Overdrive circuit having a temperature coefficient look-up table and liquid crystal display panel driving apparatus including the same
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United States of America Patent
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N/A
Issued Date -
Jul 20, 2006
app pub date -
Dec 30, 2005
filing date -
Jan 14, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A overdrive circuit and a liquid crystal display panel driving apparatus that can overdrive the display panel with a high accuracy without requiring a large memory capacity or a complicated arithmetic circuit is disclosed. The overdrive circuit includes a basic look-up table (LUT) that outputs a basic overdrive amount, and a temperature coefficient LUT that outputs a temperature coefficient of the overdrive amount. The overdrive circuit generates a corrected overdrive amount using the basic overdrive amount and the temperature coefficient.
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