JPS60128302U - Optical low-pass filter for solid-state image sensors - Google Patents
Optical low-pass filter for solid-state image sensorsInfo
- Publication number
- JPS60128302U JPS60128302U JP1698284U JP1698284U JPS60128302U JP S60128302 U JPS60128302 U JP S60128302U JP 1698284 U JP1698284 U JP 1698284U JP 1698284 U JP1698284 U JP 1698284U JP S60128302 U JPS60128302 U JP S60128302U
- Authority
- JP
- Japan
- Prior art keywords
- solid
- pass filter
- state image
- optical low
- image sensors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の固体撮像素子用光学的低域フィルタの説
明図、第2図は第4図の固体撮像素子用光学的低域フィ
ルタの分離方向角と分離中の説明図、第3図は固体撮像
素子の拡大模式図、第4図は本考案に係る固体撮像素子
用光学的低域フィルタの一実施例の斜視図である。
1.2・・・水晶フィルタ、3・・・画素、4・・・固
体撮像素子、5・・・水晶フィルタ。Fig. 1 is an explanatory diagram of a conventional optical low-pass filter for solid-state imaging devices, Fig. 2 is an explanatory diagram of the separation direction angle and separation of the optical low-pass filter for solid-state imaging devices in Fig. 4, and Fig. 3 4 is an enlarged schematic diagram of a solid-state image sensor, and FIG. 4 is a perspective view of an embodiment of an optical low-pass filter for a solid-state image sensor according to the present invention. 1.2...Crystal filter, 3...Pixel, 4...Solid-state image sensor, 5...Crystal filter.
Claims (1)
を改善する複屈折板を使用した光学的低域フィルタであ
って、上記複屈折板は分離方向が零度から90度の範囲
の所定角度に設定されている一枚の水晶フィルタである
ことを特徴とする固体撮像素子用光学的低域フィルタ。An optical low-pass filter using a birefringent plate that is inserted in front of a solid-state image sensor to improve the reproduction of details on an image receiving screen, and the birefringent plate is separated at a predetermined angle in the range of 0 degrees to 90 degrees. An optical low-pass filter for a solid-state image sensor, characterized in that it is a single crystal filter set to .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1698284U JPS60128302U (en) | 1984-02-08 | 1984-02-08 | Optical low-pass filter for solid-state image sensors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1698284U JPS60128302U (en) | 1984-02-08 | 1984-02-08 | Optical low-pass filter for solid-state image sensors |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60128302U true JPS60128302U (en) | 1985-08-28 |
Family
ID=30504262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1698284U Pending JPS60128302U (en) | 1984-02-08 | 1984-02-08 | Optical low-pass filter for solid-state image sensors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60128302U (en) |
-
1984
- 1984-02-08 JP JP1698284U patent/JPS60128302U/en active Pending
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