Image sensor

Details Image sensor Image sensor

1976-09-22

1978-04-11

Miller, Jr., Stanley D.

Facsimile and static presentation processing

Facsimile

Recording apparatus

250211J, 357 30, 357 32, H04N 314, H01J 3912, H01L 2906

Patent

active

040841901

ABSTRACT:
An image sensor includes a plurality of parallel spaced apart semiconductor strips carried on an electrically insulating substrate and covered with at least one layer of light-permeable electrically insulating material. A plurality of parallel spaced apart electrically conductive strips are carried by the layer of light-permeable insulating material transversely of the semiconductor strips. Advantageously, the semiconductor strips may consist of epitaxial semiconductor strips, for example silicon and the electrically conductive strips may consist of polysilicon. The electrically insulating layer, at least below the electrode strips, is thinner over a longitudinal half of each strip than in the remaining areas of the layer, and each strip of doped semiconductor material is doped to a greater degree below the thicker-portions of the electrically insulating layer.

REFERENCES:
patent: 3683193 (1972-08-01), Weimer
patent: 3700961 (1972-10-01), Fletcher et al.
patent: 3763480 (1973-10-01), Weimer
patent: 3781574 (1973-12-01), White et al.
patent: 3969636 (1976-07-01), Baertsch et al.
patent: 4000418 (1976-12-01), Waldron et al.
Jespers et al., "Three-Terminal Charge-Injection Device," IEEE Journal of Solid-State Circuits, vol. SC-11, No. 1, Feb. 1976, pp. 133-139.

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