Patent ID: 7354796
Filing Date: 2008-04-08
Classification: H01L

Abstract:
1. A method for fabricating a semiconductor package for multimedia card, comprising the steps of: preparing a metal carrier; applying a dielectric material layer over a surface of the metal carrier, and forming a plurality of openings through the dielectric material layer, wherein the openings are arranged along one side of the dielectric material layer; applying a conductive material in the openings of the dielectric material layer; forming a conductive layer on the dielectric material layer and the conductive material, wherein the conductive layer comprises a plurality of conductive traces, and each of the conductive traces has a terminal; mounting at least one chip on the dielectric material layer, and electrically connecting the chip to the terminals of the conductive traces; forming an encapsulant for encapsulating the chip and the conductive layer; and mounting an insulating cover for covering the encapsulant, and removing the metal carrier to partly expose the dielectric material layer and the conductive material.