| 摘要 |
A composition for light diffusion film in which the angle of aperture of diffused light in a light diffusion film obtainable therefrom can be expanded effectively, and a light diffusion film obtainable by the composition for light diffusion film are provided. Disclosed is composition for light diffusion film for obtaining a light diffusion film which has a predetermined internal structure within the film and in which plural regions having a relatively high refractive index are bent at an intermediate point along the film thickness direction, the composition for light diffusion film including a predetermined (meth)acrylic acid ester as component (A); a urethane(meth)acrylate as component (B); a photopolymerization initiator as component (C); and an ultraviolet absorber as component (D), wherein the content of the component (A) is adjusted to a value within a predetermined range relative to 100 parts by weight of the component (B), the content of the component (C) is adjusted to a value within a predetermined range relative to the total amount of the component (A) and the component (B), and the content of the component (D) is adjusted to a predetermined value relative to the total amount of the component (A) and the component (B). |
