Abstract:
Disclosed herein is a power semiconductor package. The power semiconductor package according to a preferred embodiment of the present invention includes: a semiconductor device; a circuit pattern formed on the semiconductor device; a molding member burying the semiconductor device and the circuit pattern and formed so as to expose one surface of the circuit pattern; and a heat radiating member adhered to the circuit pattern exposed by the molding member and formed of a non-conductive material.
Abstract:
Disclosed herein is a unit power module including: a first semiconductor chip having one surface on which a 1-1-th electrode and a 1-2-th electrode spaced apart from the 1-1-th electrode are formed and the other surface on which a 1-3-th electrode is formed, a second semiconductor chip having one surface on which a 2-1-th electrode is formed and the other surface on which a 2-2-th electrode is formed, a first metal plate contacting the 1-1-th electrode of the first semiconductor chip and the 2-1-th electrode of the second semiconductor chip, a second metal plate contacting the 1-2-th electrode of the first semiconductor chip and spaced apart from the first metal plate, a third metal plate contacting the 1-3-th electrode of the first semiconductor chip and the 2-2-th electrode of the second semiconductor chip, and a sealing member formed to surround the first metal plate, the second metal plate, and the third metal plate.
Abstract:
A reprint apparatus may include: a defect checking unit configured to check a defective portion in a solder resist layer of a circuit board; a material filling unit positioned above the circuit board to fill the defective portion with a filling material; and a curing unit configured to cure the material filled in the defective portion. The defect checking unit may be configured to calculate a volume of the defective portion, and the material filling unit may be configured to calculate a discharge amount of the filling material based on the calculated volume of the defective portion, and then discharge the filling material by the discharge amount.
Abstract:
The package includes: a substrate having at least one circuit layer; at least one electronic component mounted on at least one surface of the substrate; a molded part formed on the surface of the substrate to enclose the electronic component; at least one via formed in the molded part to be electrically connected to the circuit layer of the substrate; and a pattern connected to one end of a plated tail connected to the circuit layer connected to the via and exposed to the exterior of the substrate.
Abstract:
The semiconductor package according to an exemplary embodiment includes: a substrate having a plurality of circuit layers and connection pads which are provided between a plurality of insulating layers; a plated tail part of which one end is electrically connected to the connection pad; a dicing part provided in contact with the other end of the plated tail part; a molded part provided on the substrate; and molded part vias provided on the connection pads and penetrating through the molded part.
Abstract:
Disclosed herein is a unit power module including: a first semiconductor chip having one surface on which a 1-1-th electrode and a 1-2-th electrode spaced apart from the 1-1-th electrode are formed and the other surface on which a 1-3-th electrode is formed, a second semiconductor chip having one surface on which a 2-1-th electrode is formed and the other surface on which a 2-2-th electrode is formed, a first metal plate contacting the 1-1-th electrode of the first semiconductor chip and the 2-1-th electrode of the second semiconductor chip, a second metal plate contacting the 1-2-th electrode of the first semiconductor chip and spaced apart from the first metal plate, a third metal plate contacting the 1-3-th electrode of the first semiconductor chip and the 2-2-th electrode of the second semiconductor chip, and a sealing member formed to surround the first metal plate, the second metal plate, and the third metal plate.
Abstract:
There is provided a semiconductor package module including: a substrate having one or more connection terminals formed thereon; first electronic components mounted on a first surface of the substrate; second electronic components mounted on a second surface of the substrate; and third electronic components formed on the substrate and including connection electrodes connecting the one or more connection terminals and external terminals to each other.
Abstract:
Disclosed herein is a power module package including: a substrate including a metal layer, a first insulation layer formed on the metal layer, a first circuit pattern formed on the first insulation layer and including a first pad and a second pad spaced apart from the first pad, a second insulation layer formed on the first insulation layer to cover the first circuit pattern, and a second circuit pattern formed on the second insulation layer and including a third pad formed on a location corresponding to the first pad and a fourth pad spaced apart from the third pad; a semiconductor chip mounted on the second circuit pattern; one end being electrically connected to the semiconductor chip, and another end protruding from the outside, wherein the first pad and the third pad, and the second pad and the fourth pad have different polarities.
Abstract:
There are provided an electronic component module in which an external terminal is disposed outwardly from a mold part by a plating process and a manufacturing method thereof. The electronic component module includes a substrate, at least one electronic component mounted on the substrate, a mold part sealing the electronic component, and at least one connection conductor having one end bonded to one surface of the substrate and formed in the mold part so as to penetrate through the mold part. The connection conductor is formed to have a form in which horizontal cross-sectional areas of the connection conductor are gradually reduced toward the substrate and includes at least one step.
Abstract:
An electronic device module includes a board including external connecting electrodes and mounting electrodes; an electronic device mounted on the mounting electrodes; a molded portion sealing the electronic device; connection conductors having an end bonded to the external connecting electrodes and penetrating through the molded portion; and external terminals bonded to another end of the connection conductors.