发明名称 |
Method for manufacturing mold for molding optical element |
摘要 |
A method for manufacturing a mold for molding an optical element, wherein the mold comprising a base material having a molding base face and a covering layer provided on the molding base face of the base material, and an upper surface portion of the covering layer located above the molding base face forms a molding face, the method including: a covering step for forming a covering layer on the molding base face of the base material; a pressurizing step for pressurizing a surface of the covering layer; and a high-precision processing step for forming a molding face by applying high-precision processing onto the surface of the covering layer subsequent to the pressurizing step. |
申请公布号 |
US8318058(B2) |
申请公布日期 |
2012.11.27 |
申请号 |
US20070441683 |
申请日期 |
2007.08.17 |
申请人 |
NAKATSUKA YUZO;NAITO ATSUSHI;KONICA MINOLTA OPTO, INC. |
发明人 |
NAKATSUKA YUZO;NAITO ATSUSHI |
分类号 |
B29D11/00 |
主分类号 |
B29D11/00 |
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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