The present disclosure provides a semiconductor device package. The semiconductor device package includes a substrate having a first surface and a second surface opposite to the first surface, an optical device disposed on the first surface of the substrate, and an electronic device disposed on the second surface of the substrate. A power of the electronic device is greater than a power of the optical device. A vertical projection of the optical device on the first surface is spaced apart from a vertical projection of the electronic device on the second surface by a distance greater than zero.

A method for manufacturing a circuit board with a heat dissipation structure comprises: providing at least one wiring base board, the wiring base board comprising a first conductor layer, an insulation layer, and an alloy layer which are stacked in order, wherein a solder paste layer is formed on a side of the alloy layer, a part of the alloy layer is exposed out of the solder paste layer to form a thermal conductive surface; providing a core layer; and pressing two wiring base boards on two opposite sides of the core layer to form a sealed heat dissipating chamber between the thermal conductive surfaces of the two wiring base boards. The present disclosure further provides a circuit board with a heat dissipation structure.

The present disclosure provides a heat dissipation structure for a magnetic component and a magnetic component having the same. The magnetic component includes a plurality of heat dissipation pins, which are disposed on the winding of the magnetic component, wherein the magnetic component has one or more windings. The heat dissipation structure includes a circuit board on which a plurality of heat dissipation channels are disposed, and the heat dissipation pins of the windings are in contact with the heat dissipation channels; a plurality of heat conduction portions are disposed correspondingly under the heat dissipation channels of the circuit board; a heat conduction layer is arranged under the heat conduction portions and contacts with the heat conduction portions; and a heat dissipation layer is arranged under the heat conduction layer and contacts with the heat conduction layer.

A component carrier includes a stack with at least one electrically conductive layer structure and at least one electrically insulating layer structure, a component embedded in the stack, and a via formed in the at least one electrically insulating layer structure along a horizontal path having a length being larger than a horizontal width.

A light source module including a ceramic substrate, copper traces, light emitting units, and heat conductive columns is provided. The first heat conductive column and the second heat conductive column correspond to the first light emitting unit and the second light emitting unit respectively. The negative electrode of the first light emitting unit is connected to the first copper trace, the positive electrode of the second light emitting unit is connected to the second copper trace, and the positive electrode of the first light emitting unit and the negative electrode of the second light emitting unit are connected to the third copper trace. An end of the first heat conductive column is connected to the positive electrode of the first light emitting unit, and an end of the second heat conductive column is connected to the negative electrode of the second light emitting unit.

A light source module including a ceramic substrate, copper traces, light emitting units, and heat conductive columns is provided. The first heat conductive column and the second heat conductive column correspond to the first light emitting unit and the second light emitting unit respectively. The negative electrode of the first light emitting unit is connected to the first copper trace, the positive electrode of the second light emitting unit is connected to the second copper trace, and the positive electrode of the first light emitting unit and the negative electrode of the second light emitting unit are connected to the third copper trace. An end of the first heat conductive column is connected to the positive electrode of the first light emitting unit, and an end of the second heat conductive column is connected to the negative electrode of the second light emitting unit.

In an aspect, an apparatus includes a package. The package includes a substrate, a plurality of components located on a top surface of the substrate, a plurality of ball pads located on a bottom surface of the substrate, a plurality of balls, and a plurality of test pads located on the bottom surface of the substrate. Individual balls of the plurality of balls are attached to individual ball pads of the plurality of ball pads.

A semiconductor device includes a substrate main body having a first surface and a second surface, an electric component arranged in the substrate main body, a first internal conductor pattern arranged in a first circuit layer located between the first surface and the electric component, and at least one heat absorbing member arranged inside the substrate main body and thermally connected to the first internal conductor pattern.

Semiconductor device assemblies are provided with a package substrate including one or more layers of thermally conductive material configured to conduct heat generated by one or more of semiconductor dies of the assemblies laterally outward towards an outer edge of the assembly. The layer of thermally conductive material can comprise one or more allotropes of carbon, such as diamond, graphene, graphite, carbon nanotubes, or a combination thereof. The layer of thermally conductive material can be provided via deposition (e.g., sputtering, PVD, CVD, or ALD), via adhering a film comprising the layer of thermally conductive material to an outer surface of the package substrate, or via embedding a film comprising the layer of thermally conductive material to within the package substrate.

In aspects of processor heat dissipation in a stacked PCB configuration, a computing device includes a processor for executable instructions processing during which the processor generates heat. The computing device also includes a main printed circuit board (PCB) in a stacked PCB configuration, and the processor is affixed to the main printed circuit board. The stacked PCB configuration forms an enclosed cavity through which heat dissipation is restricted. The computing device includes a heat spreader having a first end connected to the processor via the main printed circuit board by a conductive material, and a second end connected to a heat sink located external to the stacked PCB configuration. The heat spreader exits the enclosed cavity via an opening in the enclosed cavity between the stacked PCB configuration, and the heat spreader transfers the heat away from the processor to the heat sink.