发明名称 |
MASTER MOLD FOR DUPLICATING FINE STRUCTURE AND PRODUCTION METHOD THEREOF |
摘要 |
A method and master mold comprising a metal support layer and a fine structure pattern comprised of a glass or ceramic material, wherein the pattern support layer is formed of a first material having a relatively low grinding speed, and the fine structure pattern is formed of a layer of a second material having a grinding speed higher than that of the material of the pattern support layer.
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申请公布号 |
US2011000635(A1) |
申请公布日期 |
2011.01.06 |
申请号 |
US20100874312 |
申请日期 |
2010.09.02 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SUGIMOTO TAKAKI;WILLIAMS TODD R.;MCGUIRE PADRAIC S. |
分类号 |
B22C9/00;B22C9/22;B29C33/56 |
主分类号 |
B22C9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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