Selectively presenting viewable and conductive images

Details Selectively presenting viewable and conductive images Selectively presenting viewable and conductive images

1998-02-20

1999-06-15

Sikes, William L.

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

349142, 349139, 349 2, G02F 11335

Patent

active

059127163

ABSTRACT:
A display for presenting selected images to a viewer including a substrate; a photosensitive layer provided over the substrate which is adapted to be exposed and developed to provide viewable and conductive images; and a light modulating layer formed over the photosensitive layer and effective in two conditions, in a first condition to prevent the viewing of the viewable and conductive images and in a second condition to permit viewing of the viewable and conductive images. The display includes an electrical conductive structure connected to the viewable and conductive images for applying a field to selected ones of such viewable and conductive images to cause the light modulating layer overlying the selected ones of the viewable and conductive images to change from the first condition to the second condition so as to present such viewable and conductive images for viewing to the viewer.

REFERENCES:
patent: 4435047 (1984-03-01), Fergason
patent: 5351143 (1994-09-01), Sato et al.
patent: 5462822 (1995-10-01), Roosen et al.
patent: 5527650 (1996-06-01), Yoshinaga et al.
patent: 5754268 (1998-05-01), Aihara et al.
O'Mara, Liquid Crystal Flat Panel Displays, Chapman & Hall, New York, NY, 1993.

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