Patent ID: 8993895
Filing Date: 2015-03-31
Classification: C08F,C08K,C09D,H01B,H01L,H05K

Abstract:
1. A membrane wiring board comprising: an insulating substrate; and at least one circuit portion provided on the insulating substrate and obtained by coating a circuit layer, formed by an electrically conductive paste containing electrically conductive particles, with an insulating coating layer, wherein the circuit layer contains a resin component having a gel fraction of 90% or more; wherein, in the case a value of 100% by mass is assigned to a total amount of the electrically conductive particles and the resin composition in the electrically conductive paste, the electrically conductive particles are contained at a ratio of 70% by mass to 95% by mass and the resin composition is contained at a ratio of 5% by mass to 30% by mass.