Drive method for liquid crystal display device and drive circuit
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United States of America Patent
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Apr 22, 2003
Grant Date -
N/A
app pub date -
May 4, 1999
filing date -
May 11, 1998
priority date (Note) -
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Abstract
There is provided a drive method for a liquid crystal display device in which a line crawling phenomenon is not visually recognized when inversion driving is employed to a liquid crystal display device of a double scanning line system having a lateral-stripe color filter. Polarity inversion is performed every multiple-of-two pixel electrodes such as every two dots, every four dots, . . . , in a direction along a data line, and liquid crystal drive voltages subjected to polarity inversion every two dots controlled by the same data line in a direction along a gate line are applied to pixel electrodes, respectively.
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