Image display device

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United States of America Patent

PATENT NO 7924239
APP PUB NO 20090146922A1
SERIAL NO

11661121

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image display device includes a pair of sustain pulse generators for applying either a first sustain pulse or a second sustain pulse to the display electrodes. The first and second sustain pulses generate a sustain discharge twice and once, respectively, in discharge cells when the voltage applied between the display electrodes changes. The application of the first sustain pulse is performed by generating a first discharge by applying a voltage to one of the display electrodes using the clamp corresponding to the one of the display electrodes, and then generating a second discharge by applying a voltage to the other of the display electrodes using the clamp corresponding to the other of the display electrodes. The application of the second sustain pulse is performed by generating a first discharge by applying a voltage to each of the display electrodes using the clamps corresponding to each of the display electrodes.

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Patent Owner(s)

  • PANASONIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shoji, Hidehiko Osaka, JP 65 102
Taniguchi, Hironari Osaka, JP 8 18
Yoshihama, Yutaka Osaka, JP 27 26

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