organic layer disposed between the anode and the cathode. The organic layer includes a light-emitting layer and at least one layer disposed between the light-emitting layer and the anode. The light-emitting layer includes a compound represented by formula (1), and the at least one layer disposed between the light-emitting layer and the anode includes a compound represented by formula (2).
这种有机电致发光元件包括阳极、阴极和置于阳极与阴极之间的有机层。有机层包括一个发光层和至少一个位于发光层和阳极之间的层。发光层包括由式(1)表示的化合物,而设置在发光层和阳极之间的至少一层包括由式(2)表示的化合物。