摘要:
A semiconductor device has a substrate including a recess and a peripheral portion with through conductive vias. A first semiconductor die is mounted over the substrate and within the recess. A planar heat spreader is mounted over the substrate and over the first semiconductor die. The planar heat spreader has openings around a center portion of the planar heat spreader and aligned over the peripheral portion of the substrate. A second semiconductor die is mounted over the center portion of the planar heat spreader. A third semiconductor die is mounted over the second semiconductor die. First and second pluralities of bond wires extend from the second and third semiconductor die, respectively, through the openings in the planar heat spreader to electrically connect to the through conductive vias. An encapsulant is deposited over the substrate and around the planar heat spreader.
摘要:
A semiconductor device has a semiconductor wafer with an interconnect structure formed over a first surface of the wafer. A trench is formed in a non-active area of the semiconductor wafer from the first surface partially through the semiconductor wafer. A protective coating is formed over the first surface and into the trench. A lamination tape is applied over the protective coating. A portion of a second surface of the semiconductor wafer is removed by backgrinding or wafer thinning to expose the protecting coating in the trench. A die attach film is applied over the second surface of the semiconductor wafer. A cut or modified region is formed in the die attach film under the trench using a laser. The semiconductor wafer is expanded to separate the cut or modified region of the die attach film and singulate the semiconductor wafer.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a semiconductor wafer having a chip pad; attaching a wafer frame to the semiconductor wafer, the wafer frame having a horizontal cover integral to a protruding connector with the protruding connector on the chip pad; forming an underfill around the protruding connector and between the horizontal cover and the semiconductor wafer; removing the horizontal cover exposing the underfill and the protruding connector; and singulating an integrated circuit package from the semiconductor wafer.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a base substrate; mounting a base integrated circuit over the base substrate; attaching a lead to the base integrated circuit and the base substrate, the lead having a lead attachment portion over the base integrated circuit; and forming a base encapsulation over the lead, the base encapsulation having a cavity exposing the lead attachment portion.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a package carrier having a dispense port; attaching an integrated circuit to the package carrier and over the dispense port; placing a mold chase over the integrated circuit and on the package carrier, the mold chase having a hole; and forming an encapsulation through the dispense port or the hole, the encapsulation surrounding the integrated circuit including completely filled in a space between the integrated circuit and the package carrier, and in a portion of the hole, the encapsulation having an elevated portion or a removal surface resulting from the elevated portion detached.
摘要:
A method of manufacture of an integrated circuit packaging system includes providing a substrate; connecting an integrated circuit die; forming a molding having a temperature-dependent characteristic directly on the top surface of the substrate; and forming a coupling encapsulation having a coupled characteristic different from the temperature-dependent characteristic directly on the molding forms an encapsulation boundary between the coupling encapsulation and the molding.
摘要:
A semiconductor device has a flipchip type semiconductor die with contact pads and substrate with contact pads. A flux material is deposited over the contact pads of the semiconductor die and contact pads of the substrate. A solder tape formed as a continuous body of solder material with a plurality of recesses is disposed between the contact pads of the semiconductor die and substrate. The solder tape is brought to a liquidus state to separate a portion of the solder tape outside a footprint of the contact pads of the semiconductor die and substrate under surface tension and coalesce the solder material as an electrical interconnect substantially within the footprint of the contact pads of the semiconductor die and substrate. The contact pads on the semiconductor die and substrate can be formed with an extension or recess to increase surface area of the contact pads.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a base substrate; mounting a base integrated circuit over the base substrate; attaching a lead to the base integrated circuit and the base substrate, the lead having a lead attachment portion over the base integrated circuit; and forming a base encapsulation over the lead, the base encapsulation having a cavity exposing the lead attachment portion.
摘要:
A method of manufacture of an integrated circuit packaging system includes: providing a substrate; mounting an integrated circuit over the substrate; mounting a lid base over the substrate, the lid base having a base indentation and a hole with the integrated circuit within the hole; and mounting a heat slug over the lid base, the heat slug having a slug non-horizontal side partially within the base indentation.
摘要:
A method of manufacture of an integrated circuit packaging system includes: forming a connection carrier having base device pads and base interconnect pads on a carrier top side of the connection carrier; connecting a base integrated circuit to the base device pads and mounted over the carrier top side; mounting base vertical interconnects directly on the base interconnect pads; attaching a base package substrate to the base integrated circuit and directly on the base vertical interconnects; forming a base encapsulation on the base package substrate, the base device pads, and the base interconnect pads; and removing a portion of the connection carrier with the base device pads and the base interconnect pads partially exposed opposite the base package substrate.