| abstract |
The problems to be solved by the present invention are: dielectric anisotropy (Δε) is negative, refractive index anisotropy (Δn) is large, nematic phase-isotropic liquid phase transition temperature (TNI) is high, To provide a liquid crystal composition having a low solid phase-nematic phase transition temperature (TCN), a sufficiently low rotational viscosity (γ1) and a large elastic constant (K33), and a fast response speed and a high VHR using this It is an object of the present invention to provide a VA- or FFS-type or IPS-type liquid crystal display device which has both low temperature storage stability and no display defects. The liquid crystal composition of the present invention solves the above problems by a liquid crystal composition containing a compound represented by formula (S1), (S2) and (S3). |