A semiconductor device may include a first substrate, a first electrical component, a lid, a second substrate, and a second electrical component. The first substrate may include an upper surface, a lower surface, and an upper cavity in the upper surface. The first electrical component may reside in the upper cavity of the first substrate. The lid may cover the upper cavity and may include a port that permits fluid to flow between an environment external to the semiconductor device and the upper cavity. The second substrate may include the second electrical component mounted to an upper surface of the second substrate. The lower surface of the first substrate and the upper surface of the second substrate may fluidically seal the second electrical component from the upper cavity.

A semiconductor packaging substrate is provided and includes: an insulating layer, a thinned circuit structure formed of circuit layers and conductive posts stacked on one another embedding in the insulating layer, and a supporting structure formed on the insulating layer and having at least one through hole exposing the conductive posts. As such, before a subsequent packaging operation, the packaging substrate can be electrically tested and screened so as to prevent a defective packaging substrate from being misused in the subsequent packaging operation and hence avoid the loss of normal electronic elements. A method for fabricating a semiconductor packaging substrate and a packaging process using the semiconductor packaging substrate are also provided.

A semiconductor package includes a base substrate having a plurality of upper pads and a plurality of first and second lower pads, a semiconductor chip disposed on the base substrate and electrically connected to the plurality of upper pads, a solder resist layer having a plurality of openings exposing a region of each of the plurality of first and second lower pads, the exposed regions of the plurality of first and second lower pads having the same size, a plurality of first external connection conductors respectively disposed on the exposed regions of the plurality of first lower pads and having a first height and a first volume, and a plurality of second external connection conductors respectively disposed on the exposed regions of the plurality of second lower pads and having a second height, greater than the first height, and a second volume, greater than the first volume.

A semiconductor package including: a redistribution layer including redistribution line patterns, redistribution vias connected to the redistribution line patterns, and a redistribution insulating layer surrounding the redistribution line patterns and the redistribution vias; semiconductor chips including at least one upper semiconductor chip disposed on a lowermost semiconductor chip of the semiconductor chips, wherein the at least one upper semiconductor chip is thicker than the lowermost semiconductor chip; bonding wires each having a first end and a second end, wherein the bonding wires connect the semiconductor chips to the redistribution layer, wherein the first end of each of the bonding wires is connected to a respective chip pad of the semiconductor chips and the second end of each of the bonding wires is connected to a respective one of the redistribution line patterns; and a molding member surrounding, on the redistribution layer, the semiconductor chips and the bonding wires.

A semiconductor package includes a package substrate, a first semiconductor chip and a second semiconductor chip sequentially stacked on the package substrate, the first semiconductor chip and the second semiconductor chip being disposed in a form of an offset stack structure, and the second semiconductor chip including an overhang further protruding beyond a side surface of the first semiconductor chip in a first horizontal direction, an adhesive member disposed on a lower surface of the second semiconductor chip, the adhesive member including an extension extending to a lower level than an upper surface of the first semiconductor chip. The extension contacts the side surface of the first semiconductor chip, and overlaps with at least a portion of the overhang in a vertical direction.

A semiconductor package includes; a substrate including a first insulating layer and a first conductive pattern in the first insulating layer, a first semiconductor chip on the substrate, an interposer spaced apart from the first semiconductor chip in a direction perpendicular to an upper surface of the substrate and including a second insulating layer and a second conductive pattern in the second insulating layer, a first element between the first semiconductor chip and the interposer, a connection member between the substrate and the interposer, and a mold layer covering side surfaces of the first semiconductor chip and side surfaces of the first element.

The present application relates to a package substrate and a package structure. The package substrate includes: a first conductive layer, located on the top of a base and comprising power lines configured to supply power to chips and signal lines configured to provide signals to the chips; and, a second conductive layer, located on the bottom of the base and comprising first pads and local interconnection lines, the first pads being electrically connected to the signal lines, the plurality of associated first pads being electrically connected by the local interconnection lines.

A described example includes: a MEMS component on a device side surface of a first semiconductor substrate; a second semiconductor substrate bonded to the device side surface of the first semiconductor substrate by a first seal patterned to form sidewalls that surround the MEMS component; a third semiconductor substrate having a second seal extending from a surface and bonded to the backside surface of the first semiconductor substrate by the second seal, the second seal forming sidewalls of a gap beneath the MEMS component. A trench extends through the first semiconductor substrate and at least partially surrounds the MEMS component. The third semiconductor substrate is mounted on a package substrate. A bond wire or ribbon bond couples the bond pad to a conductive lead on the package substrate; and mold compound covers the MEMS component, the bond wire, and a portion of the package substrate.

A semiconductor package includes a substrate extending in a first direction and a second direction perpendicular to the first direction, a first semiconductor chip disposed on the substrate, the first semiconductor chip having a stepped portion, a second semiconductor chip disposed on the substrate and horizontally spaced apart from the first semiconductor chip in the first direction, a third semiconductor chip disposed on the second semiconductor chip and a bottom surface of the stepped portion, and an upper adhesive layer disposed between the second semiconductor chip and the third semiconductor chip, the upper adhesive layer contacting a portion of the bottom surface of the stepped portion.

Improving motion sensor robustness utilizing a room-temperature-volcanizing (RTV) material via a solder resist dam is presented herein. A sensor package comprises: a first semiconductor die; a second semiconductor die that is attached to the first semiconductor die to form a monolithic die; and a substrate comprising a top portion and a bottom portion, in which the top portion comprises a plurality of solder resist dams, the monolithic die is attached to the top portion of the substrate via the RTV material being disposed in a defined area of the top portion of the substrate, and the bottom portion of the substrate comprises electrical terminals that facilitate attachment and electrical coupling of signals of the sensor package to a printed circuit board.