| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method by which a resin surface uneven shape can simply be formed at a low cost, a transfer prototype using the surface uneven shape forming method, a transfer prototype forming another transfer prototype, a transfer base film, a transfer film, a diffusion reflecting plate and an optical film. <P>SOLUTION: The method of forming the surface unevenness includes the following steps. A step for forming an energy-sensitive negative type resin composition layer comprising (a) a binder resin, (b) one or more kinds of polymerizable monomers or oligomers having at least ≥1 ethylenically unsaturated groups, (c) a polymerization initiator producing free radicals by irradiation with active energy rays and (d) a black colorant, a step for irradiating the resultant layer through a patterned mask with the active energy rays at least once or more and a step for postheating the irradiated layer without performing etching operation. <P>COPYRIGHT: (C)2004,JPO |
