Abstract: The present application provides a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a first die; a first redistribution structure positioned on the first die; a second die positioned on the first redistribution structure and comprising a first cache unit; and a third die positioned on the first redistribution structure, separated from the second die, and comprising a second cache unit. The first redistribution structure comprises: a plurality of conductive layers electrically coupled the first die and the first cache unit of the second die and electrically coupled the first die and the second cache unit of the third die, respectively and correspondingly; and a bridge layer electrically isolated from the plurality of conductive layers, electrically connected the second die and the third die. The first cache unit of the second die and the second cache unit of the third die are topographically aligned with the first die.

Abstract: The semiconductor device includes a first die; a first redistribution structure positioned on the first die; a second die positioned on the first redistribution structure and including a first cache unit; and a third die positioned on the first redistribution structure, separated from the second die, and including a second cache unit. The first redistribution structure includes: a plurality of conductive layers electrically coupled the first die and the first cache unit and electrically coupled the first die and the second cache unit, respectively and correspondingly; and a bridge layer electrically isolated from the plurality of conductive layers, electrically connected the second die and the third die. The first cache unit and the second cache unit are topographically aligned with the first die. The first die is configured as a cache memory, and the second die and the third die are configured as logic dies.

Abstract: A semiconductor device structure and method for manufacturing the same are provided. The semiconductor device structure includes a substrate, a dielectric structure, a pad, a conductive structure, and a buffer structure. The dielectric structure is disposed on the substrate. The pad is embedded in the dielectric structure. The conductive structure is disposed on the pad. The buffer structure is disposed on the pad and separates the conductive structure from the dielectric structure. A coefficient of thermal expansion (CTE) of the buffer structure ranges between a CTE of the dielectric structure and a CTE of the conductive structure.

Abstract: A semiconductor device structure and method for manufacturing the same are provided. The semiconductor device structure includes a substrate, a dielectric structure, a pad, a conductive structure, and a buffer structure. The dielectric structure is disposed on the substrate. The pad is embedded in the dielectric structure. The conductive structure is disposed on the pad. The buffer structure is disposed on the pad and separates the conductive structure from the dielectric structure. A coefficient of thermal expansion (CTE) of the buffer structure ranges between a CTE of the dielectric structure and a CTE of the conductive structure.

Abstract: The present application discloses a method for fabricating a semiconductor device. The method includes providing a first semiconductor structure; and forming a first connecting structure comprising a first connecting insulating layer on the first semiconductor structure, a plurality of first connecting contacts in the first connecting insulating layer, and a plurality of first supporting contacts in the first connecting insulating layer.

Abstract: The present disclosure provides a semiconductor device, a semiconductor assembly and method of manufacturing the semiconductor assembly. The semiconductor device includes a substrate, a conductive feature in the substrate, an isolation liner between the substrate and the conductive feature, and a main component in the substrate. The conductive feature includes first to third blocks. The first block has a uniform first critical dimension, wherein the main component is disposed around the first block. The second block has a uniform second critical dimension greater than the first critical dimension. The third block is interposed between the first block and the second block and has varying third critical dimensions.

Abstract: A manufacturing method of a semiconductor package is provided as follows. A semiconductor die is provided, wherein the semiconductor die comprises a semiconductor substrate, an interconnection layer and a through semiconductor via, the interconnection layer is disposed on an active surface of the semiconductor substrate, the through semiconductor via penetrates the semiconductor substrate from a back surface of the semiconductor substrate to the active surface of the semiconductor substrate. An encapsulant is provided to laterally encapsulate the semiconductor die. A through encapsulant via penetrating through the encapsulant is formed.

Abstract: A semiconductor package includes a resin molded package substrate comprising a resin molded core, a plurality of metal vias in the resin molded core, a front-side RDL structure, and a back-side RDL structure. A bridge TSV interconnect component is embedded in the resin molded core. The bridge TSV interconnect component has a silicon substrate portion, an RDL structure integrally constructed on the silicon substrate portion, and TSVs in the silicon substrate portion. A first semiconductor die and a second semiconductor die are mounted on the front-side RDL structure. The first semiconductor die and the second semiconductor die are coplanar.

Abstract: A semiconductor package structure includes a first semiconductor wafer including a first bonding pad. The semiconductor package structure also includes a second semiconductor wafer including a second bonding pad and a third bonding pad. The second bonding pad and the third bonding pad are bonded to the first bonding pad of the first semiconductor wafer. The semiconductor package structure further includes a first via penetrating through the second semiconductor wafer to physically contact the first bonding pad of the first semiconductor wafer. A portion of the first via is disposed between the second bonding pad and the third bonding pad.

Abstract: A semiconductor structure includes a first chip and a second chip bonded to the first chip. The first chip includes a first semiconductor substrate, a first multi-level interconnect structure over the first semiconductor substrate, a first redistribution layer (RDL) over a conductive line of the first multi-level interconnect structure, a compact layer over the first RDL and the first multi-level interconnect structure, a cap layer over the compact layer, and a metal pad on the first RDL. The second chip includes a second semiconductor substrate, a second multi-level interconnect structure over the second semiconductor substrate, and conductive structure extending from the second multi-level interconnect structure to the metal pad.

Abstract: The present application provides a semiconductor package structure having interconnections between dies, and a manufacturing method of the semiconductor package structure. The semiconductor package structure includes a first interposer including a first substrate and a first interconnect layer over the first substrate; a second interposer disposed over the first interposer, wherein the second interposer includes a second substrate and a second interconnect layer over the second substrate; a first die disposed over the first interposer and adjacent to the second interposer; a second die disposed over the second interposer; a first molding disposed over the second interposer and surrounding the second die; and a second molding disposed over the first interposer and surrounding the first die and the first molding, wherein the first interconnect layer includes a first communication member electrically connecting the first die to the second interposer and the second die.

