SEMICONDUCTOR PACKAGE

A semiconductor package includes: a redistribution layer including a plurality of redistribution patterns; a sub-semiconductor package including a sub-semiconductor package substrate and a first semiconductor chip that is on the sub-semiconductor package substrate, wherein the sub-semiconductor package substrate is on the redistribution layer and includes a plurality of first lower surface pads; and a second semiconductor chip on the redistribution layer and spaced apart from the sub-semiconductor package in a horizontal direction, wherein the second semiconductor chip includes a chip pad, wherein at least some of the plurality of redistribution patterns of the redistribution layer are overlapped with and electrically connected to the plurality of first lower surface pads of the sub-semiconductor package, respectively.