A polarization stereoscopic display device and a method of its
manufacture. A liquid crystal display panel displays an information in
accordance with signal data comprised of left-eye and right-eye image
information, a polarizer polarizes modulated light through polarizer. A
patterned retarder layer separates light by polarization into a left-eye
picture and a right-eye picture in accordance with its pattern. A light
waveguide disposed between the polarizer and the retarder layer reduces
polarization changes between the polarizer and the retarder layer.
Beneficially, the polarizer, waveguide, and retarder layer are formed
into an integral unit. The retarder layer includes a chiral material, and
a waveguide layer for the substrate is beneficially comprised of a
solvent-proof polymer.