Method of driving a photosensitive device

Details Method of driving a photosensitive device Method of driving a photosensitive device

2004-10-13

2010-06-01

Aggarwal, Yogesh K (Department: 2622)

Television

Camera, system and detail

Solid-state image sensor

C348S302000, C348S308000

Reexamination Certificate

active

07728889

ABSTRACT:
The present invention relates to a method of driving a photosensitive device comprising a matrix of photosensitive pixels distributed at the intersections of rows and columns of the matrix. The invention relates more particularly to the control of such devices used for the detection of radiological images. The method consists in subjecting the matrix to an image cycle that includes a reset phase prior to an image acquisition phase. The rows of the matrix are distributed in several groups, and during the reset phase, the method consists in resetting all the rows in any one group simultaneously and in resetting each group of rows in succession.

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