Patent ID: 8379408
Filing Date: 2013-02-19
Classification: H01L,H04B,H04M,H05K,Y10T

Abstract:
1. An electromagnetic shield structure comprising: a first shield and a second shield that are arranged on a substrate so as to cover a digital device that is implemented on the substrate, wherein the first shield is formed of a conductor electrically connected to a ground terminal of the substrate and is arranged on an outermost side of the electromagnetic shield structure, the second shield has a first structure portion being conductive and a second structure portion being conductive, each of the first structure portion and the second structure portion being separately formed and electrically connected to power source terminals of the substrate, the first structure portion and the second structure portion are arranged in such a way that open faces each formed at one end of the first structure portion and the second structure portion are opposed to each other with a predetermined gap, and the digital device is interposed between the first structure portion and the second structure portion and is covered by the first structure portion and the second structure portion.