TOUCH PANEL SENSOR DEVICEDEVICE FOR A TOUCH PANEL SENSOR HAVING IMPROVED ACCURACY IN DETECTING A TOUCH POSITION

摘要

In a touch panel sensor devicedevice for a touch panel sensor having improved accuracy in detecting a touch position according to the present invention, since at least two resistive conductors having a polygonal shape, wherein a plurality of grooves or protrusions are formed, are arranged on one side of a touch panel, the same effects may be obtained as when two layers are used, by using at least one transparent electrode layer, and the effects are obtained economically. Thus, a stable touch is provided by means of the at least two resistive conductors being brought into contact when a touch signal is inputted. A change in the area of a resistive conductor is emphasized in order to increase a change in resistance and maximize a signal change that occurs upon contact, so as to improve the accuracy in detecting a touch position.