Image display device and operating method therefor

Abstract

The present disclosure relates to an image display device and an operating method therefor. The image display device according to one embodiment of the present disclosure comprises: a display including a plurality of touch electrodes; and a control unit, wherein the display comprises: a backlight module including at least one light source; and a touch module for detecting a touch on the display on the basis of the capacitance of the plurality of touch electrodes, and the control unit outputs a control signal corresponding to the brightness of the light source, and the touch module can set a reference value for the capacitance on the basis of the control signal and detect the touch on the basis of whether the capacitance is greater than or equal to the reference value. Other various embodiments are possible.

Dependencies are inferred from the claim text.