| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a material having a sufficient antireflection performance only with a single antireflection film. <P>SOLUTION: A transparent base comprises a cured film formed of porous fine particles, non-porous inorganic compound fine particles, and a composition containing a binder component selected from the group consisting of a curable compound and a resin on a surface of a base. The porous fine particles are preferred to be silica fine particles, and a porous silica having a double structure with its coated surface or a porous composite oxide containing a silica is effective. As the binder component, a curable compound such as, for example, a multifunctional radical polymerizable compound, a cationic polymerizable compound, a hydrolyzable organic silicon compound or the like is effective. As the cationic polymerizable compound, an oxetane compound is used, and as desired, an epoxy compound, a multifunctional radical polymerizable compound, a hydrolyzable organic silicon compound or the like can be used together. <P>COPYRIGHT: (C)2003,JPO |
