Backlight Control Apparatus and Associated Method

摘要

A backlight control apparatus is provided. The apparatus controls a backlight module of a liquid crystal display for displaying three-dimensional stereo images. The apparatus includes an image update progress detector and a backlight control signal generator. The image update progress detector detects an update progress of an image signal to generate an update progress signal. The backlight control signal generator generates a plurality of backlight control signals according to the update progress signal to respectively control backlight turn on/off time points of a plurality of backlight areas of the backlight module.