4,6-difluorodibenzothiophene compounds of formula I
the preparation thereof, the use thereof as components in liquid-crystalline media and electro-optical display elements which contain the liquid-crystalline media.
公式I的4,6-二
氟二苯并噻吩化合物的制备方法,其作为液晶介质中的组分以及包含液晶介质的电光显示元件的用途。