US Patent 7191517 Shielding base member manufacturing method

A radiation shielding structure includes a first adhesive layer, a resin layer, and a metal foil laminated sequentially on a release layer of a plastic film. A metal layer pattern is formed from the metal foil. The first adhesive layer, the resin layer, and the metal layer pattern are formed sequentially from the bottom on a transparent substrate by separating the release layer from the first adhesive layer along an interface and then adhering the first adhesive layer to the transparent substrate.