JPS6188385U - - Google Patents
Info
- Publication number
- JPS6188385U JPS6188385U JP1984172692U JP17269284U JPS6188385U JP S6188385 U JPS6188385 U JP S6188385U JP 1984172692 U JP1984172692 U JP 1984172692U JP 17269284 U JP17269284 U JP 17269284U JP S6188385 U JPS6188385 U JP S6188385U
- Authority
- JP
- Japan
- Prior art keywords
- imaging device
- solid
- color filter
- glass substrate
- color
- 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
- 239000011521 glass Substances 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 3
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
- Color Television Image Signal Generators (AREA)
Description
第１図は従来のカラー固体撮像装置の構造断面
図、第２図は固体撮像素子の分光感度特性を示す
図、第３図は有機フイルタで構成した色フイルタ
の分光透過率を示す図、第４図はカラーカメラ装
置の理想撮像特性を示す図、第５図は近赤外光遮
断フイルタの分光透過率を示す図、第６図は従来
のカラーカメラ装置の光電変換部分を示す構成図
、第７図〜第９図は本考案の各実施例の固体撮像
装置を夫々適用した場合のカラーカメラ装置の光
電変換部分の構造図である。
主要部分の符号の説明、１…透明ガラス板、２
…色フイルタ、３…固体撮像素子、５…保護ガラ
ス、１０…近赤外光遮断特性を有する保護ガラス
、１１…近赤外光遮断特性を有する透明ガラス、
２００…固体撮像装置。
Figure 1 is a cross-sectional view of the structure of a conventional color solid-state imaging device, Figure 2 is a diagram showing the spectral sensitivity characteristics of the solid-state imaging element, Figure 3 is a diagram showing the spectral transmittance of a color filter composed of an organic filter, FIG. 4 is a diagram showing the ideal imaging characteristics of a color camera device, FIG. 5 is a diagram showing the spectral transmittance of a near-infrared light blocking filter, and FIG. 6 is a configuration diagram showing the photoelectric conversion part of a conventional color camera device. 7 to 9 are structural diagrams of the photoelectric conversion portion of a color camera device to which the solid-state imaging device of each embodiment of the present invention is applied. Explanation of symbols of main parts, 1...Transparent glass plate, 2
... Color filter, 3... Solid-state image sensor, 5... Protective glass, 10... Protective glass having near-infrared light blocking properties, 11... Transparent glass having near-infrared light blocking properties,
200...Solid-state imaging device.
Claims (1)
成された色フイルタと、この色フイルタの透過光
を検出して電気信号に変換する固体撮像素子と、
前記固体撮像素子及び色フイルタ等を保護する保
護ガラスとを有するカラー撮像装置であつて、前
記ガラス基板及び前記保護ガラスの少なくとも１
つを近赤外光を遮断する光学的特性を有するよう
にしたことを特徴とするカラー撮像装置。 a glass substrate, a color filter formed on one main surface of the glass substrate, a solid-state image sensor that detects transmitted light of the color filter and converts it into an electrical signal;
A color imaging device comprising the solid-state imaging device and a protective glass that protects a color filter, etc., wherein at least one of the glass substrate and the protective glass is provided.
A color imaging device characterized in that one of the components has an optical property of blocking near-infrared light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984172692U JPS6188385U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984172692U JPS6188385U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188385U true JPS6188385U (en) | 1986-06-09 |
Family
ID=30730354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984172692U Pending JPS6188385U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188385U (en) |
-
1984
- 1984-11-14 JP JP1984172692U patent/JPS6188385U/ja active Pending
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