| 发明名称 |
DIE, DIE PRODUCTION METHOD, AND PRODUCTION OF ANTIREFLECTION FILM |
| 摘要 |
<p>One of the objects of the present invention is to provide a method for readily manufacturing a seamless mold in the form of a roll which has a porous alumina layer over its surface. The mold manufacturing method of the present invention is a method for manufacturing a mold ( 100 ) which has a porous alumina layer over its surface, including the steps of: providing a hollow cylindrical support ( 12 ); forming an insulating layer ( 16 ) on an outer perimeter surface of the hollow cylindrical support; depositing aluminum on the insulating layer to form an aluminum film ( 18 ); and anodizing a surface of the aluminum film ( 18 ) to form a porous alumina layer ( 14 ) which has a plurality of minute recessed portions.</p> |
| 申请公布号 |
EP2540469(A1) |
申请公布日期 |
2013.01.02 |
| 申请号 |
EP20110747170 |
申请日期 |
2011.02.08 |
| 申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
ISURUGI AKINOBU;MINOURA KIYOSHI;HAYASHI HIDEKAZU |
| 分类号 |
B29C33/38;B29L7/00;B29L11/00;B29L23/00;C25D11/04;C25D11/16;G02B1/11 |
主分类号 |
B29C33/38 |
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