[Problems] The present invention includes a purpose that by focusing on the relationship between the refractive index anisotropy and dielectric constant of the liquid crystal layer, flicker is reduced or suppressed, and to provide a liquid crystal display device driven with low power consumption to.
And [SOLUTION] The first transparent substrate,
A second transparent substrate disposed facing the first transparent substrate,
A liquid crystal layer containing a liquid crystal composition disposed between the first transparent substrate and the second transparent substrate, a pixel electrode disposed on the first transparent substrate,
The frame frequency of the image signal to the pixel electrode is controlled in the range of more than or less 0.1 Hz 60 Hz, has a display unit for freely Nobechijimi the frame frequency of the image signal,
Wherein among the polar component consists of polar compounds in the liquid crystal composition, characterized in that .epsilon..perp × [Delta] n contains 1.7 Polar compounds than 80 wt%, the liquid crystal display device.