Patent classifications
H10W90/288
Direct cooling for SoIC architectures
The disclosed device includes a bottom die layer comprising a bottom die and a top die layer positioned on the bottom die layer and comprising a plurality of top dies and at least one gap between two of the plurality of top dies. The device also includes a cover encapsulating the bottom die layer and the top die layer and comprising an inlet and an outlet for a fluid channel, wherein the fluid channel includes the at least one gap. Various other methods, systems, and computer-readable media are also disclosed.
Package substrate and semiconductor package including the same
A package substrate and a semiconductor package including the same are provided. The semiconductor package includes a package substrate including a base having a front side and a back side, rear pads below the back side of the base, lower connection patterns below the rear pads and in contact with the rear pads, first and second front pads on the front side of the base, a first support pattern on the front side of the base having a thickness greater than a thickness of each of the first and second front pads, and a protective insulating layer on the front side of the base and having openings exposing the first and second front pads respectively, and on an upper surface and a side surface of the first support pattern; a lower semiconductor chip on the protective insulating layer of the package substrate, spaced apart from the first support pattern in a horizontal direction; and a first upper semiconductor chip on the package substrate vertically overlapping the lower semiconductor chip and the first support pattern.
Packaging structure and manufacturing method thereof
The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes a first substrate, a first chip, a second chip, a first heat conductor and a second heat conductor, wherein the first substrate includes a cavity; the first chip is embedded in the cavity and includes a first connecting surface and a first heat-conducting surface that face away from each other; the second chip is disposed on a side of the first connecting surface and electrically connected to the first chip, a side of the second chip distal from the first chip includes a second heat-conducting surface on a side; and the first heat conductor is connected to the first heat-conducting surface, and the second heat conductor is connected to the second heat-conducting surface. The first substrate includes a third connecting surface that is flush with the first connecting surface.
Micro heat pipe for use in semiconductor IC chip package
A micro heat transfer component includes a bottom metal plate; a top metal plate; a plurality of sidewalls each having a top end joining the top metal plate and a bottom end joining the bottom metal plate, wherein the top and bottom metal plates and the sidewalls form a chamber in the micro heat transfer component; a plurality of metal posts in the chamber and between the top and bottom metal plates, wherein each of the metal posts has a top end joining the top metal plate and a bottom end joining the bottom metal plate; a metal layer in the chamber, between the top and bottom metal plates and intersecting each of the metal posts, wherein a plurality of openings are in the metal layer, wherein a first space in the chamber is between the metal layer and bottom metal plate and a second space in the chamber is between the metal layer and top metal plate; and a liquid in the first space in the chamber.
Semiconductor package and three-dimensional stacked integrated circuit using liquid immersion cooling system by perforated interposer
A three-dimensional stacked integrated circuit is configured such that a package provided with a semiconductor chip and an interposer substrate provided with an opening are alternately stacked with respective electrode terminals and electrode pads, the package and the interposer substrate include electrode terminals having a shape in which a gap is generated between the electrode terminals in a stacking direction in a stacked state, an electrode pad for connecting the electrode terminals, and a guide hole for holding accurate positioning and connection at a time of stacking, an interlayer communication path is formed by connecting the package and the interposer substrate, and a cooling liquid flows through the gap to perform liquid immersion cooling.
SEMICONDUCTOR PACKAGE
A semiconductor package has a first semiconductor package which includes a first redistribution structure, a first semiconductor chip on a lower surface of the first redistribution structure, a first encapsulant on at least a portion of the first semiconductor chip, a second redistribution structure on the first encapsulant, and a conductive post electrically connecting the first redistribution structure and the second redistribution structure through the first encapsulant; and a second semiconductor package which is on an upper surface of the first redistribution structure and comprises a third redistribution structure, a second semiconductor chip on the third redistribution structure, and a second encapsulant on at least a portion of the second semiconductor chip, wherein the first encapsulant integrally covers each of a lower surface and a side surface of the first semiconductor chip.
PASS-THROUGH POWER DELIVERY FOR LOGIC-ON-TOP SEMICONDUCTOR SYSTEMS
Methods, systems, and devices for pass-through power delivery for logic-on-top semiconductor systems are described. A semiconductor system may be configured with a two-dimensional pattern of power delivery conductors that pass through semiconductor components of a stack (e.g., through one or more memory stacks), providing a more-distributed delivery of power to a logic component bonded with the stack. The power delivery conductors may include through-substrate vias that bypass circuitry of the stack, and thus may be allocated for providing power to the logic component. Such techniques may be combined with a redistribution component, such as a package substrate or interposer (e.g., opposite the logic component in the heterogeneous stack), which may include redistribution conductors that convert from relatively fewer interconnections at a surface of the semiconductor system (e.g., for solder interconnection) to relatively more interconnections at a surface bonded with the stack (e.g., for hybrid bonding interconnection).
SIGNAL ROUTING BETWEEN MEMORY DIE AND LOGIC DIE FOR PERFORMING OPERATIONS
A memory device includes a memory die bonded to a logic die. A logic die that is bonded to a memory die via a wafer-on-wafer bonding process can receive signals indicative of input data from a global data bus of the memory die and through a bond of the logic die and memory die. The logic die can also receive signals indicative of kernel data from local input/output (LIO) lines of the memory die and through the bond. The logic die can perform a plurality of operations at a plurality of vector-vector (VV) units utilizing the signals indicative of input data and the signals indicative of kernel data.
Semiconductor package including sub-package
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.
Thermally-aware semiconductor packages
A semiconductor device includes a first substrate. The semiconductor device includes a plurality of metallization layers formed over the first substrate. The semiconductor device includes a plurality of via structures formed over the plurality of metallization layers. The semiconductor device includes a second substrate attached to the first substrate through the plurality of via structures. The semiconductor device includes a first conductive line disposed in a first one of the plurality of metallization layers. The first conductive line, extending along a first lateral direction, is connected to at least a first one of the plurality of via structures that is in electrical contact with a first through via structure of the second substrate, and to at least a second one of the plurality of via structures that is laterally offset from the first through via structure.