摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a thermal attach cluster includes: forming a heat collector having a heat dissipation surface, forming a cluster bridge, having a thermal surface, connected to the heat collector, forming a cluster pad, having an attachment surface, connected to the end of the cluster bridge opposite the heat collector; connecting an integrated circuit to the thermal attach cluster; and forming an encapsulation over the thermal attach cluster with the heat dissipation surface, the thermal surface, and the attachment surface exposed from and coplanar with the encapsulation.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a lead array having an innermost space with an innermost lead having an inner lead profile different around an inner non-horizontal side of the innermost lead; forming a middle lead having a middle lead profile the same around a lead side of the middle lead; placing an integrated circuit in the innermost space adjacent to the innermost lead; and forming a package encapsulation over the integrated circuit, the innermost lead, and the middle lead.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a leadframe with a grid lead and a support pad; connecting a redistribution layer to the grid lead, the redistribution layer over the support pad; mounting an integrated circuit over the redistribution layer; applying an encapsulation on the redistribution layer, the redistribution layer in an interior area of the leadframe and the interior area under the integrated circuit; forming a support pad residue on the bottom surface of the redistribution layer by removing the support pad under the encapsulation and the interior redistribution layer; and forming an insulation layer on the support pad residue and the grid lead.
摘要:
System and method of manufacturing an integrated circuit packaging system using routable grid array lead frame. Method includes providing a lead frame having top metal connector and bottom contact, and treating the top metal connector with an additive, or the bottom contact with an additive, or both. Concomitant to the treatment process, insulation cover or bottom encapsulation can be formed about the top metal connector or the bottom contact with respective openings. Upon coupling the interconnects to the lead frame the interconnects do not exceed the metal contacts by more than about 60% due to the treatment process.
摘要:
A method of manufacture of an integrated circuit packaging system includes providing a lead-frame having an inner portion and a bottom cover directly on a bottom surface of the inner portion; forming an insulation cover directly on the lead-frame with the insulation cover having a connection opening; connecting an integrated circuit die to the lead-frame through the connection opening with the integrated circuit die over the insulation cover; forming a top encapsulation directly on the insulation cover; forming a routing layer having a conductive land directly on the bottom cover by shaping the lead-frame; and forming a bottom encapsulation directly on the conductive land with the bottom cover exposed from the bottom encapsulation.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a conductive trace having a terminal end and a circuit end; forming a terminal on the terminal end; connecting an integrated circuit die directly on the circuit end of the conductive trace, the integrated circuit die laterally offset from the terminal, the active side of the integrated circuit die facing the circuit end; and forming an insulation layer on the terminal and the integrated circuit die, the integrated circuit die covered by the insulation layer.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a peripheral lead having a peripheral lead bottom side, a peripheral lead top side, a peripheral lead non-horizontal side, and a peripheral lead horizontal ridge protruding from the peripheral lead non-horizontal side; forming a first top distribution layer on the peripheral lead top side; connecting an integrated circuit to the first top distribution layer; and applying an insulation layer directly on a distribution layer bottom extent of the first top distribution layer and a peripheral lead ridge lower side of the peripheral lead horizontal ridge with a cavity in the portion of the insulation layer directly below the integrated circuit.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming an isolated contact having a contact protrusion, the contact protrusion having a lower protrusion surface, an upper protrusion surface, and a protrusion sidewall; forming a die paddle, adjacent to the isolated contact, having a die paddle protrusion, the die paddle protrusion having a lower die protrusion surface, an upper die protrusion surface, and a die protrusion sidewall; depositing a contact pad on the contact protrusion; depositing a die paddle pad on the die paddle protrusion; coupling an integrated circuit die to the contact protrusion; and molding an encapsulation on the integrated circuit die.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a peripheral lead having a peripheral lead bottom side, a peripheral lead top side, a peripheral lead non-horizontal side, a peripheral lead horizontal ridge, and a peripheral lead conductive plate, the peripheral lead horizontal ridge protruding from the peripheral lead non-horizontal side; forming a first top distribution layer on the peripheral lead top side, the first top distribution layer having a first top terminal; connecting an integrated circuit to the first top distribution layer, the integrated circuit having a central portion directly over a plurality of the first top terminal; and applying an insulation layer directly on a bottom extent of the first top distribution layer and a peripheral lead ridge lower side of the peripheral lead horizontal ridge.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a peripheral lead having a peripheral lead bottom side, a peripheral lead top side, a peripheral lead non-horizontal side, a peripheral lead horizontal ridge, and a peripheral lead conductive plate, the peripheral lead horizontal ridge protruding from the peripheral lead non-horizontal side; forming a central lead adjacent to the peripheral lead; forming a first top distribution layer on the peripheral lead top side; connecting an integrated circuit to the first top distribution layer; applying an insulation layer directly on a bottom extent of the first top distribution layer and a peripheral lead ridge lower side of the peripheral lead horizontal ridge; and attaching a heatsink to the central lead under the integrated circuit.