Plasma display panel drive apparatus and drive method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6922191
APP PUB NO 20010005188A1
SERIAL NO

09739789

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
PANASONIC CORPORATIONOSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Watanabe, Takuya Tokyo, JP 83 547

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