Mobile terminal and display device thereof

The invention relates to a mobile terminal and a display device of the mobile terminal. The display device comprises a display screen which comprises a touch panel. The touch panel is provided with touch point areas, and the area of the touch point areas of the edge part of the touch panel is smaller than that of the touch point areas in the middle of the touch panel. The response sensitivity of the edge part of the display screen is lowered, error touch is not likely to happen, and the error touch prevention effect of the mobile terminal is improved.