JPS56136085A - Solid-state image pickup device - Google Patents
Solid-state image pickup deviceInfo
- Publication number
- JPS56136085A JPS56136085A JP3941680A JP3941680A JPS56136085A JP S56136085 A JPS56136085 A JP S56136085A JP 3941680 A JP3941680 A JP 3941680A JP 3941680 A JP3941680 A JP 3941680A JP S56136085 A JPS56136085 A JP S56136085A
- Authority
- JP
- Japan
- Prior art keywords
- picture
- overflow drain
- solid
- image pickup
- blooming
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Abstract
PURPOSE:To make the blooming suppressed without decreasing the density of the picture-element by providing with an overflow drain for every other two picture elements. CONSTITUTION:As the light image of a bright object in an overload state arrives, excessive charge exceeding the interface potential of barrier part 12 overflows to overflow drain 41 before the signal charge of a transfer channel overflows to another adjacent transfer channel, and the blooming is suppressed. Since overflow drain 41 is provided for every other two picture elements to reduce excessive parts between picture element as much as possible, so that while the picture density is prevented from lowering, a decrease in horizontal resolution is prevented.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3941680A JPS56136085A (en) | 1980-03-27 | 1980-03-27 | Solid-state image pickup device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3941680A JPS56136085A (en) | 1980-03-27 | 1980-03-27 | Solid-state image pickup device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136085A true JPS56136085A (en) | 1981-10-23 |
Family
ID=12552373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3941680A Pending JPS56136085A (en) | 1980-03-27 | 1980-03-27 | Solid-state image pickup device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136085A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07273304A (en) * | 1994-03-29 | 1995-10-20 | Toshiba Corp | Solid-state image sensor |
JP2003060188A (en) * | 2001-08-09 | 2003-02-28 | Sanyo Electric Co Ltd | Solid-state image pickup element and drive method therefor |
WO2019167295A1 (en) * | 2018-02-27 | 2019-09-06 | 三菱電機株式会社 | Charge-coupled device and production method therefor |
-
1980
- 1980-03-27 JP JP3941680A patent/JPS56136085A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07273304A (en) * | 1994-03-29 | 1995-10-20 | Toshiba Corp | Solid-state image sensor |
JP2003060188A (en) * | 2001-08-09 | 2003-02-28 | Sanyo Electric Co Ltd | Solid-state image pickup element and drive method therefor |
WO2019167295A1 (en) * | 2018-02-27 | 2019-09-06 | 三菱電機株式会社 | Charge-coupled device and production method therefor |
JPWO2019167295A1 (en) * | 2018-02-27 | 2020-07-16 | 三菱電機株式会社 | Charge coupled device and manufacturing method thereof |
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