发明名称 |
MANUFACTURING METHOD FOR OPTICAL SUBSTRATE USING FILM SHAPED MOLD, MANUFACTURING DEVICE, AND OPTICAL SUBSTRATE OBTAINED THEREBY |
摘要 |
A method for producing an optical substrate includes: a step of preparing a long film-shaped mold having a concave-convex pattern surface having a concave-convex pattern; a step of forming a coating film made of a sol-gel material on the concave-convex pattern surface of the film-shaped mold; a step of adhering the coating film, which is formed on the concave-convex pattern surface of the film-shaped mold, to a substrate by arranging the concave-convex pattern surface of the film-shaped mold on which the coating film made of the sol-gel material is formed to face the substrate and by pressing a pressing roll against a surface of the film-shaped mold on a side opposite to the concave-convex pattern surface; a step of releasing the film-shaped mold from the coating film; and a step of curing the coating film adhered to the substrate. |
申请公布号 |
US2015202829(A1) |
申请公布日期 |
2015.07.23 |
申请号 |
US201514674661 |
申请日期 |
2015.03.31 |
申请人 |
JX NIPPON OIL & ENERGY CORPORATION |
发明人 |
TORIYAMA Shigetaka;NISHIMURA Suzushi;KOZASA Naoto;TAKAHASHI Madoka |
分类号 |
B29D11/00;G02B5/18;G02B1/12;G02B5/02 |
主分类号 |
B29D11/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method for producing an optical substrate, the method comprising:
a step of preparing a long film-shaped mold having a concave-convex pattern surface having a concave-convex pattern; a step of forming a coating film made of a sol-gel material on the concave-convex pattern surface of the long film-shaped mold; a step of adhering the coating film, which is formed on the concave-convex pattern surface of the long film-shaped mold, to a substrate by arranging the concave-convex pattern surface of the long film-shaped mold on which the coating film made of the sol-gel material is formed to face the substrate and by pressing a pressing roll against a surface of the long film-shaped mold on a side opposite to the concave-convex pattern surface; a step of releasing the long film-shaped mold from the coating film; and a step of curing the coating film adhered to the substrate. |
地址 |
Tokyo JP |