| 摘要 |
According to one embodiment of the present invention, provided is a touch detection device. The touch detection device includes: a plurality of sensor pads made of conducting material; a sensor node in which one portion of at least three sensor pads is disposed; a plurality of signal wires connected to the sensor pads individually; and a touch detection unit detecting the occurrence of a touch based on an output signal from the signal wires. Two sensor pads among the sensor pads included in the sensor node have a shared area. Therefore, when touches occur at different positions even within one sensor node, the different positions can be determined as touch occurrence positions. |
