A semiconductor package for high-speed die connections using a conductive insert, the semiconductor package comprising: a die; a plurality of redistribution layers; a conductive insert housed in a perforation through the plurality of redistribution layers; and a conductive bump conductively coupled to an input/output (I/O) connection point of the die via the conductive insert.

In described examples, a circuit (e.g., an integrated circuit) includes a semiconductor substrate that includes a frontside surface and a backside surface. A circuit element is included at the frontside surface. An optional electrical insulator layer can be included adjacent to the backside surface. A distributor layer is included adjacent to the backside surface. In some examples, the distributor layer includes a distributor material that includes a matrix of cohered nanoparticles and metallic particles embedded by the cohered nanoparticles.

In described examples, a circuit (e.g., an integrated circuit) includes a semiconductor substrate that includes a frontside surface and a backside surface. A circuit element is included at the frontside surface. An optional electrical insulator layer can be included adjacent to the backside surface. A distributor layer is included adjacent to the backside surface. In some examples, the distributor layer includes a distributor material that includes a matrix of cohered nanoparticles and metallic particles embedded by the cohered nanoparticles.

A semiconductor structure includes a first semiconductor package, a second semiconductor package, a heat spreader and an underfill layer. The first semiconductor package includes a plurality of lower semiconductor chips and a first dielectric encapsulation layer disposed around the plurality of the lower semiconductor chips. The second semiconductor package is disposed over and corresponds to one of the plurality of lower semiconductor chips, wherein the second semiconductor package includes a plurality of upper semiconductor chips and a second dielectric encapsulation layer disposed around the plurality of upper semiconductor chips. The heat spreader is disposed over and corresponds to another of the plurality of lower semiconductor chips. The underfill layer is disposed over the first semiconductor package and around the second semiconductor package and the heat spreader.

A semiconductor structure includes a first semiconductor package, a second semiconductor package, a heat spreader and an underfill layer. The first semiconductor package includes a plurality of lower semiconductor chips and a first dielectric encapsulation layer disposed around the plurality of the lower semiconductor chips. The second semiconductor package is disposed over and corresponds to one of the plurality of lower semiconductor chips, wherein the second semiconductor package includes a plurality of upper semiconductor chips and a second dielectric encapsulation layer disposed around the plurality of upper semiconductor chips. The heat spreader is disposed over and corresponds to another of the plurality of lower semiconductor chips. The underfill layer is disposed over the first semiconductor package and around the second semiconductor package and the heat spreader.

Embodiments disclosed herein include electronic packages and methods of fabricating electronic packages. In an embodiment, an electronic package comprises an interposer, where a cavity passes through the interposer, and a nested component in the cavity. In an embodiment, the electronic package further comprises a die coupled to the interposer by a first interconnect and coupled to the nested component by a second interconnect. In an embodiment, the first and second interconnects comprise a first bump, a bump pad over the first bump, and a second bump over the bump pad.

A semiconductor package for high-speed die connections using a conductive insert, the semiconductor package comprising: a die; a plurality of redistribution layers; a conductive insert housed in a perforation through the plurality of redistribution layers; and a conductive bump conductively coupled to an input/output (I/O) connection point of the die via the conductive insert.

A semiconductor die package includes a semiconductor transistor die having a contact pad on an upper main face. The semiconductor die package also includes an electrical conductor disposed on the contact pad and fabricated by laser-assisted structuring of a metallic material, and an encapsulant covering the semiconductor die and at least a portion of the electrical conductor.

A semiconductor device includes a first semiconductor die package. The first semiconductor package includes a molding compound, and a conductive element in the molding compound, wherein a top surface of the conductive element is above or co-planar with a top-most surface of the molding compound. The semiconductor device further includes a second semiconductor die package. The second semiconductor package includes a plurality of copper-containing contacts on a single metal pad, wherein each of the plurality of copper-containing contacts is bonded to the conductive element.

Embodiments of molded packages and corresponding methods of manufacture are provided. In an embodiment of a molded package, the molded package includes a laser-activatable mold compound having a plurality of laser-activated regions which are plated with an electrically conductive material to form metal pads and/or metal traces at a first side of the laser-activatable mold compound. A semiconductor die embedded in the laser-activatable mold compound has a plurality of die pads. An interconnect electrically connects the plurality of die pads of the semiconductor die to the metal pads and/or metal traces at the first side of the laser-activatable mold compound.