Disclosed is a display apparatus which is driven by a motion detection sensor, and more particularly, to a display apparatus in which power, volume, channel or the like are controlled by a motion detection sensor. The display apparatus of the present invention includes a display part which displays an image; a support stand which supports the display part; a power source which supplies power to the display part; a motion detection sensor which is installed at an edge surface of the display part so as to detect an operation signal of an object in a contactless manner; and a main control part which controls the display part based on a detection signal from the motion detection sensor, wherein the motion detection sensor is installed so as to be oriented toward an outer surface of the display part, thereby detecting a motion signal at the outer surface of the display part. According to the present invention, since the frame part such as a bezel of the display part is not needed, the display screen can be expanded by a width of the bezel part. Further, since about 5 to 10% of the outer size of the display part corresponding to the width of the bezel part can be reduced, it is advantageous in the space usage.