DRIVING METHOD OF DISPLAY PANEL AND DISPLAY DEVICE

Disclosed are a driving method of a display panel and a display device. The driving method of the display panel comprises: obtaining display data of a current display frame (S100); and inputting a data voltage to a data line according to the display data, so that the corresponding data voltage is charged into sub-pixels electrically connected to the data line (S200), wherein the data voltage inputted on the data line is divided into a plurality of voltage groups, each voltage group comprises at least two adjacent data voltages, the polarities corresponding to the data voltages in a same voltage group are the same, the polarities corresponding to the data voltages of the two adjacent voltage groups inputted into a same data line are different, and the polarities of the corresponding voltage groups on the two adjacent data lines are different. Sont divulgués un procédé d'entraînement pour un panneau d'affichage et un dispositif d'affichage. Le procédé d'entraînement du panneau d'affichage consiste : à obtenir d