Liquid crystal display panel

摘要

It is an object of the present invention to prevent display coloration and to improve the viewing angle dependency of contrast of a liquid crystal display panel. A liquid crystal display panel is equipped with a nematic liquid crystal (LC) having a positive anisotropy of refractive index with an optical axis in the plane direction (nx>ny=nz). In a first version, the display panel further includes an optically anisotropic substance being made of at least one polymer film, say then a retardation compensation film (RCF), having a negative anisotropy of refractive index with an optical axis in the plane direction (Nx<Ny=Nz). In another version, the liquid crystal is twisted at a high degree with the twist angle set at 180 DEG to 270 DEG and the retardation of the nematic crystal set at 0.55 mu m to 0.75 mu m.