Abstract: A method of data transmission is provided. The method uses a differential data reverse signal to implement the differential data signal so that the number of the signal transitions can be effectively reduced in order to keep up with the data transmission rate. Further, because of using the differential data signals and the differential data reverse signal, the power consumption and the EMI can also be reduced.

Abstract: A method for driving an LCD panel is provided. The method includes the steps of providing a scan signal to each of the scan lines during the scan period of each scan line, providing a plurality of panel control signals in a first permutation to the horizontal switch during the scan period of a first scan line, and providing a plurality of panel control signals in a second permutation to the horizontal switch during the scan period of a second scan line, wherein the second permutation is different from the first permutation.

Abstract: A method of data transmission is provided. The method uses a differential data reverse signal to implement the differential data signal so that the number of the signal transitions can be effectively reduced in order to keep up with the data transmission rate. Further, because of using the differential data signals and the differential data reverse signal, the power consumption and the EMI can also be reduced.

Abstract: A device for driving polarity inversion of electrodes of a liquid crystal display (LCD) panel includes a time sequence controller and a source driver. In order to drive polarity inversion of electrodes of the LCD panel, a polarity inverting signal is provided and a digital video data is outputted, wherein the polarity inverting signal has a frequency higher than a scan frequency of scan lines but lower than a display frequency of sub-pixels. Then, the digital video data is converted into an analog video data. The analog video data has a polarity inverting frequency substantially equal to the frequency of the polarity inverting signal.