Patent ID: 8773395

Claim:
A method of making a touch-responsive capacitive apparatus, comprising: providing a polarizing dielectric structure having a first surface and a second surface opposed to the first surface, a first conductive precursor material layer on the first surface, and a second conductive precursor material layer on the second surface; exposing the first conductive precursor material layer with first patterned polarized light, the first patterned polarized light having an orientation that is absorbed by the polarizing dielectric substrate so that the second conductive precursor material layer is not exposed; exposing the second conductive precursor material layer with second patterned polarized light, the second patterned polarized light having an orientation that is absorbed by the polarizing dielectric substrate so that the first conductive precursor material layer is not exposed; processing the exposed first conductive precursor material layer to form a first conductive material pattern on the first surface; and processing the exposed second conductive precursor material layer to form a second conductive material pattern on the second surface.