TOUCHPAD STRUCTURE AND MANUFACTURING METHOD THEREOF

摘要

A touchpad structure includes a substrate, a shielding layer and a sensing layer. The shielding layer fully covers a first surface of the substrate. By using a circuit forming process to form the sensing layer on the shielding layer so as to make the shielding layer sandwiched between the substrate and the sensing layer, the structural thickness and the manufacturing processes of the overall touchpad structure can be significantly reduced.