| abstract |
The present invention relates to a tran compound represented by the following general formula (1), a preparation method thereof, a liquid crystal composition having the compound as an active ingredient, and a liquid crystal device comprising the liquid crystal composition:n n n n n n n n Since the Tran compound (1) has very excellent characteristics as a material for liquid crystals such as excellent refractive index anisotropy and low viscosity, for example, a liquid crystal composition for use in a high speed response STN type liquid crystal device which has recently been in high demand, and the liquid crystal composition It is extremely useful as a liquid crystal element to be used. |