Polarized 3D liquid crystal screen with phase delay film

The invention belongs to the field of stereo display, and provides a polarized 3D liquid crystal screen with a phase delay film. The liquid crystal screen comprises an upper substrate, a lower substrate and a liquid crystal layer clamped between the upper substrate and the lower substrate. The liquid crystal screen is characterized in that: one side of the upper substrate close to the liquid crystal layer is provided with the phase delay film. In the 3D liquid crystal screen, the phase delay film is arranged on one side of the upper substrate close to the liquid crystal layer, the pixels of the phase delay film and the liquid crystal screen do not need to be blocked by the upper substrate, and an observer cannot observe the dislocated pixels in the direction vertical to the 3D liquid crystal screen, so the vertical visual angle of the 3D liquid crystal screen is big.