Invention Grant
US08475916B2 Antireflection film and method for manufacturing the same 有权
防反射膜及其制造方法

Antireflection film and method for manufacturing the same
Abstract:
An antireflection film that requires neither a special vacuum chamber nor other expensive instruments and can be formed on a substrate of any size, and a method for manufacturing such an antireflection film are provided. The antireflection film is configured as follows: to the surface of a substrate coated with a film composed of a first film compound having a first functional group, is bound and fixed a layer of transparent fine particles through a bond formed by a coupling reaction between the first functional group and a first coupling reactive group of a first coupling agent that forms a film coating each of the transparent fine particles. Furthermore, alternating layers that consist of transparent fine particles each coated with a film composed of a film compound reactive with the first coupling reactive group and the reactive transparent fine particles may be bound and fixed thereonto.
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