Provided are an organic electric elements, and electronic devices thereof, wherein high luminous efficiency, low driving voltage and the improved lifetime of the organic electronic element are achieved by using the compound of the present invention as a phosphorescent host material.
本发明提供了一种有机电子元件及其电子设备,通过使用本发明的化合物作为
磷光主材料,实现了有机电子元件的高发光效率、低驱动电压和更长的使用寿命。