Matrix address system using erase operation

Details Matrix address system using erase operation Matrix address system using erase operation

1977-01-13

1978-08-22

Curtis, Marshall M.

Communications: electrical

Systems

Portable self-contained

350356, G06F 314

Patent

active

041092422

ABSTRACT:
A multiplex addressing system for use with a multi-element array of liquid crystal electro-optic devices wherein all elements of a selected row are turned on by applying a predetermined activating voltage to all the elements of the row, then erasing the selected and non-selected elements in the row by a lesser and a greater amount to effect predetermined on and off responses, to take advantage of the highly non-linear erase response of the electro-optic devices.

REFERENCES:
patent: 3575492 (1971-04-01), Nester
patent: 3575493 (1971-04-01), Heilmeier
patent: 3906451 (1975-09-01), Strom
patent: 3972588 (1976-08-01), Adams et al.
patent: 4011008 (1977-03-01), Gerritsma

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