COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
申请人:Idemitsu Kosan Co., Ltd
公开号:EP3029023A1
公开(公告)日:2016-06-08
A compound represented by formula (1) is useful as a material for organic EL devices which realizes an organic EL device exhibiting high emission efficiency even when driving at a low voltage and has a long lifetime:
wherein R1 to R4, L0 to L2, Ar1 to Ar2, m1 to m3, and k4 are as defined in the description.
由式(1)表示的化合物可用作有机电致发光器件的材料,这种材料可实现有机电致发光器件,即使在低电压下驱动,也能表现出较高的发射效率和较长的使用寿命:
其中 R1 至 R4、L0 至 L2、Ar1 至 Ar2、m1 至 m3 和 k4 如说明中所定义。