PHASE DIFFERENCE PLATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

摘要

A phase difference plate and a manufacturing method thereof, and a display device. The phase difference plate (20) comprises a substrate (12) and multiple strip-shaped regions with equal width that are formed on the substrate (12). The strip-shaped region is made of a liquid crystal photo-alignment material, and the strip-shaped region in which the liquid crystal molecules in the liquid crystal photo-alignment material are horizontally aligned and the strip-shaped region in which the liquid crystal molecules in the liquid crystal photo-alignment material are vertically aligned are staggered along the arrangement direction, the horizontally alignment being in a direction parallel with the substrate (12), and the vertically alignment being in a direction vertical to the substrate (12).