LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a liquid crystal display element of a twisted nematic type which may be driven with a low voltage. SOLUTION: The element used in this device is formed of a TN type liquid crystal display element having a light diffusion plate having a phase difference dΔn of >=0.50μm or a TN type liquid crystal display element laminated with a twisted phase difference film or uniaxial phase difference film or a TN type liquid crystal display element having 92 to 100 deg. twist angle of liquid crystals 28, >=80μm chiral pitch of the liquid crystals 28 and <=3 deg. pretilt angle of the liquid crystals 28. The low-voltage liquid crystal display element which may be driven with 3V is then attained while a liquid crystal material having a high NI point and low viscosity is used.