Flexible liquid crystal display with touch sensitive screens

Details Flexible liquid crystal display with touch sensitive screens Flexible liquid crystal display with touch sensitive screens

1995-08-23

1997-04-22

Kuntz, Curtis

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 87, G09G 336

Patent

active

056232802

ABSTRACT:
A touch sensitive liquid crystal display device (70) having first, second, and third substrates, (40), (76) and (90) and a plurality of raised ribs members (46), (48), (50), (42) and (44) to maintain appropriate spacing between said substrates. Electrically conductive material is disposed on one or more surfaces of the substrates in order to effect a change in the optical characteristics of a liquid crystal material (100) disposed between said second and third substrates.

REFERENCES:
patent: 4024368 (1977-05-01), Shattuck
patent: 4743895 (1988-05-01), Alexander
patent: 4789858 (1988-12-01), Fergason et al.
patent: 5221979 (1993-06-01), Kim

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