| 摘要 |
PURPOSE: A driving circuit of an image display device and a driving method thereof are provided to convert a spread spectrum conversion ratio step by step, thereby reducing electro-magnetic interference. CONSTITUTION: An LVDS transmitting unit(100) converts image data outputted from an external system into image data and a control signal into LVDS signals and transmits the LVDS signals. An LVDS receiving unit converts image data and a control signal outputted from the LVDS transmitting unit into TTL signals. A timing controller(400) formats the timing of a signal of the LVDS receiving unit using a second clock frequency. A drive integrated circuit drives an image display panel by control of the timing controller. |
