发明申请
- 专利标题： LIGHT-TRANSMISSIVE FILM, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY APPARATUS
- 专利标题（中）： 光传输膜，其制造方法和显示装置
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申请号： US12052126申请日： 2008-03-20
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公开(公告)号： US20080232113A1公开(公告)日： 2008-09-25
- 发明人: Akihiro Horii , Kei Obata , Mitsunari Hoshi , Noriyuki Hirai , Hiroshi Mizuno
- 申请人： Akihiro Horii , Kei Obata , Mitsunari Hoshi , Noriyuki Hirai , Hiroshi Mizuno
- 申请人地址： JP Tokyo
- 专利权人： SONY CORPORATION
- 当前专利权人： SONY CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2007-075211 20070322
- 主分类号： F21V5/02
- IPC分类号： F21V5/02 ; G02F1/13357 ; B29D11/00
摘要：
A light-transmissive film for use in display devices is provided. The light-transmissive film includes a plurality of first protrusions formed on one surface and extending in a predetermined direction of the one surface, and a plurality of second protrusions formed on an opposite surface to the one surface, extending in one direction of the opposite surface, arranged parallel to the one direction, and arranged parallel to a direction intersecting the one direction. At least one of the first and second protrusions has a refractive index anisotropy in a plane.
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