JPS6467959A - Solid-state image sensing device - Google Patents
Solid-state image sensing deviceInfo
- Publication number
- JPS6467959A JPS6467959A JP62225032A JP22503287A JPS6467959A JP S6467959 A JPS6467959 A JP S6467959A JP 62225032 A JP62225032 A JP 62225032A JP 22503287 A JP22503287 A JP 22503287A JP S6467959 A JPS6467959 A JP S6467959A
- Authority
- JP
- Japan
- Prior art keywords
- region
- charge transfer
- charge
- transfer means
- fda
- 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)
Abstract
PURPOSE:To reduce the capacity of an FDA, to obtain the FDA having a high gain and to obtain a dynamic range by providing means for removing a predetermined charge between first charge transfer means and second charge transfer means. CONSTITUTION:An N<+> type vertical charge transfer region 22 and a horizontal charge transfer means 32 are respectively formed along predetermined directions on a P-type semiconductor substrate 73. An N<+> type drain region 64 is formed separately from the region 22 along a perpendicular direction to the above predetermined direction on the substrate 73. A control gate electrode 63 is formed through a gate oxide film 72 on a region between the region 22 and the region 64. Here, a control gate electrode 63 applies a signal charge transmitted through the region 22 to the region 32, and the gate 63 discharges an unnecessary charge corresponding to a background light to the region 64.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225032A JPS6467959A (en) | 1987-09-08 | 1987-09-08 | Solid-state image sensing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62225032A JPS6467959A (en) | 1987-09-08 | 1987-09-08 | Solid-state image sensing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6467959A true JPS6467959A (en) | 1989-03-14 |
Family
ID=16822991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62225032A Pending JPS6467959A (en) | 1987-09-08 | 1987-09-08 | Solid-state image sensing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6467959A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989456A (en) * | 1982-11-15 | 1984-05-23 | Toshiba Corp | Solid-state image pick-up device |
JPS60244063A (en) * | 1984-05-18 | 1985-12-03 | Nec Corp | Solid-state image pickup element |
-
1987
- 1987-09-08 JP JP62225032A patent/JPS6467959A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989456A (en) * | 1982-11-15 | 1984-05-23 | Toshiba Corp | Solid-state image pick-up device |
JPS60244063A (en) * | 1984-05-18 | 1985-12-03 | Nec Corp | Solid-state image pickup element |
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