RESISTIVE AND CAPACITIVE TOUCHPAD

摘要

A touchpad having the advantages of resistive and capacitive type sensors. A capacitive sensor is stacked above a 5-wire resistive sensor. The touchpad is of integrated manufacture with one of conductive plates of the resistive sensor printed on a first substrate, and the other conductive plate printed on the second substrate with the capacitive sensor. The touchpad is configurable to distinguish between a finger and a pen, and operate in different modes depending on which is being used.