Illuminating arrangement for a field-effect liquid-crystal displ

Details Illuminating arrangement for a field-effect liquid-crystal displ Illuminating arrangement for a field-effect liquid-crystal displ

1976-10-15

1978-06-20

Moses, Richard L.

Illumination

Revolving

350 963, F21V 704

Patent

active

040965503

ABSTRACT:
An illuminating arrangement for a field-effect liquid-crystal display having a transparent plate disposed on the side of the liquid-crystal display away from the observer in which there is a recess formed in a thickened side portion thereof for receiving a light source and wherein the surface of the plate, at least on the side thereof away from the liquid-crystal display, is smooth and the surface next to the liquid-crystal display is provided with a continuous reflecting film of low transparency. Preferably, a reflector also is mounted on the surface of the plate facing away from the liquid-crystal display.

REFERENCES:
patent: 3994564 (1976-11-01), Somogyi
patent: 4011001 (1977-03-01), Moriya

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