Drive method, a drive circuit and a display device for liquid crystal cells
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United States of America Patent
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-
Mar 27, 2001
Grant Date -
N/A
app pub date -
Mar 26, 1999
filing date -
Mar 5, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multiplex driving method is provided for a liquid crystal cell device having a liquid crystal layer disposed between a pair of substrates, a plurality of row electrodes arranged on one of the substrates and a plurality of column electrodes arranged on the other substrate. The method comprises the steps of sequentially selecting a group of the plurality of row electrodes during a selection period, simultaneously selecting the row electrodes comprising the group, and dividing and separating the selection period into a plurality of intervals within one frame period.
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