发明申请
US20050023433A1 Resin optical component mold having minute concavo-convex portions and method of manufacturing resin optical component using the same
审中-公开
具有微小凹凸部分的树脂光学部件模具和使用该树脂光学部件的树脂光学部件的制造方法
- 专利标题： Resin optical component mold having minute concavo-convex portions and method of manufacturing resin optical component using the same
- 专利标题（中）： 具有微小凹凸部分的树脂光学部件模具和使用该树脂光学部件的树脂光学部件的制造方法
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申请号： US10900792申请日： 2004-07-28
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公开(公告)号： US20050023433A1公开(公告)日： 2005-02-03
- 发明人: Yoshihiko Ishitaka , Hidenori Chiba , Takayuki Chida , Tetsuya Fukuda
- 申请人： Yoshihiko Ishitaka , Hidenori Chiba , Takayuki Chida , Tetsuya Fukuda
- 专利权人： ALPS ELECTRIC CO., LTD.
- 当前专利权人： ALPS ELECTRIC CO., LTD.
- 优先权： JP2003-204597 20030731; JP2003-204598 20030731
- 主分类号： B29C33/56
- IPC分类号： B29C33/56 ; B29C33/60 ; B29C45/37 ; B29D11/00 ; F21V8/00 ; G02B6/00
摘要：
The resin optical component mold includes a first mold and a second mold for defining a cavity for molding a resin optical component having a minutely concavo-convex shaped surface, on which a plurality of minute concave or convex portions in units of submicrons is formed, by injection molding light transmitting resin. A master mold 36 formed of an inorganic oxide layer having a minutely concavo-convex shaped surface 36a, on which a concavo-convex shape complementary to the concavo-convex shape formed on the minutely concavo-convex shaped surface of the resin optical component is formed, is provided on the internal surface of the first mold.
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