Overdrive circuit having a temperature coefficient look-up table and liquid crystal display panel driving apparatus including the same

摘要

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.