JPH0239465A - Two-dimensional ccd - Google Patents
Two-dimensional ccdInfo
- Publication number
- JPH0239465A JPH0239465A JP63190428A JP19042888A JPH0239465A JP H0239465 A JPH0239465 A JP H0239465A JP 63190428 A JP63190428 A JP 63190428A JP 19042888 A JP19042888 A JP 19042888A JP H0239465 A JPH0239465 A JP H0239465A
- Authority
- JP
- Japan
- Prior art keywords
- cap
- pellet
- light
- package
- shielding material
- 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
- 239000000463 material Substances 0.000 claims abstract description 6
- 239000008188 pellet Substances 0.000 abstract description 10
- 239000011347 resin Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 abstract 4
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Solid State Image Pick-Up Elements (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ビデオカメラ等に用いられる二次元ＣＯＤに
関し二次元ＣＯＤの製造プロセスの簡略化構造に関する
。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a two-dimensional COD used in video cameras and the like, and relates to a structure that simplifies the manufacturing process of the two-dimensional COD.
従来、この種の二次元ＣＯＤは第３図に示すように、パ
ッケージ１にペレット２を設置し、ペレット２の上に樹
脂３を介してフィルタ４を接着し、その上に反射防止用
の遮光板６を接着した後、最後にキャップ５で封止して
いた。Conventionally, in this type of two-dimensional COD, as shown in Fig. 3, a pellet 2 is placed in a package 1, a filter 4 is bonded on top of the pellet 2 via a resin 3, and a light shielding layer for anti-reflection is placed on top of the filter 4. After bonding the plate 6, it was finally sealed with a cap 5.
遮光板６がない場合、パッケージ１内のポンディングパ
ッド部等で反射した光がキャップ５で再び反射してペレ
ット２に形成したＣＯＤの受光素子に入射すると、直接
受光素子に入射した光との間で干渉が起こるという不具
合が生じていた。If there is no light shielding plate 6, when the light reflected from the bonding pad in the package 1 is reflected again from the cap 5 and enters the COD light receiving element formed on the pellet 2, it will be different from the light that directly entered the light receiving element. There was a problem that interference occurred between the two.
このため遮光板６で遮光していた。For this reason, the light was shielded by a light shielding plate 6.
上述した従来の遮光板６を設置する方法では、それだけ
工程が増えるという欠点がある。The conventional method of installing the light shielding plate 6 described above has the disadvantage that the number of steps increases accordingly.
本発明によれば、キャップの所定の場所に遮光用の物質
を設置している。According to the present invention, a light-shielding material is provided at a predetermined location on the cap.
これによって、遮光板を別に設ける必要がなく、製造工
程の低減がはかれる。Thereby, there is no need to separately provide a light shielding plate, and the number of manufacturing steps can be reduced.
次に本発明について図面を参照して説明する。 Next, the present invention will be explained with reference to the drawings.
第１図は本発明の一実施例の断面図である。FIG. 1 is a sectional view of an embodiment of the present invention.
パッケージ１にペレット２をマウントしペレット２の上
に樹脂３を介してフィルタ４を接着して最後に遮光用の
物質７を裏側に設置したキャップ７を封止する。A pellet 2 is mounted on a package 1, a filter 4 is adhered onto the pellet 2 via a resin 3, and finally a cap 7 with a light shielding material 7 placed on the back side is sealed.
ペレット２上のフィルタ４の有効面積はＡインチサイズ
で６．６ｍｍＸ４．９ｍｍ、 ’Ａインチサイズで９、
ＯｍｍＸ ６．７ａｎとなっているのでキャップ１の
開口部はそれぞれ同程度の大きさにすればよい。The effective area of the filter 4 on the pellet 2 is 6.6 mm x 4.9 mm in A inch size, 9 in A inch size,
Since the size is OmmX 6.7an, the openings of the cap 1 may have the same size.
第２図は、本発明の他の実施例の断面図である。FIG. 2 is a cross-sectional view of another embodiment of the invention.
第１図の一実施例ではキャップ７の裏側に遮光用の物質
７を設置しているが、本実施例ではキャップ５の表側に
遮光用の物質７を設置している。In the embodiment shown in FIG. 1, the light-shielding substance 7 is placed on the back side of the cap 7, but in this embodiment, the light-shielding substance 7 is placed on the front side of the cap 5.
以上説明したように、本発明はキャップ１に遮光用の物
質７を設置することにより遮光板６を取り付けた場合と
同等の役割を果たすので、遮光板６を取り付ける工程を
省略できる効果がある。As described above, the present invention has the effect that the step of attaching the light shielding plate 6 can be omitted because the light shielding material 7 installed on the cap 1 plays the same role as the case where the light shielding plate 6 is attached.
■・・・・・・パッケージ、２・・・・・・ペレット、
３・・・・・・樹脂、４・・・・・・フィルタ、５・・
・・・・キャップ、６・・・・・・遮光板、７・・・・
・・遮光用の物質。■・・・Package, 2・・・Pellet,
3...Resin, 4...Filter, 5...
... Cap, 6 ... Light shielding plate, 7 ...
...Substance for blocking light.
Claims (1)
特徴とした二次元ＣＣＤ。A two-dimensional CCD characterized by having a light-shielding material placed at a predetermined location on the cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63190428A JPH0239465A (en) | 1988-07-28 | 1988-07-28 | Two-dimensional ccd |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63190428A JPH0239465A (en) | 1988-07-28 | 1988-07-28 | Two-dimensional ccd |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0239465A true JPH0239465A (en) | 1990-02-08 |
Family
ID=16257966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63190428A Pending JPH0239465A (en) | 1988-07-28 | 1988-07-28 | Two-dimensional ccd |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239465A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008047701A (en) * | 2006-08-16 | 2008-02-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical module |
| US7488762B2 (en) | 2005-04-25 | 2009-02-10 | Kabushiki Kaisha Shofu | Two paste-type glass ionomer cement |
| CN107256875A (en) * | 2011-02-18 | 2017-10-17 | 索尼公司 | Solid state image pickup device |
-
1988
- 1988-07-28 JP JP63190428A patent/JPH0239465A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7488762B2 (en) | 2005-04-25 | 2009-02-10 | Kabushiki Kaisha Shofu | Two paste-type glass ionomer cement |
| JP2008047701A (en) * | 2006-08-16 | 2008-02-28 | Nippon Telegr & Teleph Corp <Ntt> | Optical module |
| CN107256875A (en) * | 2011-02-18 | 2017-10-17 | 索尼公司 | Solid state image pickup device |
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