| abstract |
Disclosed are a liquid crystal compound containing cyclopentyl and a difluorometheneoxy linking group, a preparation method and application thereof. The compound is represented by a formula I. In the molecule structure of the compound represented by the formula I provided by the present invention, the liquid crystal compound containing a cyclopentyl end group and a difluorometheneoxy linking group (-CF 2 O-) not only has large dielectric anisotropy, but more importantly, has fast response speed and high clearing point. For liquid crystal mixture blending, the performance has extremely important significance. |