发明授权
US07825981B2 High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera 有权
高分子光学低通滤波器,高分子光学低通滤波器的制造方法和数码相机

  • 专利标题: High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera
  • 专利标题(中): 高分子光学低通滤波器,高分子光学低通滤波器的制造方法和数码相机
  • 申请号: US10685409
    申请日: 2003-10-16
  • 公开(公告)号: US07825981B2
    公开(公告)日: 2010-11-02
  • 发明人: Toru IwaneTakashi Matsubara
  • 申请人: Toru IwaneTakashi Matsubara
  • 申请人地址: JP Tokyo
  • 专利权人: Nikon Corporation
  • 当前专利权人: Nikon Corporation
  • 当前专利权人地址: JP Tokyo
  • 代理机构: Oliff & Berridge, PLC
  • 优先权: JP2002-303257 20021017
  • 主分类号: H04N5/225
  • IPC分类号: H04N5/225 G02F1/00
High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera
摘要:
A high-polymer optical low-pass filter is produced by cutting out of a high polymer material achieving optical anisotropy diagonally relative to an optic axis thereof.
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