Imaging system using tellurium-based energy sensitive sheet and

Details Imaging system using tellurium-based energy sensitive sheet and Imaging system using tellurium-based energy sensitive sheet and

1984-05-03

1986-08-19

Corbin, John K.

G02F 113

Patent

active

046066101

ABSTRACT:
A system is disclosed which includes a transmissive liquid crystal display of the type which may display a line of characters or symbols at a time, or which may display only a raster line in combination with an energy source and a controllable and transportable medium. The medium is exposed by energy from the source of energy passing through the liquid crystal display which acts as a mask for the source of energy. The liquid crystal display may be set by electrical signals manually generated such as by a keyboard or by signals automatically generated by use of other electronic equipment. In one alternate embodiment of the invention a large area two-dimensional liquid crystal display is used as a mask. In another embodiment of the invention a liquid crystal display is used as a mask for the purpose of exposing a photoconductive drum of the type used in xerography. A reflective liquid crystal display is disclosed in yet another embodiment of the invention.

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R. Shaffer, "Laser Printers for Computers May Soon Dominate Industry", The Wall Street Journal, Mar. 16, 1984, p. 1.

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