Technique for manufacturing a light modulating device

Details Technique for manufacturing a light modulating device Technique for manufacturing a light modulating device

1990-01-10

1992-01-21

LaRoche, Eugene R.

Optical: systems and elements

Optical modulator

Light wave temporal modulation

G02F 101

Patent

active

050823558

ABSTRACT:
A process for manufacturing a light-modulating device comprising manufacturing (using known techniques, in particular, of extrusion, rolling, calendaring and coating) a film sheet or strip formed of at least one layer of electrolytic material applied to a counter-electrode in the form of a preferably flexible film, sheet, strip, or equivalent; and cutting out elements in the form of dots, segments or strips in this composite sheet or film (by means of known techniques, in particular, punching, stamping and laser cutting).

REFERENCES:
patent: 3864589 (1975-02-01), Schoot et al.
patent: 4188095 (1980-02-01), Nishimura et al.
patent: 4285575 (1981-08-01), Imataki et al.
patent: 4498739 (1985-02-01), Itaya et al.
patent: 4526441 (1985-07-01), Dowden et al.
patent: 4547046 (1985-10-01), Muramatsu et al.
patent: 4571029 (1986-02-01), Skotheim et al.

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