Controllable liquid-crystal display device

Details Controllable liquid-crystal display device Controllable liquid-crystal display device

1974-09-11

1976-06-15

Corbin, John K.

G02F 113

Patent

active

039633128

ABSTRACT:
An improved liquid-crystal display exhibiting both a relatively bright background and good contrast between the background and displayed characters is disclosed. The display includes a liquid-crystal contained between a pair of support plates carrying transparent electrodes. First and second polarizers of differing characteristics are positioned on opposite sides of the liquid-crystal and a suitable reflector is combined with one of the polarizers.

REFERENCES:
patent: 3731986 (1973-05-01), Fergason
scheffer, "New Multicolor Liquid Crystal . . .", J. Appl. Phys., vol. 44, No. 11, pp. 4799-4803, Nov. 1973.

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