Antiblooming structure for solid-state image sensor

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Charge transfer device

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257229, 257230, 257231, H01L 2714

Patent

active

053492153

ABSTRACT:
Solid-state image sensors, in general, comprise a photodetector for detecting radiation from the image and converting the radiation to charge carriers, and transfer means for carrying the charge carriers to an output circuit. One type of solid-state image sensor uses a CCD as both the photodetector and the transfer means. The solid-state image sensor generally includes a plurality of the CCD's arranged in spaced parallel relation to form an array. The image sensor of this disclosure utilizes only one antiblooming lateral overflow barrier. The excess signal charge of phase 1 flows into the preceding phase 2 and is saved. This eliminates the overflow barrier of phase 1 so that blooming protection is via the overflow barrier of the preceding phase 2. This results in an image sensor with blooming protection and increased charge capacity.

REFERENCES:
patent: 4173064 (1979-11-01), Farnow
patent: 4593303 (1986-06-01), Dyck et al.
patent: 4613402 (1986-09-01), Losee et al.
patent: 4975777 (1990-12-01), Lee et al.
patent: 4995061 (1991-02-01), Hynecek
patent: 5118631 (1992-06-01), Dyck et al.
patent: 5122850 (1992-06-01), Burkey
patent: 5130774 (1992-07-01), Stevens et al.
Kosonocky et al, "Control of Blooming in Charge-Coupled Imagers," RCA Review, vol. 35, Mar. 1974, pp. 1-23.

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