| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an anti-dazzle processing method for a transparent substrate which prevents the deterioration of visibility caused by whitening while showing excellent anti-dazzle performance, and provides high contrast without causing dazzling even if it is applied to a high-definition image display device, a method of manufacturing an anti-dazzle film, and a method of manufacturing a metallic die suitably used in the method. <P>SOLUTION: The anti-dazzle processing method for the transparent substrate, the method of manufacturing the anti-dazzle film, and the method of manufacturing the metallic die suitably used in the method are provided. The methods include: a step of applying a filter at least eliminating or decreasing low spatial frequency components from spatial frequency components included in a first pattern to form a second pattern; and a step of processing concave and convex shapes on the transparent substrate using the pattern. The methods may include: a step of manufacturing a third pattern which is converted to discrete information by means of a dithering method; and a step of manufacturing a fourth pattern by the movement of an isolated pixel by means of a Monte-Carlo method. <P>COPYRIGHT: (C)2011,JPO&INPIT |
