Plasma display panel drive electronics improvement
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United States of America Patent
Stats
-
Jan 8, 1985
Grant Date -
N/A
app pub date -
Jun 12, 1981
filing date -
Jun 12, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Voltage pulser circuits are utilized to selectively, alternately supply high voltage to, or ground the high voltage input of plasma panel driver chips. High voltage is supplied to a driver chip only when the driver chip must perform an addressing pulse. The grounding operation, which is induced by shorting the high voltage input of a driver chip to the ground input of the chip, greatly reduces the amount of power which must be dissipated in the driver chip. The use of the voltage pulser circuit also allows full slew rate control of the output pulse which the driver chips supply to the plasma panel.
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