| 摘要 |
<p>According to an embodiment of the present invention, provided is a touch detecting apparatus including a plurality of sensor pads arranged in a plurality of rows and columns; a driving line disposed between the columns of the plurality of sensor pads; a touch detection unit detecting a touch by measuring a change in output voltage of the sensor pad after alternating voltage is applied to the sensor pad and the driving line in each of a first frame and a second frame during a floating state after charging of the sensor pad. [Reference numerals] (210) Touch detection unit; (220) Touch information processing unit; (230) Memory; (240) Control unit</p> |
