Photosensing arrays with improved spatial resolution

Details Photosensing arrays with improved spatial resolution Photosensing arrays with improved spatial resolution

1977-11-25

1979-07-10

Edlow, Martin H.

357 31, 357 38, 357 89, 357 90, H01L 2714

Patent

active

041609859

ABSTRACT:
A photosensing device is provided in which selective doping of the semiconductor substrate of the device produces electric fields in the substrate which accelerate photogenerated charge carriers toward or away from the surface of the device. The probability of detection of change carriers by photosensing elements remote from the region of carrier photogeneration is thereby reduced.

REFERENCES:
patent: 3855611 (1974-12-01), Neilson
patent: 3978511 (1976-08-01), Digoy
patent: 4001864 (1977-01-01), Gibbons
patent: 4016593 (1977-05-01), Konishi
patent: 4021844 (1977-05-01), Gilles
patent: 4037244 (1977-07-01), DE Cremox

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