| 摘要 |
The present invention provides a driving circuit of a liquid crystal display device, capable of reducing power consumption. To this end, the driving circuit includes: a power supply unit outputting multiple analog voltages; a timing controller outputting multiple control signals; and a power supply control circuit unit connected to the timing controller and the power supply unit individually, and receiving a vertical sync signal (Vsync) outputted from the timing controller and a logic power supply voltage (VCC) outputted from the power supply unit to control a high potential source voltage (VDD) outputted from the power supply unit. |
