Image sensor

Details Image sensor Image sensor

1985-03-11

1987-08-25

Davie, James W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

357 74, 358256, 35821313, 355 11, H01L 2714, H04N 100

Patent

active

046896520

ABSTRACT:
An image sensor comprises a transparent substrate, an optical lens formed integrally in one major surface of the transparent substrate, and a photosensor provided on the side of the other major surface of the transparent substrate and having output electrodes, wherein light incident on the optical lens is focussed by the lens onto the photosensor through the transparent substrate.

REFERENCES:
patent: 4191593 (1980-03-01), Cacheux
Oikawa et al., "Array of Distributed Index Planar Micro Lenses Prepared from Ion Exchange Technique", J. Journal of Applied Physics, vol. 20, No. 4, Apr. 1981, pp. L296-278.
Komiya, "Micro-Optics in Facsimile-A Contact Type Imaging System", Jul. 4-5, 1983, 4th Topical Meeting on Gradient-Index Optical Imaging Systems, pp. 220-223.
Tajiri et al., "A New Lensless Image Sensor for Facsimile", Jul. 4-5, 1983, 4th Topical Meeting on Gradient Index Optical Imaging Systems, pp. 236-239.

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