发明申请
- 专利标题： Holographic recording medium and method for manufacturing the same
- 专利标题（中）： 全息记录介质及其制造方法
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申请号： US10574468申请日： 2004-09-29
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公开(公告)号： US20070013982A1公开(公告)日： 2007-01-18
- 发明人: Hideaki Miura , Tetsuro Mizushima , Jiro Yoshinari , Takuya Tsukagoshi
- 申请人： Hideaki Miura , Tetsuro Mizushima , Jiro Yoshinari , Takuya Tsukagoshi
- 申请人地址： JP Tokyo 103-8272
- 专利权人： TDK CORPORATION
- 当前专利权人： TDK CORPORATION
- 当前专利权人地址： JP Tokyo 103-8272
- 优先权： JP2003350341 20031009
- 国际申请： PCT/JP04/14239 WO 20040929
- 主分类号： G03H1/02
- IPC分类号： G03H1/02
摘要：
A holographic recording medium which has parallelism of high precision and causes little substrate deformation ascribable to contraction of its recording areas when recording interference fringes, and a method for manufacturing the same. The holographic recording medium 10 has a holographic recording material layer 18 between a first transparent substrate 12 and a second transparent substrate 14. This holographic recording material layer 18 is formed integrally with a spacer 16 which is composed of a large number of spherical beads 16A arranged so as to surround recording areas 20 for interference fringes to be recorded on.
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