Patent ID: 8444448

Claim:
A manufacturing method of a touch panel having a plurality of first electrodes and a plurality of second electrodes which are formed on one surface of a substrate and extend in directions crossing each other, the method comprising: forming the second electrodes so as to be separated at intersections between the first and second electrodes on the substrate; forming the first electrodes at the intersections on the substrate; forming an insulating film at least on the first electrodes at the intersections using a printing method; and forming bridge wirings that connect upper surfaces of the second electrodes separated at the intersections to each other over the insulating film using the printing method, wherein forming partition walls for partitioning at least a part of a profile shape of the insulating film is performed prior to the forming of the insulating film, and the partition walls are configured with edges of the separated second electrodes, the first electrodes at the intersections are formed so as to be thinner than the second electrodes, the insulating film is formed on top surfaces and side surfaces of the first electrodes and is in contact with the side surfaces of the first electrodes, and the insulating film is formed between the edges of the separated second electrodes so as to be approximately even with the upper surfaces of the second electrodes, and the bridge wirings are formed in a straight-line shape on the second electrodes and the insulating film.