Touch panel, method of manufacturing touch panel, and touch panel integrated type display device

A touch panel comprising:

• a curved shape body formed by thermoforming a flat sheet;
• an input region provided on the curved shape body;
• a plurality of electrodes, formed of a ductile wire material, arrayed in each of an X direction and a Y direction on the input region so as to form a lattice shape;
• and,
• lead wirings connected to ends of electrode arrays of the electrodes;
• wherein the electrodes and the lead wirings are formed of a ductile wire material that is composed of at least one metal selected from Au, Ag, Cu, and Al by means of a method of etching a conductor thin film or a metal vapor deposition method using a vapor deposition mask or a ductile wire material that is composed of an Ag compound by means of a conductive silver forming method using silver salt;
• wherein the electrodes and the lead wirings are arranged within the flat sheet so as to be formed into a mesh-patterned conductor having an aperture ratio equal to or more than 90%;
• wherein the input region comprises a first input region and a second input region having a curvature different from a curvature of the first input region;
• and
• wherein the first input region is continuous to the second input region, and a boundary portion is formed between the regions for discriminating the regions by tactile impression without necessity of visual confirmation.