Method for Adjusting an Aspect Ratio of a Displayed Image and Display System Thereof

A display system for adjusting an aspect ratio of a displayed image comprising:

• a display panel comprising a plurality of pixels configured to display an image;
• a gate driving circuit coupled to the plurality of pixels;
• a data driving circuit coupled to the plurality of pixels;
• a logical board coupled to the gate driving circuit and the data driving circuit and configured to control the gate driving circuit and the data driving circuit;
• a backlight driving circuit configured to control a plurality of backlight components;
• and
• a chip processor coupled to the logical board and the backlight driving circuit and configured to control the logical board and the backlight driving circuit;
• wherein after the chip processor receives a signal corresponding to a first displayed image range, the chip processor generates a second displayed image range of a display panel according to the first displayed image range, the gate driving circuit and the data driving circuit drive a plurality of pixels inside the second displayed image range of the display panel for displaying the image, and disable a plurality of pixels outside the second displayed image range.