Abstract: A touch pad for multiple sensing configured to receive touch and pressed-pressure made from at least one finger, conductor or object, comprising an upper conductive layer and a lower conductive layer underneath the upper conductive layer. The upper conductive layer has a plurality of upper sensor members and a plurality of upper joint members. The lower conductive layer has a plurality of lower sensor members and a plurality of lower joint members. The distance-related capacitance on upper sensor members and lower sensor members are detected through the electrically coupled upper joint members and the electrically coupled lower joint members respectively. Besides, an overlapped portion of the upper sensor members and the lower sensor members are electrically conducted by the pressed-pressure.

Abstract: A touch pad for multiple sensing configured to receive touch and pressed-pressure made from at least one finger, conductor or object, comprising an upper conductive layer and a lower conductive layer underneath the upper conductive layer. The upper conductive layer has a plurality of upper sensor members and a plurality of upper joint members. The lower conductive layer has a plurality of lower sensor members and a plurality of lower joint members. The distance-related capacitance on upper sensor members and lower sensor members are detected through the electrically coupled upper joint members and the electrically coupled lower joint members respectively. Besides, an overlapped portion of the upper sensor members and the lower sensor members are electrically conducted by the pressed-pressure.