Solid state image sensor device and its driving method

Details Solid state image sensor device and its driving method Solid state image sensor device and its driving method

1995-03-31

1996-02-13

Mancuso, Joseph

Television

Camera, system and detail

Solid-state image sensor

348311, 348319, 348445, H04N 5335, H04N 315

Patent

active

054915120

ABSTRACT:
A solid state image sensor comprising a matrix of photosensitive elements adapted to accumulate signal charges corresponding to at least two different aspect ratios, a plurality of vertical shift registers disposed adjacent to columns of the photosensitive elements for a vertical transfer of the signal charges and a plurality of horizontal shift registers corresponding to the respective aspect ratios and disposed in parallel with each other for a horizontal transfer of the signal charges from the vertical shift registers. As a horizontal shift register exclusive to each aspect ratio is provided in the above manner, it is no longer necessary to superimpose the signal outputs of a plurality of buffer amplifiers so that a picture signal corresponding to the desired aspect ratio can be easily read out.

REFERENCES:
patent: 4686571 (1987-08-01), Suzuki

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