发明公开
- 专利标题: Methods of making microstructured lamina and apparatus
- 专利标题(中): 制造微结构薄片和设备的方法
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申请号: EP10179851.0申请日: 2004-02-09
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公开(公告)号: EP2260970A3公开(公告)日: 2011-01-19
- 发明人: Smeenk, Lars A. , Anderson, Conrad V. , Sewall, Nelson D. , Smith, Kenneth L.
- 申请人: 3M Innovative Properties Company
- 申请人地址: PO Box 33427 Saint Paul, MN 55133-3427 US
- 专利权人: 3M Innovative Properties Company
- 当前专利权人: 3M Innovative Properties Company
- 当前专利权人地址: PO Box 33427 Saint Paul, MN 55133-3427 US
- 代理机构: Hohmann, Arno
- 优先权: US383039 20030306
- 主分类号: B23P15/24
- IPC分类号: B23P15/24 ; B29D11/00 ; B29C33/30 ; G02B5/124 ; B23Q3/18
摘要:
The present invention relates to methods of making microstructured laminae for replication and apparatus. In a preferred embodiment, the invention relates to machining V-shaped grooves on individual lamina forming cube-corner microstructures.
公开/授权文献
- EP2260970A2 Methods of making microstructured lamina and apparatus 公开/授权日:2010-12-15
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