System for driving a nematic liquid crystal
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United States of America Patent
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Jul 23, 2002
Issued Date -
N/A
app pub date -
Sep 12, 2000
filing date -
Aug 6, 1996
priority date (Note) -
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Abstract
A system for driving a nematic liquid crystal is used to display high definition color images at a high speed in a liquid crystal display device in which the nematic liquid crystal is confined between a common electrode and a segment electrode that are placed between two polarizing plates. The common electrode is supplied with a sequence of selection pulses, and the segment electrode is supplied with a voltage corresponding to image data to be displayed in response to the selection pulses. the segment electrode is further supplied with a voltage different from the voltage corresponding to the image data in intervals where the selection pulses are not applied to the common electrode.
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