Invention Grant
US09390365B2 Integrated circuit module for a dual-interface smart card 有权
集成电路模块,用于双接口智能卡

Integrated circuit module for a dual-interface smart card
Abstract:
An integrated circuit (IC) module for a dual-interface smart card includes a planar, non-conductive module tape that is plated on its top surface to define a plurality of conductive contact pads. An IC chip is mounted on the bottom surface of the module tape and is electrically connected to each of the contact pads by a wire, the underside of each contact pad being exposed for bonding with the wire by punching a hole through the tape. The IC chip and wires are protected by an encapsulant. A pair of the contact pads, which are not required to transmit signals through direct contact, is designated as antenna contact pads. Accordingly, a hole is punched through the module tape in alignment with each antenna contact pad outside the region of the encapsulant, thereby rendering the underside of the antenna pads available for connection to an antenna by a conductive element.
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