Patent ID: 6707149
Filing Date: 2004-03-16
Classification: H01L,Y10T

Abstract:
A microelectronic package comprising:a first substrate having a top surface; a second substrate having a top surface including a plurality of conductive pads, a bottom surface remote therefrom and an opening extending between the top and bottom surfaces, wherein said second substrate is secured over said first substrate so that the bottom surface of said second substrate confronts the top surface of said first substrate; a microelectronic element having a front face with contacts and a back face remote therefrom disposed in the opening of said second substrate and secured over said first substrate, the back face of said microelectronic element confronting the top surface of said first substrate, wherein the contacts of said microelectronic element are electrically interconnected with the conductive pads of said second substrate by conductive wires; a dielectric sheet overlying said second substrate and said microelectronic element, said dielectric sheet including leads having first ends attached to said dielectric sheet and second ends attached to the conductive pads of said second substrate, wherein said leads vertically extend between said second substrate and said dielectric sheet.