SEMICONDUCTOR DEVICE CAPABLE OF DUALLY BLOCKING ELECTROMAGNETIC WAVES, A SEMICONDUCTOR PACKAGE, AND AN ELECTRONIC DEVICE

摘要

PURPOSE: A semiconductor device, a semiconductor package, and an electronic device are provided to effectively protect an electronic device from external electromagnetic waves by including an electromagnetic wave shielding structure equipped with first and second polarizers having transmission shafts which cross at right angles each other.;CONSTITUTION: A first semiconductor package(PKGA1) and a second semiconductor package(PKGB1) are separately placed on a circuit board(100a). The first semiconductor package comprises a first semiconductor chip(PCH1a). The second semiconductor package comprises a second semiconductor chip(PCH1b). A first electromagnetic wave shielding structure(ESS1_1) covers the top surface and side of the first semiconductor package. A second electromagnetic wave shielding structure(ESS1_2) covers the top surface and side of the second semiconductor package. A conductive electromagnetic wave shielding structure(CS1) covers the first and second semiconductor packages and the first and second electromagnetic wave shielding structures.;COPYRIGHT KIPO 2013