METHOD FOR MANUFACTURING ARTICLE HAVING RECESSED AND PROJECTED STRUCTURE, AND ARTICLE HAVING RECESSED AND PROJECTED STRUCTURE

摘要

A method for manufacturing an article having a recessed and projected structure includes: a step of forming a layer which contains a polymerizable compound, at least one type of photopolymerization initiator selected from an oxime ester based photopolymerization initiator and an acyl phosphine oxide based photopolymerization initiator, and cellulose acylate; a step of performing a pattern light exposure on a surface of the layer; and a step of heating the layer after the pattern light exposure, the method forming a recessed and projected structure in which a portion not exposed to light in the pattern light exposure is a recessed portion. The method is employed to provide a method for manufacturing an article having a recessed and projected structure with a large difference between the recesses and projections, and an article having a recessed and projected structure.