Light control device and fabrication methods therefor

Details Light control device and fabrication methods therefor Light control device and fabrication methods therefor

1978-03-01

1980-07-15

Sikes, William L.

350267, G02F 128

Patent

active

042125197

ABSTRACT:
Light-control devices of the type having field-orientable, light-control elements supported in a solid elastomeric matrix are constructed in a manner providing improved uniformity in light-control and, in image display uses, improved resolution and contrast. Features of the improved construction include predetermined physical characteristics such as size, shape and/or location of the light-control elements within the matrix. Various methods for achieving such constructions include the steps of forming the desired array of elements and disposing the array in the matrix with relative positions of the elements maintained.

REFERENCES:
patent: 2290581 (1942-07-01), Donal, Jr.
patent: 3257903 (1966-06-01), Marks
patent: 3512876 (1970-05-01), Marks
patent: 3527525 (1970-09-01), Marks
patent: 4125319 (1978-11-01), Frank et al.
Research Disclosure (Mar. 1977), No. 155, pp. 64-71.

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