Display panel drive apparatus
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United States of America Patent
Stats
-
Nov 7, 2006
Grant Date -
Nov 14, 2002
app pub date -
May 1, 2002
filing date -
May 8, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A drive apparatus for driving a display panel having a plurality of row electrode groups each of which includes a plurality of row electrodes, and a plurality of column electrodes arrayed in the direction intersecting with each row electrode of the plurality of row electrode groups to form display cells at the intersection points. The drive apparatus comprises a controller for generating a control signal for each of the row electrode groups, and a row electrode drive circuit for generating a drive pulse in response to the control signal and supplying the pulse to each row electrode of each of the row electrode groups. The control signal is delayed when being supplied to the drive circuit for each of the row electrode groups.
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