US4336556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid-state image pick-up device
Assignee: Toshiba Corp
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Filing: 1980-06-03
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Granted: 1982-06-22
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Expires: 2000-06-03
Abstract
Abstract In the disclosed solid-state image pick-up device, a plurality of pairs of picture elements are arrayed on a semiconductor substrate at a predetermined pitch interval along individual horizontal scanning lines. A plurality of shift registers are arranged for respective picture element pair columns such that they are each common to and sandwiched between the picture elements of the pairs in each column, and they serve to transfer signal charges stored in the picture elements in the direction perpendicular to the horizontal scanning line. The signal charges transferred from the pair picture elements in the individual horizontal scanning lines through the plurality of shift registers are then transferred line after line through a single shift register, which is provided in parallel to the horizontal scanning lines, to an output section.
Inventors
- 👤 Hirokazu Sekine
- 👤 Nobuo Suzuki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:59
CPC Classifications
H; H10; H10F; H10F39/00; H10F39/10; H10F39/12; H10F39/15; H10F39/153
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
142 words
A solid-state image pick-up device comprising: a semiconductor substrate; a plurality of picture elements arranged for information transfer on said semiconductor substrate in vertical columns and horizontal scan lines, said picture elements having a predetermined horizontal pitch interval and storing signal charges; a plurality of shift registers arranged on said semiconductor substrate and extending vertically between two adjacent columns of picture elements for shifting said signal charges stored in said picture elements forming said adjacent columns, each of said plurality of shift registers including at one end a register section extending horizontally; an output section; and a single horizontal shift register adjacent to said horizontal register sections and to said output section for transferring said signal charges in said plurality of shift registers to said output section, said single shift register receiving simultaneously from each register section a pair of picture elements.
Claim 2
Dependent Claim
142 words
A solid-state image pick-up device comprising: a semiconductor substrate; a plurality of picture elements arranged for information transfer on said semiconductor substrate in vertical columns and horizontal scan lines, said picture elements having a predetermined horizontal pitch interval and storing signal charges; a plurality of shift registers arranged on said semiconductor substrate and extending vertically between two adjacent columns of picture elements for shifting said signal charges stored in said picture elements forming said adjacent columns, each of said plurality of shift registers including at one end a register section extending horizontally; an output section; and a single horizontal shift register adjacent to said horizontal register sections and to said output section for transferring said signal charges in said plurality of shift registers to said output section, said single shift register receiving simultaneously from each register section a pair of picture elements.
Claim 3
Dependent Claim
32 words
The solid-state image pick-up device according to claim 1, wherein each of said plurality of shift registers has storage regions and transfer regions said transfer regions being narrower than said storage regions.
Claim 4
Dependent Claim
37 words
The solid-state image pick-up device according to claim 2, wherein said picture elements are arranged in a horizontal direction at a pitch determined by the width of said picture elements and the width of said transfer regions.
Claim 5
Dependent Claim
47 words
The solid-state image pick-up device according to claim 1, wherein each of said plurality of shift registers includes a plurality of first transfer electrodes extending vertically between said adjacent columns of picture elements and a plurality of second transfer electrodes extending horizontally between adjacent first transfer electrodes.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-06-21 | 1985-12-21 | 1986-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-06-21 | 1989-12-21 | 1990-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-06-21 | 1993-12-21 | 1994-06-22 | $7700.00 | Window Closed / Lapsed |