The package-on-package (POP) structure includes a first package unit of three-dimensional fan-out memory chips and a SiP package unit of the two-dimensional fan-out peripheral circuit chip. The first package unit includes: memory chips laminated in a stepped configuration; a molded substrate; wire bonding structures; a first rewiring layer; a first encapsulating layer; and first metal bumps, formed on the first rewiring layer. The SiP package unit includes: a second rewiring layer; a peripheral circuit chip; a third rewiring layer, bonded to the circuit chip; first metal connection pillars; a second encapsulating layer for the circuit chip and the first metal connection pillars; and second metal bumps on the second rewiring layer. The first metal bumps are bonded to the third rewiring layer. Integrating the two package units into the POP is enabled by three rewiring layers and the molded substrate which supports the first package unit during wire bonding process.

A semiconductor package structure includes a base having a first surface and a second surface opposite thereto, wherein the base comprises a wiring structure, a first electronic component disposed over the first surface of the base and electrically coupled to the wiring structure, a second electronic component disposed over the first surface of the base and electrically coupled to the wiring structure, wherein the first electronic component and the second electronic component are separated by a molding material, a first hole and a second hole formed on the second surface of the base, and a frame disposed over the first surface of the base, wherein the frame surrounds the first electronic component and the second electronic component.

A semiconductor package includes; a redistribution wiring layer, a controller chip centrally disposed on the redistribution wiring layer, a first sealant disposed on the redistribution wiring layer, wherein the controller chip is buried in the first sealant, through vias connected to the redistribution wiring layer through the first sealant, and a sub-package disposed on an upper surface of the first sealant. The sub-package may include a first stack structure disposed to one side of the controller chip on the upper surface of the first sealant and including vertically stacked chips, a second stack structure disposed to another side of the controller chip on the upper surface of the first sealant adjacent to the first stack structure in a first horizontal direction and including vertically stacked chips, and a second sealant sealing the first stack structure and the second stack structure.

A semiconductor device includes a first redistribution structure, a first semiconductor package, a second semiconductor package, an encapsulation layer, a first thermal interface material (TIM) layer, and a second TIM layer. The first semiconductor package and the second semiconductor package are respectively disposed on the first redistribution structure and laterally disposed aside with each other. The encapsulation layer encapsulates and surrounds the first semiconductor package and the second semiconductor package. The first semiconductor package and the second semiconductor package are respectively exposed from the encapsulation layer. The first TIM layer and the second TIM layer are respectively disposed on back surfaces of the first semiconductor package and the second semiconductor package. A top surface of the first TIM layer and a top surface of the second TIM layer are coplanar with a top surface of the encapsulation layer.

A chip structure includes a photonic integrated circuit chip including a waveguide extending in a horizontal direction, an electronic integrated circuit chip on the photonic integrated circuit chip, a silicon block above the photonic integrated circuit chip in a vertical direction and spaced from the electronic integrated circuit chip in the horizontal direction, a first insulating layer at least partially surrounding the electronic integrated circuit chip and the silicon block, and a silicon support on an upper surface of the electronic integrated circuit chip, an upper surface of the silicon block, and an upper surface of the first insulating layer, where the silicon support includes a micro lens, the micro lens is below an upper surface of the silicon support, and the silicon block includes a material that is the same as a material of the silicon support.

The present disclosure relates to a flip-chip based moisture-resistant module, which includes a substrate with a top surface, a flip-chip die, a sheet-mold film, and a barrier layer. The flip-chip die has a die body and a number of interconnects, each of which extends outward from a bottom surface of the die body and is attached to the top surface of the substrate. The sheet-mold film directly encapsulates sides of the die body, extends towards the top surface of the substrate, and directly adheres to the top surface of the substrate, such that an air-cavity with a perimeter defined by the sheet-mold film is formed between the bottom surface of the die body and the top surface of the substrate. The barrier layer is formed directly over the sheet-mold film, fully covers the sides of the die body, and extends horizontally beyond the flip-chip die.

An example semiconductor package includes a package substrate including a first upper connection pad and a second upper connection pad on a top surface of the package substrate, a first semiconductor chip stack including a plurality of first semiconductor chips and a first chip pad, a second semiconductor chip stack including a second chip pad and a plurality of second semiconductor chips stacked in a step-like shape on the first semiconductor chip stack, a first conductive pattern extending on the first semiconductor chip and the package substrate, a first cover insulation layer covering at least a portion of the first conductive pattern, a first encapsulation member surrounding the first semiconductor chip stack and the first conductive pattern, and a second conductive pattern extending along the second semiconductor chip, the first encapsulation member, and the package substrate.

A semiconductor package may include a first semiconductor chip including a first area, a second area, an optical conversion device that is in the first area, and vertical wires that are in the second area, the optical conversion device being configured to receive an optical signal and convert it into an electrical signal, a first dummy chip on the first semiconductor chip and at least partially overlapping with the first area, a second semiconductor chip at least partially overlapping with the second area, a wiring layer between the first and second semiconductor chips and including first wiring patterns that connect the vertical wires and the second semiconductor chip, and second wiring patterns that at least partially overlap with the first dummy chip, and a second dummy chip on the first dummy chip and on the second semiconductor chip.

A device package comprising an integrated cooling assembly comprising a semiconductor device and a cold plate directly bonded to the semiconductor device. The cold plate comprises a top portion, sidewalls extending downwardly from the top portion to a backside of the semiconductor device, an inlet opening, and an outlet opening. The top portion, the sidewalls, and the backside of the semiconductor device collectively define a coolant chamber volume therebetween. The inlet opening and the outlet opening are disposed in the top portion and are in fluid communication with the coolant chamber volume. The inlet opening is disposed above a hotspot region of the semiconductor device.

Systems and methods are disclosed herein to enable top-side and/or bottom-side cooling for double-sided molded (DSM) packages, thereby providing an enhanced thermal pathway to the ambient environment for densely packed DSM packages.