Plasma display panel drive apparatus and drive method
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United States of America Patent
Stats
-
Jul 26, 2005
Grant Date -
Jun 28, 2001
app pub date -
Dec 20, 2000
filing date -
Dec 24, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A drive apparatus for a plasma display panel useing a charge recovery circuit 12 that re-uses a recovered electrical charge, the drive apparatus comprising: a brightness detection means 16, 17 for detecting a brightness so as to obtain screen brightness information; and a charge recovery timing control means 4 for controlling a charge recovery period T from a time at which a charge recovery operation of the charge recovery circuit 12 starts to a time of fixing to a sustaining potential or a ground potential, wherein the charge recovery timing control means 4 controls the charge recovery period of the charge recovery circuit 4 in response to the brightness information obtained by the brightness detection means 16, 17.
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