Wafer level semiconductor package and fabrication method thereof

摘要

A wafer level semiconductor package is provided. A warpage control barrier line formed in every package of a single wafer prevents wafer from warping. The changed shape of the interface between a semiconductor chip and a molding layer at the edge of the package disperses stress applied to the outside of the package, and suppress the generation and propagation of crack. The size of the package is reduced to that of the semiconductor, and the thickness of the package is minimized.