Photosensitive device with juxtaposed reading registers

Details Photosensitive device with juxtaposed reading registers Photosensitive device with juxtaposed reading registers

1994-04-19

1998-07-07

Faile, Andrew I.

Television

Camera, system and detail

Solid-state image sensor

H04N 5335

Patent

active

057776725

ABSTRACT:
In a CCD type photosensitive device, the charges produced in two consecutive columns of pixels are transferred into different reading registers: the charges from the first column are loaded into the first register and the charges from the second column travel through the first register to be loaded into the second register. The two reading registers are controlled by independent potentials during the step for the loading of these registers. The device makes it possible to increase the efficiency of the transfer between the two reading registers, especially when the registers are of the type working in a two-phase mode.

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patent: 4819067 (1989-04-01), Berger et al.
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patent: 4862274 (1989-08-01), Cazaux
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patent: 5040071 (1991-08-01), Stevens
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Photocapteur Matriciel a transfert de Charges pour Cameras de studio TVHD-D. Herault (L'Onde Electrique-Mai-Juin 1990-vol. 70 No. 3/51).

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