Package structure and method of manufacturing the same

Abstract

The invention provides a package structure, comprising: a substrate disposed with a solid grounded copper layer; at least two radio frequency chip modules disposed on the substrate; a plastic encapsulation disposed on the substrate, covered on a surface of the substrate, and coating the at least two radio frequency chip modules therein; a groove located between the adjacent two radio frequency chip modules, and penetrating an upper surface and a lower surface of the plastic encapsulation; a solder filling body filled in the groove, wherein an upper surface of the solder filling body is flushed with the upper surface of the plastic encapsulation; and a shielding layer covered on the upper surface and lateral surfaces of the plastic encapsulation, an upper surface of the solder filling body and lateral surfaces of the substrate; wherein a position of the solid grounded copper layer corresponds to a position of the groove, and makes contact with the solder filling body in the groove.

Dependencies are inferred from the claim text.