US Patent 10437405 First and second electrode optimization for a touch panel

A touch panel includes a substrate, a plurality of first electrode series, and a plurality of second electrode series. The substrate has a first surface. The first electrode series are disposed on the first surface. Each of the first electrode series extends along a first direction and includes a plurality of first electrodes. The second electrode series are disposed on the first surface. Each of the second electrode series extends along a second direction and includes a plurality of second electrodes.