Display device and method of driving the same using plural voltages
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United States of America Patent
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Aug 10, 2010
Grant Date -
Mar 15, 2007
app pub date -
Sep 5, 2006
filing date -
Sep 9, 2005
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided a plasma display device including a slope waveform generating circuit which supplies to an electrode a slope waveform of which voltage changes with the lapse of time, the electrode being formed in a capacitive load to serves as a display element in a display panel for displaying images, wherein the slope waveform generating circuit includes: a plurality of power supplies which supply different voltages; and a switching circuit which selects one power supply out of the a plurality of power supplies and supplies a voltage to the electrode, wherein the switching circuit switches the power supply, which supplies a voltage to the electrode, in accordance with a voltage being supplied to the electrode.
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