| abstract |
The present invention discloses a liquid crystal compound, a preparation method and applications thereof. According to the present invention, the compound is represented by a formula I, is the liquid crystal compound containing CF3 and F substituted oxymethane linking group -C(F)(CF3)O-, has the high dielectric anisotropy, and further concurrently has the extreme rapid response speed and the high clearing point, wherein the performance provides the extremely important significance for the blending of the liquid crystal mixture. The formula I is defined in the instruction. |