Method of driving plasma display panel
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United States of America Patent
Stats
-
Jul 9, 2002
Grant Date -
N/A
app pub date -
Jan 19, 2000
filing date -
Jan 22, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of driving a plasma display panel for improving the contrast at low power consumption while suppressing spurious borders, and for stabilizing selective discharge to improve the display quality. The method selects either a first mode in which the number of times of light emission in a light emission sustaining stage in each subfield (SF) within a SF group in one field display period is set to a first value, or a second mode in which the number of times of light emission in the light emission sustaining stage in each SF within the SF group is set to a second value lower than the first value. When the second mode is selected, at least one of the values of a pulse width and a pulse voltage of a scanning pulse in each SF within the SF group is set larger than the corresponding value of the pulse width or the pulse voltage of the scanning pulse in each SF within the SF group when the first mode is selected.
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