JPH0451154U - - Google Patents
Info
- Publication number
- JPH0451154U JPH0451154U JP1990092292U JP9229290U JPH0451154U JP H0451154 U JPH0451154 U JP H0451154U JP 1990092292 U JP1990092292 U JP 1990092292U JP 9229290 U JP9229290 U JP 9229290U JP H0451154 U JPH0451154 U JP H0451154U
- Authority
- JP
- Japan
- Prior art keywords
- solid
- imaging device
- state imaging
- pass filter
- optical low
- 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
Landscapes
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Description
第１図は本考案の実施例の断面図、第２図乃至
第４図はレンズ系、光学的ローパスフイルター、
固体撮像装置の位置関係を示す光学模式断面図で
ある。
符号の説明、１……レンズ系、２……赤外線吸
収フイルター、３……固体撮像装置のパツケージ
、４……ガラスキヤツプ、５……水晶板光学的ロ
ーパスフイルター、６……回折格子光学的ローパ
スフイルター、７……固体撮像素子、８……固体
撮像素子の受光領域、９……ガラスキヤツプ装着
部、１０……スペーサー、１１……接着剤、１２
……接着用の段。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIGS. 2 to 4 show a lens system, an optical low-pass filter,
FIG. 2 is a schematic optical cross-sectional view showing the positional relationship of the solid-state imaging device. Explanation of symbols, 1...Lens system, 2...Infrared absorption filter, 3...Solid-state imaging device package, 4...Glass cap, 5...Quartz crystal plate optical low-pass filter, 6...Diffraction grating optical low-pass Filter, 7... Solid-state image sensor, 8... Light-receiving area of solid-state image sensor, 9... Glass cap attachment part, 10... Spacer, 11... Adhesive, 12
...A step for gluing.
Claims (1)
パスフイルターを装着した固体撮蔵装置であつて
、所定の距離を規定するスペーサーを取り付けた
前記回折格子光学的ローパスフイルターを、固体
撮像素子を収納しているパツケージに設けられた
接着用の段と前記スペーサーとを接着剤で接着す
ることにより、前記固体撮像素子上に所定の間隙
を設けて固定することを特徴とする光学的ローパ
スフイルター内蔵型固体撮像装置。 A solid-state imaging device is equipped with an optical low-pass filter using a diffraction grating in a package, and the solid-state imaging device is housed in the diffraction grating optical low-pass filter equipped with a spacer that defines a predetermined distance. A solid-state imaging device with a built-in optical low-pass filter, characterized in that the solid-state imaging device is fixed with a predetermined gap provided on the solid-state imaging device by bonding the spacer with an adhesive step provided on a package cage. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092292U JPH0451154U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990092292U JPH0451154U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451154U true JPH0451154U (en) | 1992-04-30 |
Family
ID=31828623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990092292U Pending JPH0451154U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451154U (en) |
-
1990
- 1990-08-31 JP JP1990092292U patent/JPH0451154U/ja active Pending