Sensing structure of touch panel

A sensing structure of touch panel, comprising:

• a substrate, having a first side and a second side opposite to each other;
• a plurality of first electrode groups, located on said first side of said substrate, each said first electrode group comprising a plurality of first electrodes, and the bottom of each said first electrode located on said first side and extending towards said second side;
• a plurality of first wires, connected electrically with said plurality of first electrodes of each said first electrode group;
• a plurality of second electrode groups, located on said second side of said substrate, each said second electrode group comprising a plurality of second electrodes, and the bottom of each said second electrode located on said second side and extending towards said first side;
• a plurality of second wires, connected electrically with said plurality of second electrodes of each said second electrode group;
• a plurality of third electrode group, located on said substrate, comprising a plurality of third electrodes, each said third electrode having a fist sub-electrode and a second sub-electrode, said first sub-electrode of said third electrode interleaved with and insulated from said second electrode, and said second sub-electrode of said third electrode interleaved with and insulated electrically from said first electrode;
• and
• a plurality of third wires, connected electrically with said plurality of third electrodes of each said third electrode group;
• where said plurality of first wires, said plurality of second wires, and said plurality of third wires are all located on the same of said substrate.