Display device and operating method thereof

A display device, comprising:

• a display panel, having a screen display region, wherein the screen display region is smaller than a displayable region of the display panel;
• a sensing device, configured to sense a plurality of vibration levels of the display panel respectively in different directions to obtain a vibration information;
• and
• a display controller and driver, coupled to the display panel and the sensing device, and configured to adjust a position of the screen display region according to the vibration information, wherein the display controller and driver comprises:
• a gate driver, configured to adjust a position on the display panel to which a plurality of gate drive signals are transmitted according to the vibration information;
• a source driver, configured to adjust a position on the display panel to which a plurality of display data are transmitted according to the vibration information;
• and
• a reset circuit, coupled to the source driver, the gate driver and the display panel, and configured to receive a reset signal and provide a plurality of reset voltages according to the reset signal to respectively reset a plurality of pixel voltages of a plurality of pixels of the display panel.