DISPLAY DRIVING CIRCUIT, DISPLAY DEVICE AND DISPLAY DRIVING METHOD

摘要

In a display driving circuit of a liquid crystal display device for CC (Charge Coupling) driving, a mode is switched between a two-line (2H) inversion driving mode that the polarity of a data signal (S) to be supplied to a source line is inverted at every two horizontal scanning periods and a single line (1H) inversion driving mode that the polarity of said data signal (S) to be supplied to said source line is inverted at every single horizontal scanning period. The polarity of a polarity signal (CMI) is inverted at every two horizontal scanning periods in said two-line (2H) inversion driving mode whereas the polarity thereof is inverted at every single horizontal scanning period in said single line (1H) inversion driving mode.