Patent ID: 6559539
Filing Date: 2003-05-06
Classification: H01L

Abstract:
A stacked, package structure of an image sensor for electrically connecting to a printed circuit board, the package structure comprising:a substrate having a first surface and a second surface opposite to the first surface, the first surface being formed with signal input terminals, a cavity being formed on the second surface of the substrate, and the second surface being formed with signal output terminals outside the cavity for electrically connecting to the printed circuit board, and being formed with signal input terminals inside the cavity; a projecting structure arranged on the first surface of the substrate; an image sensing chip located on the first surface of the substrate and within the projecting structure, and electrically connected to the signal input terminals on the first surface of the substrate via a plurality of wirings; an integrated circuit located within the cavity of the substrate and electrically connected to the signal input terminals inside the cavity on the second surface of the substrate via a plurality of wirings; a mold resin filled into the cavity for sealing the integrated circuit and wirings within the cavity; and a transparent layer placed directly on the projecting structure for covering over the image sensing chip so that the image sensing chip receives image signals via the transparent layer, and transforms the image signals into electrical signals transmitted to the substrate.