Patent ID: 8995090
Filing Date: 2015-03-31
Classification: G11B,H05K,Y02P,Y10T

Abstract:
1. A wiring circuit substrate, comprising: a metal support layer; an insulating layer formed on the metal support layer; a conductive layer for wiring formed on the insulating layer; and an opening formed so as to open at a same location in the insulating layer and the conductive layer for wiring, wherein the metal support layer includes: a support section that supports the insulating layer and the conductive layer for wiring, and a terminal section that extends from one edge side to the other edge side of the opening, the terminal section being separated from the support section; and the conductive layer for wiring includes a wiring that is connected to the terminal section by a connecting section, and wherein the connecting section is a conductor inside a via hole formed in the insulting layer, and the conductive layer for wiring further comprises a separating section that is formed between the conductor inside the via hole and the opening, the separating section being separate from the wiring.