Patent ID: 8250750

Claim:
A method for manufacturing an electronic device having a wiring board, the method comprising: preparing a base film; forming a non-conductive layer on the base film; spraying and curing at least one of silane and silicone polymer solution on the non-conductive layer to form a protection layer; impressing the non-conductive layer and the protection layer with a mold to form a concave portion and a convex portion in the non-conductive layer; forming a conductive layer into the concave portion of the non-conductive layer to form a wiring pattern; and forming a solder resist layer on the convex portion of the non-conductive layer and on a first portion of the wiring pattern, wherein forming a conductive layer includes removing the protection layer formed on the non-conductive layer, and wherein the solder resist layer is not formed on a second portion of the wiring pattern.