LIGHT SOURCE CONTROL METHOD AND APPARATUS FOR DISPLAY DEVICE

摘要

A light source control method and apparatus for a light source is provided for improving energy utilization efficiency. A light source control apparatus of the present invention includes a display panel which displays video data, a light source which emits light to the display panel, a light source driver which drives the light source, and a panel controller which supplies panel control signals and the video data to the display panel and applies a driver enable signal to the light source driver for activating the light source in synchronization with a time period during which the video data are displayed on the display panel.