<p>The display device includes a touch panel incorporated to a display panel. The first and second touch electrodes and the first and second touch coils of the touch panel integrate to either of the first or the second display substrates. The touch panels selectively detects the changes in the capacitance between the first touch electrodes and the second touch electrodes to acquire the coordinate information of the input point, or acquire the coordinate information of the input point using the frequency transmission and reception between the means of input of the first and second touch coils. [Reference numerals] (100) Signal control unit; (200) Gate driving unit; (300) Data driving unit</p>
