Method for producing the first differential of a two-dimensional

Details Method for producing the first differential of a two-dimensional Method for producing the first differential of a two-dimensional

1985-09-13

1989-03-14

LaRoche, Eugene R.

350332, 350342, G02F 101, G02F 1135

Patent

active

048120197

ABSTRACT:
For producing the first differential of a two-dimensional optical image, an image of electrical charges corresponding to the brightness distribution of the image is produced in a first layer of an optical structural element. The first, electrical charges storing layer includes a plurality of light sensitive detector elements arranged in a mosaic-type pattern (D.sub.i). The electrical charge image representing the brightness distribution is converted into a transmissivity or transparency distribution corresponding to the potential differences across said detector elements in the first layer, by a second layer made of a material (M) that is electro-optically modulatable for changing the transparency or degree of transparency.

REFERENCES:
patent: 3502875 (1970-03-01), Ploss et al.
patent: 3932025 (1976-01-01), Lakatos et al.
patent: 4619501 (1986-10-01), Armitage
patent: 4643533 (1987-02-01), Armitage
D. G. Schueler and W. D. Smith, "Self-Limiting Electrooptic Variable Density Filters", 1973 Wescon Technical Papers, Western Electric Show, Sep. 1973, vol. 17.

Affiliated with

Also associated with

Rating

Method for producing the first differential of a two-dimensional does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing the first differential of a two-dimensional, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing the first differential of a two-dimensional will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-890281