Patent attributes
Provided is a chip package structure and a method for forming the chip package. The method includes bonding a plurality of first dies on a carrier, encapsulating in a first molding compound the first dies on the carrier, coupling a plurality of second dies on the first dies using conductive elements, adding an underfill between the second dies and the first dies surrounding the conductive elements, and encapsulating in a second molding compound the second dies and the underfill. The chip package comprises a chip encapsulated in a molding compound, and a larger chip coupled to the first chip via conductive elements, wherein the conductive elements are encapsulated in an underfill between the chip and the larger chip without an interposer, and wherein the larger chip and the underfill are encapsulated in a second molding compound in contact with the molding compound.
