Bulk channel charge-coupled device with blooming suppression

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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357 30, 307221D, H01L 2978, H01L 2714, H01L 3100, G11C 1928

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040287165

ABSTRACT:
The invention relates to a charge-coupled device in which the information-forming charge carriers which are generated by absorption can be stored and/or transported mainly in the interior of the semiconductor layer. In order to prevent blooming effects as a result of local overexposure the lateral boundary of the semiconductor layer is constructed so that at least locally an overflow for excessive majority charge carriers is present in said boundary and at the same time a satisfactory drain of generated minority charge carriers is ensured.

REFERENCES:
patent: 3771149 (1973-11-01), Collins et al.
patent: 3792322 (1974-02-01), Boyle et al.
patent: 3863065 (1975-01-01), Kosonocky et al.
patent: 3866067 (1975-02-01), Amelio
patent: 3896474 (1975-07-01), Amelio et al.
patent: 3896485 (1975-07-01), Early
Sequin, "Blooming Suppression in Charge Coupled Area Imaging Devices" Bell System Tech. Journal vol. 51 (Oct. 1972), pp. 1923-1926.
Amelio, "Physics and Applications of Charge Coupled Devices" IEEE International Convention (Mar. 1973) Tech. Papers vol. 6, Paper No. 1/3.

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