Patent ID: 8680686

Claim:
A device, comprising: a substrate; a first die overlying said substrate; non-insulated copper wires electrically connecting said first die to said substrate, wherein said copper wires are coupled to said first die in an ultra low loop formation; a film on wire layer adjacent to and completely overlaying said first die and a portion of said copper wires; and a second die overlying said film on wire layer, wherein said film on wire layer electrically insulates said copper wires and said first die from said second die, wherein said first and second dies are configured in a thin-stacked die formation, wherein said film on wire layer comprises an adhesive connecting said first die and said second die without an intermediate layer, and wherein said film on wire layer comprises a wafer backside lamination film of said second die, and wherein said copper wires have a diameter less than or equal to 25 μm, and said film on wire layer has a thickness less than or equal to 60 μm.