Array Substrate and Manufacturing Method Thereof, Display Panel and Driving Method Thereof

A driving method for a display panel, the display panel comprising an array substrate, an opposite substrate and a liquid crystal layer between the array substrate and the opposite substrate, and further comprising a common electrode disposed on the array substrate or on the opposite substrate, and

• the array substrate comprising a base substrate and a plurality of sub-pixel units disposed in array on the base substrate;
• wherein each of the sub-pixel units comprises a first thin film transistor and a second thin film transistor;
• the first thin film transistor comprises a first gate electrode, a first source electrode and a first drain electrode;
• the second thin film transistor comprises a second gate electrode, a second source electrode and a second drain electrode;
• each of the sub-pixel units further comprises a first pixel electrode electrically connected to the first drain electrode, a second pixel electrode electrically connected to the second drain electrode;
• and the first pixel electrode and the second pixel electrode are disposed in different layers and insulated from each other;
• wherein if a distance between the first pixel electrode and a common electrode is longer than a distance between the second pixel electrode and the common electrode, the driving method comprises:
• in a first frame, inputting scan signals to first gate lines line by line, so as to switch on the first thin film transistors row by row, and inputting positive polarity data signals to the first pixel electrodes connected to the first thin film transistors which are switched on, through data lines electrically connected to the first source electrodes;
• in a second frame, inputting scan signals to second gate lines line by line, so as to switch on the second thin film transistors row by row, and inputting negative polarity data signals to the second pixel electrodes connected to the second thin film transistors which are switched on, through data lines electrically connected to the second source electrodes;
• or
• if the distance between the first pixel electrode and the common electrode is shorter than the distance between the second pixel electrode and the common electrode, the driving method comprises:
• in the first frame, inputting scan signals to the second gate lines line by line, so as to switch on the second thin film transistors row by row, and inputting positive polarity data signals to the second pixel electrodes connected to the second thin film transistors which are switched on, through the data lines electrically connected to the second source electrodes;
• in the second frame, inputting scan signals to the first gate lines line by line, so as to switch on the first thin film transistors row by row, and inputting negative polarity data signals to the first pixel electrodes connected to the first thin film transistors which are switched on, through the data line electrically connected to the first source electrodes;
• and
• the first frame and the second frame are adjacent frames.