Abstract: A method includes placing a plurality of package components over a carrier, encapsulating the plurality of package components in an encapsulant, forming a light-sensitive dielectric layer over the plurality of package components and the encapsulant, exposing the light-sensitive dielectric layer using a lithography mask, and developing the light-sensitive dielectric layer to form a plurality of openings. Conductive features of the plurality of package components are exposed through the plurality of openings. The method further includes forming redistribution lines extending into the openings. One of the redistribution lines has a length greater than about 26 mm. The redistribution lines, the plurality of package components, the encapsulant in combination form a reconstructed wafer.

Abstract: Systems, devices and methods of manufacturing a system on silicon wafer (SoSW) device and package are described herein. A plurality of functional dies is formed in a silicon wafer. Different sets of masks are used to form different types of the functional dies in the silicon wafer. A first redistribution structure is formed over the silicon wafer and provides local interconnects between adjacent dies of the same type and/or of different types. A second redistribution structure may be formed over the first redistribution layer and provides semi-global and/or global interconnects between non-adjacent dies of the same type and/or of different types. An optional backside redistribution structure may be formed over a second side of the silicon wafer opposite the first redistribution layer. The optional backside redistribution structure may provide backside interconnects between functional dies of different types.

Abstract: A package includes a building block. The building block includes a device die, an interposer bonded with the device die, and a first encapsulant encapsulating the device die therein. The package further includes a second encapsulant encapsulating the building block therein, and an interconnect structure over the second encapsulant. The interconnect structure has redistribution lines electrically coupling to the device die. A power module is over the interconnect structure. The power module is electrically coupled to the building block through the interconnect structure.

Abstract: A package structure including at least one semiconductor die and a redistribution structure is provided. The semiconductor die is laterally encapsulated by an encapsulant, and the redistribution structure is disposed on the semiconductor die and the encapsulant and electrically connected with the semiconductor die. The redistribution structure includes signal lines and a pair of repair lines. The signal lines include a pair of first signal lines located at a first level, and each first signal line of the pair of first signal lines has a break that split each first signal line into separate first and second fragments. The pair of repair lines is located above the pair of first signal lines and located right above the break. Opposite ending portions of each repair line are respectively connected with the first and second fragments with each repair line covering the break in each first signal line.

Abstract: A package structure includes at least one semiconductor die, a plurality of hollow cylinders, an insulating encapsulant, a redistribution layer and through holes. The plurality of hollow cylinders is surrounding the at least one semiconductor die. The insulating encapsulant has a top surface and a bottom surface opposite to the top surface, wherein the insulating encapsulant encapsulates the at least one semiconductor die and the plurality of hollow cylinders. The redistribution layer is disposed on the top surface of the insulant encapsulant and over the at least one semiconductor die. The through holes are penetrating through the plurality of hollow cylinders.

Abstract: A package structure includes a semiconductor die, a redistribution circuit structure, and a metallization element. The semiconductor die has an active side and an opposite side opposite to the active side. The redistribution circuit structure is disposed on the active side and is electrically coupled to the semiconductor die. The metallization element has a plate portion and a branch portion connecting to the plate portion, wherein the metallization element is electrically isolated to the semiconductor die, and the plate portion of the metallization element is in contact with the opposite side.

Abstract: Provided is a package structure including a composite wafer, a plurality of dies, an underfill, and a plurality of dam structures. The composite wafer has a first surface and a second surface opposite to each other. The composite wafer includes a plurality of seal rings dividing the composite wafer into a plurality of packages; and a plurality of through holes respectively disposed between the seal rings and penetrating through the first and second surfaces. The dies are respectively bonded onto the packages at the first surface by a plurality of connectors. The underfill laterally encapsulates the connectors. The dam structures are disposed on the first surface of the composite wafer to separate the underfill from the through holes.

Abstract: A pillar structure, and a method of forming, for a substrate is provided. The pillar structure may have one or more tiers, where each tier may have a conical shape or a spherical shape. In an embodiment, the pillar structure is used in a bump-on-trace (BOT) configuration. The pillar structures may have circular shape or an elongated shape in a plan view. The substrate may be coupled to another substrate. In an embodiment, the another substrate may have raised conductive traces onto which the pillar structure may be coupled.

Abstract: A method includes placing a plurality of package components over a carrier, encapsulating the plurality of package components in an encapsulant, forming a light-sensitive dielectric layer over the plurality of package components and the encapsulant, exposing the light-sensitive dielectric layer using a lithography mask, and developing the light-sensitive dielectric layer to form a plurality of openings. Conductive features of the plurality of package components are exposed through the plurality of openings. The method further includes forming redistribution lines extending into the openings. One of the redistribution lines has a length greater than about 26 mm. The redistribution lines, the plurality of package components, the encapsulant in combination form a reconstructed wafer.

Abstract: A method includes forming a composite material layer over a carrier, the composite material layer including particles of a filler material incorporated into a base material, forming a set of through vias over a first side of the composite material layer, attaching a die over the first side of the composite material layer, the die being spaced apart from the set of through vias, forming a molding material over the first side of the composite material layer, the molding material least laterally encapsulating the die and the through vias of the set of through vias, forming a redistribution structure over the die and the molding material, the redistribution structure electrically connected to the through vias, forming openings in a second side of the composite material layer opposite the first side, and forming conductive connectors in the openings, the conductive connectors electrically connected to the through vias.

