Edge brightness display and method using a material exhibiting d

Details Edge brightness display and method using a material exhibiting d Edge brightness display and method using a material exhibiting d

1973-04-09

1976-01-06

Wibert, Ronald L.

350150, 350160R, G02f 126

Patent

active

039307190

ABSTRACT:
A dielectric anisotropic material provided in its optical uniaxial state is caused to alter its optical properties along electrode edges by shorting electrodes, changing potential or otherwise modifying the application of an applied electrical field parallel to the optical axis of the dielectric anisotropic material. Electro-optic cells and imaging systems are disclosed using the edge effect accompanying the modification of the applied electrical field.

REFERENCES:
patent: 3512876 (1970-05-01), Marks
patent: 3540769 (1970-11-01), Goldmacher et al.
patent: 3697150 (1972-10-01), Wysocki
patent: 3718382 (1973-02-01), Wysocki et al.
patent: 3790251 (1974-02-01), Wysocki et al.

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