A method of forming a semiconductor device includes the following steps. A die and a first through via aside the die are formed. An encapsulant is formed to encapsulate the die and the first through via, wherein the encapsulant is physically connected to a sidewall of the first through via and a sidewall of the die. A warpage controlling layer is formed over the encapsulant and the die. A first conductive connector is formed on the first through via to electrically connect to the first through via.

A variety of footed and leadless semiconductor packages, with either exposed or isolated die pads, are described. Some of the packages have leads with highly coplanar feet that protrude from a plastic body, facilitating mounting the packages on printed circuit boards using wave-soldering techniques.

A semiconductor package includes a leadframe having a die pad and a plurality of pins disposed around the die pad, a metal interposer attached to a top surface of the die pad, and a semiconductor die attached to a top surface of the metal interposer. A plurality of bond wires with same function is bonded to the metal interposer. The die pad, the metal interposer and the semiconductor die are stacked in layers so as to form a pyramidal stack structure.

A semiconductor device package and a method of manufacturing a semiconductor device package are provided. The semiconductor device package includes a carrier, a protective element, and a sensor device. The protective element encapsulates the carrier. The sensor device is embedded in the carrier and the protective element. The sensor device includes a sensing portion and a protective portion adjacent to the sensing portion, and the protective portion of the sensor device has a first surface exposed from the protective element and the carrier.

The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes a lower package, an upper package and a first redistribution stack layer disposed between the lower package and the upper package, wherein the first redistribution stack layer is electrically connected to the lower package and the upper package; the lower package includes a prefabricated substrate and a first plastic packaging layer surrounding the periphery of the prefabricated substrate; and the minimum line width/line spacing of the first redistribution stack layer is less than the minimum line width/line spacing of the prefabricated substrate. The lower package includes the prefabricated substrate and the first redistribution stack layer is disposed above the prefabricated substrate and has the minimum line width/line spacing less than that of the prefabricated substrate, so that more chips and/or device packages are integrated in the packaging structure.

A semiconductor device includes a lower substrate, a semiconductor element mounted on an upper surface of the lower substrate, an upper substrate disposed on an upper surface of the semiconductor element, one or more through holes extending through the upper substrate in a thickness-wise direction, an encapsulation resin disposed between the lower substrate and the upper substrate and encapsulating the semiconductor element, a wiring layer disposed on an upper surface of the upper substrate, and a covering resin covering the upper surface of the upper substrate and filling the through holes.

Disclosed are examples of multi-die modules that includes a die (e.g., a power amplifier) and an adjacent die placed side-by-side and bonded onto a substrate with a mold compound. The die (e.g., a switch or a low noise amplifier) may be double EMI shielded to minimize or even eliminate EMI/noise coupling with the adjacent die (e.g., switch, low noise amplifier, etc.). Another mold compound, which can be thermally conductive, may be provided to improve transfer of heat away from the die and/or the adjacent die.

A semiconductor device includes a first substrate and a second substrate. A graphene-coated interconnect is disposed between the first substrate and second substrate. A semiconductor die is disposed between the first substrate and second substrate. The first substrate is electrically coupled to the second substrate through the graphene-coated interconnect. An encapsulant is deposited between the first substrate and second substrate.

A package includes a corner, a device die, a molding material molding the device die therein, and a plurality of bonding features. The plurality of bonding features includes a corner bonding feature at the corner, wherein the corner bonding feature is elongated. The plurality of bonding features further includes an additional bonding feature, which is non-elongated.

A described example includes a method for fabricating an integrated circuit (IC) device. The method can include forming a mask on a surface of a multi-layer substrate, in which the multi-layer substrate includes at least one leadframe having spaced apart regions of copper distributed across and extending from the surface into at least one layer of the multi-layer substrate. The method can also include forming nanotwin copper bond pads on the surface of the multi-layer substrate over a respective region of the regions of copper. The method can also include removing the mask and forming a layer of an insulating material over the surface of the multi-layer substrate and around the nanotwin copper bond pad.