OPTICAL SHEET

摘要

An optical sheet is provided to prevent damage of a film and loss of the light, a light interference phenomenon due to laminate of a plurality of films by forming a structural layer including a plurality of prism patterns and a cylindrical pattern. An optical sheet includes a structural layer(20) and a base material layer(10). The structural layer is formed on one side or both sides of the base material layer. The structural layer comprises a plurality of prism patterns(21) and a plurality of cylinder patterns(22) The prism pattern and cylinder pattern are by turns repetitively molded. The prism pattern is molded with thermoset and UV resin.