MANUFACTURING METHOD OF ANTI-REFLECTION SURFACE HAVING IMPROVED LIGHT TRANSMITTING PROPERTY AND DURABILITY, AND SUBSTRATE HAVING ANTI-REFLECTION SURFACE

摘要

The present invention relates to a method for manufacturing an anti-reflection surface with improved light transmission property and durability and a substrate having an anti-reflection surface. The present invention can improve the light transmission property and durability of an anti-reflection surface by inducing the condensation of metal deposited on the substrate, and forming anti-reflection (AR) protrusions on the surface of the substrate using the condensed metal dots as an etching mask, but controlling the size and distribution of the condensed metal dots The present invention can adjust the selective transmission factor of short and long wavelengths or can enhance the transmission factor of both short and long wavelengths. The present invention can improve the durability by mixing nano and micro AR protrusions. Also, the present invention can easily remove the metal dots remained on the substrate after the AR protrusions are formed, and can improve the durability of a water repellency layer coated on the AR protrusions. Thus, the substrate having an anti-reflection surface with the improved light transmission property and durability can be applied to various fields, such as an optic device, an image display panel, a solar cell, and others.