JPS61107282U - - Google Patents
Info
- Publication number
- JPS61107282U JPS61107282U JP19324984U JP19324984U JPS61107282U JP S61107282 U JPS61107282 U JP S61107282U JP 19324984 U JP19324984 U JP 19324984U JP 19324984 U JP19324984 U JP 19324984U JP S61107282 U JPS61107282 U JP S61107282U
- Authority
- JP
- Japan
- Prior art keywords
- image sensor
- state image
- solid
- color
- color solid
- 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
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
- Facsimile Scanning Arrangements (AREA)
- Blocking Light For Cameras (AREA)
Description
第１図はこの考案の実施例を用いたカラーカメ
ラ装置の光電変換部分の断面図、第２図は近赤外
光を遮断する特性を有する保護ガラス８の構成例
を示す断面図、第３図は従来のカラー固体撮像素
子を示す断面図、第４図は固体撮像素子１の分光
感度特性を示す図、第５図は有機フイルターで構
成した色フイルター２の（分光）透過率を示す図
、第６図はカラーカメラ装置の理想撮像特性を示
す図、第７図は近赤外光遮断フイルター５の分光
透過率を示す図、第８図は従来技術のカラー固体
撮像素子を用いたカラーカメラ装置の光電変換部
分を示す構成図である。
１：固体撮像素子、２：色フイルター、３：パ
ツケージ、４：保護ガラス、５：近赤外光遮断フ
イルター、６：カラー固体撮像素子、７：テーキ
ングレンズ、８：近赤外光を遮断する特性を有す
る保護ガラス、９：透明ガラス、１０：干渉膜フ
イルター。
FIG. 1 is a cross-sectional view of a photoelectric conversion part of a color camera device using an embodiment of this invention, FIG. The figure is a cross-sectional view showing a conventional color solid-state image sensor, FIG. 4 is a view showing the spectral sensitivity characteristics of the solid-state image sensor 1, and FIG. 5 is a view showing the (spectral) transmittance of the color filter 2 composed of an organic filter. , Fig. 6 is a diagram showing the ideal imaging characteristics of a color camera device, Fig. 7 is a diagram showing the spectral transmittance of the near-infrared light blocking filter 5, and Fig. 8 is a diagram showing the spectral transmittance of the near-infrared light blocking filter 5. FIG. 2 is a configuration diagram showing a photoelectric conversion portion of the camera device. 1: Solid-state image sensor, 2: Color filter, 3: Package, 4: Protective glass, 5: Near-infrared light blocking filter, 6: Color solid-state image sensor, 7: Taking lens, 8: Blocking near-infrared light 9: Transparent glass; 10: Interference film filter.
Claims (1)
無機物質の色フイルターが直接形成されたカラー
固体撮像素子において、前記カラー固体撮像素子
を構成する保護ガラスが近赤外光を遮断する光学
的特性を有することを特徴とするカラー固体撮像
素子。 In a color solid-state image sensor in which a color filter of an organic or inorganic substance is directly formed on the photoelectric conversion part of the solid-state image sensor, a protective glass constituting the color solid-state image sensor has an optical property of blocking near-infrared light. A color solid-state image sensor comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19324984U JPS61107282U (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19324984U JPS61107282U (en) | 1984-12-19 | 1984-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61107282U true JPS61107282U (en) | 1986-07-08 |
Family
ID=30750669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19324984U Pending JPS61107282U (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61107282U (en) |
-
1984
- 1984-12-19 JP JP19324984U patent/JPS61107282U/ja active Pending
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