| 摘要 |
PROBLEM TO BE SOLVED: To provide an image display system saving electric power and reducing the power consumption as a whole since the power consumption of a reference voltage source is larger than that of a multiplier for amplifying voltage although the system requires the multiplier and consumes power. SOLUTION: This image display system comprises the reference voltage source which outputs a voltage signal, wherein the magnitude of the voltage signal is 1/N of a driving voltage, a digital-to-analog converter which converts the voltage signal to a first voltage, the multiplier which receives and multiplies the first voltage by N to output the driving voltage, and a buffer which receives the driving voltage to drive a data line. COPYRIGHT: (C)2009,JPO&INPIT |
