Invention Grant
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
- Patent Title: High-polymer optical low-pass filter, method for producing high-polymer optical low-pass filter, and digital camera
- Patent Title (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
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Application No.: US10685409Application Date: 2003-10-16
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Publication No.: US07825981B2Publication Date: 2010-11-02
- Inventor: Toru Iwane , Takashi Matsubara
- Applicant: Toru Iwane , Takashi Matsubara
- Applicant Address: JP Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2002-303257 20021017
- Main IPC: H04N5/225
- IPC: H04N5/225 ; G02F1/00

Abstract:
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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