Patent ID: 6717248
Filing Date: 2004-04-06
Classification: H01L

Abstract:
A method of making semiconductor chip packages, the method comprising:providing a substrate comprising a plurality of circuit board units arranged in an array of plural rows and plural columns, wherein each circuit board unit includes plurality of circuit patterns and a through hole, wherein the through hole of the respective circuit board units is covered on a first side thereof by a sheet adhered to the substrate; providing plural semiconductor chips, and placing a said semiconductor chip in the central through hole of each said circuit board unit in the array of plural rows and columns on the sheet; electrically coupling each said semiconductor chip to at least some of the circuit patterns of the respective circuit pattern unit of the array of plural rows and columns; encapsulating the semiconductor chip in the through hole of each said circuit board unit in the array of plural rows and columns with an encapsulant, said encapsulant filling the through hole around the semiconductor chip and contacting said sheet; and singulating the encapsulated semiconductor chip packages from the array of plural rows and columns of the substrate, each said singulated semiconductor chip package including a said circuit board unit and at least one said semiconductor chip.