Abstract: Manufacturing method of semiconductor package includes following steps. Bottom package is provided. The bottom package includes a die and a redistribution structure electrically connected to die. A first top package and a second top package are disposed on a surface of the redistribution structure further away from the die. An underfill is formed into the space between the first and second top packages and between the first and second top packages and the bottom package. The underfill covers at least a side surface of the first top package and a side surface of the second top package. A hole is opened in the underfill within an area overlapping with the die between the side surface of the first top package and the side surface of the second top package. A thermally conductive block is formed in the hole by filling the hole with a thermally conductive material.

Abstract: A semiconductor device has a top metal layer, a first passivation layer over the top metal layer, a first redistribution layer over the first passivation layer, a first polymer layer, and a first conductive via extending through the first polymer layer. The first polymer layer is in physical contact with the first passivation layer.

Abstract: A package includes a building block. The building block includes a device die, an interposer bonded with the device die, and a first encapsulant encapsulating the device die therein. The package further includes a second encapsulant encapsulating the building block therein, and an interconnect structure over the second encapsulant. The interconnect structure has redistribution lines electrically coupling to the device die. A power module is over the interconnect structure. The power module is electrically coupled to the building block through the interconnect structure.

Abstract: A chip package including a first semiconductor die, a support structure and a second semiconductor die is provided. The first semiconductor die includes a first dielectric layer and a plurality of conductive vias, the first dielectric layer includes a first region and a second region, the conductive vias is embedded in the first region of the first dielectric layer; a plurality of conductive pillars is disposed on and electrically connected to the conductive vias. The second semiconductor die is stacked over the support structure and the second region of the first dielectric layer; and an insulating encapsulant encapsulates the first semiconductor die, the second semiconductor die, the support structure and the conductive pillars, wherein the second semiconductor die is electrically connected to the first semiconductor die through the conductive pillars.

Abstract: A semiconductor package includes a redistribution structure, at least one semiconductor device, a heat dissipation component, and an encapsulating material. The at least one semiconductor device is disposed on and electrically connected to the redistribution structure. The heat dissipation component is disposed on the redistribution structure and includes a concave portion for receiving the at least one semiconductor device and an extending portion connected to the concave portion and contacting the redistribution structure, wherein the concave portion contacts the at least one semiconductor device. The encapsulating material is disposed over the redistribution structure, wherein the encapsulating material fills the concave portion and encapsulates the at least one semiconductor device.

Abstract: A method includes the following steps. A seed layer is formed over a structure having at least one semiconductor die. A first patterned photoresist layer is formed over the seed layer, wherein the first patterned photoresist layer includes a first opening exposing a portion of the seed layer. A metallic wiring is formed in the first opening and on the exposed portion of the seed layer. A second patterned photoresist layer is formed on the first patterned photoresist layer and covers the metallic wiring, wherein the second patterned photoresist layer includes a second opening exposing a portion of the metallic wiring. A conductive via is formed in the second opening and on the exposed portion of the metallic wiring. The first patterned photoresist layer and the second patterned photoresist layer are removed. The metallic wiring and the conductive via are laterally wrapped around with an encapsulant.

Abstract: A semiconductor device includes a first chip package, a heat dissipation structure and an adapter. The first chip package includes a semiconductor die laterally encapsulated by an insulating encapsulant, the semiconductor die has an active surface and a back surface opposite to the active surface. The heat dissipation structure is connected to the chip package. The adapter is disposed over the first chip package and electrically connected to the semiconductor die.

Abstract: A semiconductor device includes a chip package comprising a semiconductor die laterally encapsulated by an insulating encapsulant, the semiconductor die having an active surface, a back surface opposite to the active surface, and a thermal enhancement pattern on the back surface; and a heat dissipation structure connected to the chip package, the heat dissipation structure comprising a heat spreader having a flow channel for a cooling liquid, and the cooling liquid in the flow channel being in contact with the thermal enhancement pattern.

Abstract: A semiconductor structure includes a semiconductor wafer, a first surface mount component, a second surface mount component and a first barrier structure. The first surface mount component is disposed on the semiconductor wafer, and electrically connected to the semiconductor wafer through a plurality of first electrical connectors. The second surface mount component is disposed on the semiconductor wafer, and electrically connected to the semiconductor wafer through a plurality of second electrical connectors, wherein an edge of the second surface mount component is overhanging a periphery of the semiconductor wafer. The first barrier structure is disposed on the semiconductor wafer in between the second electrical connectors and the edge of the second surface mount component, wherein a first surface of the first barrier structure is facing the second electrical connectors, and a second surface of the first barrier structure is facing away from the second electrical connectors.

Abstract: A package structure includes a bottom plate, a semiconductor package, a top plate, a screw and an anti-loosening coating. The semiconductor package is disposed over the bottom plate. The top plate is disposed over the semiconductor package, and includes an internal thread in a screw hole of the top plate. The screw penetrates through the bottom plate, the semiconductor package and the top plate, and includes an external thread. The external thread of the screw is engaged to the internal thread of the top plate, and the anti-loosening coating is adhered between the external thread and the internal thread.