摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a substrate; forming a via hole in the substrate, the via hole having a top end and a bottom end with the bottom end is larger than the top end; forming a pad on the substrate, the pad encloses the top end of the via hole; and reflowing a conductive filler having higher volume than the via hole over the via hole, the conductive filler having a protrusion extending from the bottom end and the bottom end entirely overlaps at least one surface of the protrusion.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a substrate; forming a via hole in the substrate, the via hole having a top end and a bottom end with the bottom end is larger than the top end; forming a pad on the substrate, the pad encloses the top end of the via hole; and reflowing a conductive filler having higher volume than the via hole over the via hole, the conductive filler having a protrusion extending from the bottom end and the bottom end entirely overlaps at least one surface of the protrusion.
摘要:
An integrated circuit package system includes: providing a substrate; mounting an integrated circuit above the substrate; connecting an interposer to the integrated circuit with a wire-in-film adhesive; connecting an exposed interconnect having an upper surface to the substrate; and encapsulating the integrated circuit with an encapsulation.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a base circuit assembly having an integrated circuit device; mounting a pre-formed conductive frame having an outer interconnect and an inner interconnect over the base circuit assembly, the inner interconnect on the integrated circuit device and the outer interconnect around the integrated circuit device; applying an encapsulant over the inner interconnect and the outer interconnect; and removing a portion of the pre-formed conductive frame exposing an end of the inner interconnect and the outer interconnect.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a package paddle; forming a lead adjacent the package paddle, the lead having a hole in a lead body top side and a lead ridge protruding from a lead non-horizontal side; mounting an integrated circuit over the package paddle; connecting an electrical connector to the lead and the integrated circuit; and forming a fill layer within the hole.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a base circuit assembly having an integrated circuit device; mounting a pre-formed conductive frame having an outer interconnect and an inner interconnect shorter than the outer interconnect over the base circuit assembly, the inner interconnect over the integrated circuit device and the outer interconnect around the integrated circuit device; applying an encapsulant over the inner interconnect and the outer interconnect; and removing a portion of the pre-formed conductive frame exposing an end of the inner interconnect and an end of the outer interconnect.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a substrate; mounting a first internal integrated circuit structure and a second internal integrated circuit structure over the substrate; connecting the first internal integrated circuit structure and the second internal integrated circuit structure to the substrate with internal interconnects; forming asymmetric encapsulation structures above the first internal integrated circuit structure and the second internal integrated circuit structure; and encapsulating the first internal integrated circuit structure and the internal interconnects with an encapsulation.
摘要:
A method of manufacture of an integrated circuit packaging system includes: mounting a device mounting structure over a bottom substrate; mounting a heat spreader having an opening formed by a single integral structure with a dam and a flange, the dam having a dam height greater than a flange height of the flange; and forming a package encapsulation over the device mounting structure and the bottom substrate with the device mounting structure exposed within the opening.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a package substrate having a substrate bottom side and a substrate top side opposite the substrate bottom side; mounting an integrated circuit over the package substrate, the integrated circuit having an inactive side and an active side opposite the inactive side; connecting stack connectors to the substrate top side; applying a multi-layer film over the substrate top side, the integrated circuit, and the stack connectors, the multi-layer film having a base film layer, a penetrable film layer, and a penetrable adhesive; removing the base film layer and the penetrable film layer to expose the penetrable adhesive and exposed portions of the stack connectors; and forming an adhesive film layer by hardening the penetrable adhesive.
摘要:
A method of manufacture of an integrated circuit package system includes: providing a penetrable layer; partially immersing leads in the penetrable layer; coupling an integrated circuit die to the leads; molding a package body on the integrated circuit die, the leads, and the penetrable layer; and exposing stand-off leads from the leads by removing the penetrable layer including establishing a stand-off height between a bottom of the package body and the bottom of the stand-off leads.