Method and a device for driving a liquid crystal display, and a liquid crystal display apparatus
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United States of America Patent
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May 2, 2006
Issued Date -
N/A
app pub date -
Nov 26, 2002
filing date -
Nov 30, 2001
priority date (Note) -
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Abstract
Disclosed herewith is a matrix driving method of liquid crystal which exhibits a cholesteric phase. In the method, there is a selection pulse application step of applying pulses to select the final state of the liquid crystal, and between the selection pulse application step of a scanning line and the selection pulse application step of the next scanned scanning line, a delay step is inserted. During the delay step, a signal pulse is of 0V or of a pulse voltage for a display of a specified density.
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