HOLOGRAM RECORDING FILM AND METHOD FOR PRODUCING THE SAME, AND IMAGE DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a hologram recording film which has multiple diffraction grating layers having interference fringes with different slant angles (inclination angles).SOLUTION: A hologram recording film has a layered structure 13, 23, 33 formed by alternately laminating M photosensitive material layers 11A, 11B, 21A, 21B, 31A, 31B and M-1 resin layers 12A, 22A, 32A, where M≥2. The photosensitive material layers are made of a photosensitive material and includes interference fringes formed thereon with desired pitches and slant angles. The resin layers are different from the photosensitive material layers in the energy ray transmittance or the energy ray transmission amount. On the surfaces of the M photosensitive material layers, the pitches are equal to each other and the slant angles are different from each other.