| 摘要 |
PURPOSE: To provide a composition which has a roughed surface to be used for a light diffusion reflective film, excels in adhesion to a substrate, heat resistance, solvent resistance, and properties of controlling irregular shapes, and can easily form a film to be used for the light diffusion reflective film of a reflective type or semi-permeable type liquid crystal display element, a light diffusion reflective film which has a film formed thereof and has an excellent light scattering function, and a liquid crystal display element having the light diffusion reflective film. CONSTITUTION: The composition comprises £A| a copolymer of (a1) an unsaturated carboxylic acid and/or an unsaturated carboxylic acid anhydride, (a2) an epoxy-containing unsaturated compound, and (a3) an olefinic unsaturated compound other than the above (a1) and (a2), £B| a polymerizable compound having an ethylenically unsaturated bond, and £C| a radiation-sensitive polymerization initiator. The light diffusion reflective film is formed of the composition, and the liquid crystal display element has the light diffusion reflective film. |
