摘要:
Disclosed herein is a power module package including: a first substrate; a second substrate having a pad for connection to the first substrate formed on one side or both sides of one surface thereof and having external connection terminals for connection to the outside formed on the other surface thereof; and a lead frame having one end bonded to the first substrate and the other end bonded to the pad of the second substrate to thereby vertically connect the first and second substrates to each other.
摘要:
Disclosed herein are a power module package and a method for manufacturing the same. The power module package includes: first and second lead frames arranged to face each other, both or either of the first and second frames being made of aluminum; anodized layers formed on portions of the lead frame(s) made of aluminum in the first and second lead frames; and semiconductor devices mounted on first surfaces of the first and second lead frames.
摘要:
Disclosed herein are a heat-radiating substrate and a method of manufacturing the same. The heat-radiating substrate includes: a base substrate with a heat sink, having a groove; an insulating layer formed on the base substrate by performing anodization thereon; and a circuit layer formed on the insulating layer, whereby the heat-radiating substrate with the heat-sink, made of metal material, is manufactured, thereby making it possible to protect devices weak against heat and thus solve the problem in view of reduced life span and degraded reliability.
摘要:
Disclosed herein is a power module package, including: a first substrate having first semiconductor chips mounted thereon; and a second substrate having second semiconductor chips mounted thereon, the second substrate being coupled with the first substrate such that a side surface in a thickness direction thereof is disposed on an upper surface of the first substrate.
摘要:
Disclosed is a heat dissipating circuit board, which includes a metal core including an insulating layer formed on the surface thereof, a circuit layer formed on the insulating layer and including a seed layer and a first circuit pattern, and a heat dissipating frame layer bonded onto the circuit layer using solder and having a second circuit pattern, and in which the heat dissipating frame layer is bonded onto the circuit layer not by a plating process but by using solder, thus reducing the cost and time of the plating process and relieving stress applied to the heat dissipating circuit board due to the plating process. A method of manufacturing the heat dissipating circuit board is also provided.
摘要:
Disclosed is a heat dissipating substrate, which includes a metal plate, an insulating film formed on the surface of the metal plate, a circuit pattern formed on the insulating film, and a first via formed to pass through at least a part of the metal plate so that the metal plate and the circuit pattern are electrically connected to each other, and also which exhibits superior heat dissipation effects and enables the configuration of a circuit board to be simple due to no need to additionally provide a ground layer and a power layer.
摘要:
A substrate for a light emitting diode (LED) package, and an LED package having the same are disclosed. The substrate for an LED package includes: a metal plate; an insulation oxide layer formed on a portion of the surface of the metal plate; a first conductive pattern formed at one region of the insulation oxide layer and providing a light emitting diode mounting area; and a second conductive pattern formed at another region of the insulation oxide layer such that it is separated from the first conductive pattern. In the substrate for an LED package, because regions of the insulation oxide layer other than regions for insulating conductive patterns are removed, heat generated from the light emitting diode can be effectively released. In addition, degradation of reflexibility and luminance of the LED due to the insulation oxide layer can be prevented.
摘要:
Disclosed herein is a heat dissipating substrate having a structure in which two two-layered core substrates, each including a metal core functioning to radiate heat, are laminated and connected in parallel to each other, thus accomplishing more improved radiation performance, and a method of manufacturing the same.
摘要:
Disclosed herein are a power module package and a method for manufacturing the same. The power module package includes: first and second lead frames arranged to face each other, both or either of the first and second frames being made of aluminum; anodized layers formed on portions of the lead frame(s) made of aluminum in the first and second lead frames; and semiconductor devices mounted on first surfaces of the first and second lead frames.
摘要:
Disclosed is a heat dissipating circuit board, which includes a metal core including an insulating layer formed on the surface thereof, a circuit layer formed on the insulating layer and including a seed layer and a first circuit pattern, and a heat dissipating frame layer bonded onto the circuit layer using solder and having a second circuit pattern, and in which the heat dissipating frame layer is bonded onto the circuit layer not by a plating process but by using solder, thus reducing the cost and time of the plating process and relieving stress applied to the heat dissipating circuit board due to the plating process. A method of manufacturing the heat dissipating circuit board is also provided.