CCD linear sensor and method of reading-out charges therefrom

Details CCD linear sensor and method of reading-out charges therefrom CCD linear sensor and method of reading-out charges therefrom

1993-03-31

1995-01-03

Mancuso, Joseph

Television

Camera, system and detail

Solid-state image sensor

348294, 348297, 348303, 348304, 348316, 257232, 257233, 257243, 257246, H04N 314, H04N 5325

Patent

active

053790677

ABSTRACT:
A CCD linear sensor. A photosensor row has photosensitive regions. Read-out gate electrodes and shift registers are formed on opposite sides of the photosensor row. A channel separating region is formed along the center of the photosensor row for separating each of the photosensitive region into two photosensitive portions. Charges accumulated in the photosensitive portions are read-out dividedly in both directions through the read-out gate electrodes to the shift registers. In the CCD linear sensor, the length of charge transfer path is reduced, therefore, charge reading-out time can be reduced.

REFERENCES:
patent: 4367492 (1983-01-01), Harada et al.
patent: 4829368 (1989-05-01), Kobayashi et al.
patent: 4985776 (1991-01-01), Taniji
patent: 5182622 (1993-01-01), Iizuka et al.
patent: 5243180 (1993-09-01), Nam

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