| abstract |
(57) [Summary] [Problem] To control the total amount of incident light, there is no aggregation or sedimentation of light-polarized particles, there is no local change in hue due to a change in substrate spacing, and control is achieved by destruction of a sealing material between substrates. A light control film exhibiting a constant response time over the entire surface without fear of leakage of an optical material and having excellent durability against ultraviolet rays. SOLUTION: In a light control film having a light control layer composed of a solid resin matrix and a light polarization suspension dispersed in the solid resin matrix, a silicone resin having a substituent having an ethylenically unsaturated bond is photopolymerized. Comprising a polymer medium, which is made of an agent and is cured by irradiation with ultraviolet light, and a light polarization suspension dispersed in a dispersion medium in a state where particles can flow therethrough. A light modulating layer is formed by irradiating the light modulating material, which is a dispersion medium capable of phase-separating from the polymer medium and its cured product, with ultraviolet light to cure the silicone resin. |