Abstract: The present application provides a semiconductor package structure having interconnections between dies, and a manufacturing method of the semiconductor package structure. The semiconductor package structure includes a first interposer including a first substrate and a first interconnect layer over the first substrate; a second interposer disposed over the first interposer, wherein the second interposer includes a second substrate and a second interconnect layer over the second substrate; a first die disposed over the first interposer and adjacent to the second interposer; a second die disposed over the second interposer; a first molding disposed over the second interposer and surrounding the second die; and a second molding disposed over the first interposer and surrounding the first die and the first molding, wherein the first interconnect layer includes a first communication member electrically connecting the first die to the second interposer and the second die.

Abstract: A semiconductor package structure includes a first semiconductor wafer including a first bonding pad. The semiconductor package structure also includes a second semiconductor wafer including a second bonding pad and a third bonding pad. The second bonding pad and the third bonding pad are bonded to the first bonding pad of the first semiconductor wafer. The semiconductor package structure further includes a first via penetrating through the second semiconductor wafer to physically contact the first bonding pad of the first semiconductor wafer. A portion of the first via is disposed between the second bonding pad and the third bonding pad.

Abstract: The provides a method for fabricating a semiconductor device including performing a bonding process to bond a second die onto a first die including a pad layer, forming a through-substrate opening along the second die and extending to the pad layer in the first die, conformally forming an isolation layer in the through-substrate opening, performing a punch etch process to remove a portion of the isolation layer and expose a portion of a top surface of the pad layer, performing an isotropic etch process to form a recessed space extending from the through substrate opening and in the pad layer, conformally forming a barrier layer in the through-substrate opening and the recessed space, and forming a filler layer in the through-substrate opening and the recessed space.

Abstract: A method of manufacturing a semiconductor structure is provided. The method includes forming a thermal conductive structure embedded within a first passivation layer of a first wafer, and forming a plurality of conductive vias penetrating a first substrate of the first wafer and in contact with the thermal conductive structure. The method further includes forming a first connecting structure in contact with the thermal conductive structure and exposed by a surface of the first passivation layer. The method further includes bonding the first connecting structure of the first wafer to a second connecting structure of a second wafer, and bonding the first passivation layer of the first wafer to a first dielectric layer of the second wafer, wherein a first seal ring embedded within the first dielectric layer of the second wafer is thermally connected to the thermal conductive structure through the first connecting structure and the second connecting structure.

Abstract: A semiconductor structure is provided. The semiconductor structure includes a first substrate, a first dielectric layer disposed on the first substrate, a first passivation layer disposed on the first dielectric layer, a second substrate disposed on the first passivation layer, and a second substrate disposed on the first passivation layer. The semiconductor structure further includes a first seal ring embedded within the first dielectric layer and surrounds a circuit region of the first dielectric layer. The semiconductor structure further includes a thermal conductive structure embedded within the first passivation layer, wherein the thermal conductive structure is connected with the first seal ring through a first connecting structure.

Abstract: A method of manufacturing a semiconductor structure includes: providing a first wafer including a first substrate, a first dielectric layer under the first substrate, and a first conductive pad surrounded by the first dielectric layer; disposing a first passivation layer over the first substrate; removing portions of the first dielectric layer, the first substrate and the first passivation layer to form a first opening exposing a portion of the first conductive pad; disposing a first conductive material within the first opening; disposing a first elastic material within the first opening and surrounded by the first conductive material; removing portions of the first conductive material and the first elastic material adjacent to an end of the first opening to form a first elastic member; and disposing a second conductive material over the first elastic member and the first conductive material to form a first conductive via surrounding the first elastic member.

Abstract: The present application provides a semiconductor structure having an elastic member within a via. The semiconductor structure includes a wafer including a substrate, a dielectric layer under the substrate, and a conductive pad surrounded by the dielectric layer; a passivation layer disposed over the substrate; a conductive via extending from the conductive pad through the substrate and the passivation layer and partially through the dielectric layer; and an elastic member disposed within the conductive via.

Abstract: A method of manufacturing a semiconductor device includes bonding a first wafer with a second wafer. The second wafer includes a substrate, an isolation structure in the substrate, a transistor on the substrate, and a interconnect structure over the second transistor. A first etching process is performed to form a first via opening and a second via opening in the substrate. The second via opening extends to the isolation structure, and the second via opening is deeper than the first via opening. A second etching process is performed such that the first via opening exposes the substrate. A third etching process is performed such that the first via opening and the second via opening exposes the interconnect structure, and the second via opening penetrates the isolation structure. A first via is formed in the first via opening and a second via is formed in the second via opening.

Abstract: The present application provides a method of manufacturing a semiconductor structure having vias with different dimensions and a manufacturing method of the semiconductor structure. The method includes: providing a first wafer including a first substrate, a first dielectric layer over the first substrate, and a first conductive pad surrounded by the first dielectric layer; providing a second wafer including a second dielectric layer, a second substrate over the second dielectric layer, and a second conductive pad surrounded by the second dielectric layer; forming a passivation over the second substrate; forming a first conductive via extending from the first conductive pad through the second wafer and the passivation, and having a first width surrounded by the second wafer; and forming a second conductive via extending from the second conductive pad through the passivation and the second substrate and partially through the second dielectric layer, and having a second width surrounded by the second wafer.