DRIVING METHOD AND DRIVING DEVICE FOR LIQUID CRYSTAL PANEL, AND DISPLAY DEVICE

摘要

The present invention relates to a liquid crystal display and more particularly to a driving method and driving device for a liquid crystal panel, and to a liquid crystal display device comprising a liquid crystal panel. The driving method comprises: receiving an original input signal; judging whether or not a current time is within a signal conversion phase; and when the judgment result indicates that the current time is within the signal conversion phase, generating a target driving signal based on the original input signal, and outputting the target driving signal to a data line of a liquid crystal panel or generating an original driving signal based on the original input signal and outputting the original driving signal to the data line. The polarity of the target driving signal is opposite to that of the original driving signal. An amplitude of the target driving signal corresponding to a first frame within the signal conversion phase is less than an amplitude of the original driving signal.

主权项

1. A driving method for a liquid crystal panel, used for an electronic device having the liquid crystal panel, comprising:
a reception step of receiving an original input signal; a judgment step of judging whether or not a current time is within a signal conversion phase, to obtain a judgment result; and an output step of, when the judgment result indicates that the current time is within the signal conversion phase, generating a target driving signal based on the original input signal, and outputting the target driving signal to a data line of the liquid crystal panel so as to charge a pixel electrode, otherwise, generating an original driving signal based on the original input signal and outputting the original driving signal to the data line so as to charge the pixel electrode, wherein a polarity of the target driving signal is opposite to a polarity of the original driving signal, and an amplitude of the target driving signal corresponding to a first frame within the signal conversion phase is less than an amplitude of the original driving signal.