Patent ID: 8193617

Claim:
A semiconductor device comprising: a semiconductor substrate on which a semiconductor integrated circuit having an electrode pad is formed, an internal connection terminal provided on the electrode pad, an insulating layer provided to cover the semiconductor integrated circuit and the internal connection terminal, and a wiring pattern connected to the internal connection terminal across the insulating layer, wherein the insulating layer comprises a first insulating layer and a second insulating layer formed above the first insulating layer, the first and second insulating layers comprise polyimide and/or a polyimide-based compound and a material blocking visible light and ultraviolet light, at least the second insulating layer comprises an inorganic filler, an amount of the polyimide and/or a polyimide-based compound contained in the first insulating layer is larger than an amount of the polyimide and/or a polyimide-based compound contained in the second insulating layer, and an amount of the inorganic filler is adjusted such that an amount of alpha rays detected from the insulating layer is equal to or less than 0.0015 count/cm 2 ·h.