MANUFACTURING METHOD AND MANUFACTURING DEVICE FOR OPTICAL SUBSTRATE HAVING CONCAVO-CONVEX PATTERN USING FILM-SHAPED MOLD, AND MANUFACTURING METHOD FOR DEVICE PROVIDED WITH OPTICAL SUBSTRATE

摘要

A method for manufacturing an optical substrate includes: a step S0 for preparing a long film-shaped mold (80a); a step S1 for preparing a sol; a step S2 for forming a coating film (42) of the sol on a substrate; a step S3 for drying the coating film; a step S4 for pressing a pattern surface of the film-shaped mold against the dried coating film with a pressing roll (22) while feeding the film-shaped mold to the pressing roll; a step S5 for releasing the film-shaped mold from the coating film; and a step S6 for baking the coating film to which the concave and convex pattern has been transferred.