Patent classifications
H01L24/45
HYBRID EMBEDDED PACKAGING STRUCTURE AND MANUFACTURING METHOD THEREOF
A hybrid embedded packaging structure and a manufacturing method thereof are disclosed. The structure includes: a substrate with a first insulating layer, a conductive copper column, a chip-embedded cavity and a first circuit layer; a first electronic device arranged inside the chip-embedded cavity; a second electronic device arranged on a back surface of the first electronic device; a second insulating layer covering and filling the chip-embedded cavity and an upper layer of the substrate, exposing part of the first circuit layer and a back surface of part of the second electronic device or part of the first electronic device; a second circuit layer electrically connected with the conductive copper column and a terminal of the first electronic device; a conducting wire electrically connecting the first circuit layer with a terminal of the second electronic device; and a protection cover arranged on the top surface of the substrate.
POWER CIRCUIT MODULE
A circuit module includes a substrate with a patterned metal surface. The patterned metal surface includes a conductive terminal pad, a first conductive pad, and a second conductive pad that is non-adjacent to the conductive terminal pad. A first circuit portion is assembled on the first conductive pad and a second circuit portion is assembled on the second conductive pad. A conductive bridge electrically couples the conductive terminal pad and the second conductive pad. The conductive bridge includes an elevated span extending above and across the first conductive pad.
QFN PACKAGING STRUCTURE AND QFN PACKAGING METHOD
The present invention provides a QFN packaging structure and QFN packaging method. The electromagnetic shielding layer as provided on the outer side of the QFN packaging structure by spacing at a certain interval from the leads may cooperate with the base island having the lug boss on the side edge, such that all surfaces of the chip can be electromagnetically shielded and protected while ensuring the insulation between the electromagnetic shielding layer and the leads.
SEMICONDUCTOR EMI SHIELDING COMPONENT, SEMICONDUCTOR PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF
The invention discloses a semiconductor package structure including a package carrier, at least one electronic component, a packaging layer, a support component and a shielding layer. The electronic component is disposed on a first surface of the package carrier. The packaging layer is disposed on the first surface and covers the electronic component. The support component is embedded in the packaging layer to surround the electronic component. An end surface of the support component is electrically connected to a build-up circuit and electrically grounded. A patterned metal layer of the shielding layer is electrically connected to the support component. The shielding range of the patterned metal layer covers at least electronic component. A shielding space, which covers the electronic component, is formed by the support component and the shielding layer. In addition, a semiconductor EMI shielding component and a method of making a semiconductor package structure are also disclosed.
Semiconductor module and wire bonding method
A semiconductor module includes at least two semiconductor elements connected in parallel; a control circuit board placed between the at least two semiconductor elements; a control terminal for external connection; a first wiring member that connects the control terminal and the control circuit board; and a second wiring member that connects a control electrode of one of the at least two semiconductor elements and the control circuit board, wherein the second wiring member is wire-bonded from the control electrode towards the control circuit board, and has a first end on the control electrode and a second end on the control circuit board, the first end having a cut end face facing upward normal to a surface of the control electrode and the second end having a cut end face facing sideways parallel to a surface of the control circuit board.
Semiconductor device
The object is to provide a semiconductor device that prevents a snapback operation and has excellent heat dissipation. The semiconductor device includes a semiconductor substrate, transistor portions, diode portions, a surface electrode, and external wiring. The transistor portions and the diode portions are provided in the semiconductor substrate and are arranged in one direction parallel with the surface of the semiconductor substrate. A bonding portion of the external wiring is connected to the surface electrode. The transistor portions and the diode portions are provided in a first region and a second region and alternately arranged in the one direction. A first transistor width and a first diode width in the first region are smaller than a width of the bonding portion. A second transistor width and a second diode width in the second region are larger than the width of the bonding portion.
Power semiconductor module with adhesive filled tapered portion
Provided is a power semiconductor module that can secure insulating properties. A semiconductor element is mounted on a resin-insulated base plate including a circuit pattern, a resin insulating layer, and a base plate. A case enclosing the resin-insulated base plate is bonded to the resin insulating layer with an adhesive. The resin insulating layer and the case are bonded together with a region enclosed by the resin insulating layer and a tapered portion of the case formed closer to the resin insulating layer being filled with the adhesive made of a material identical to that of the sealing resin. Air bubbles in the adhesive appear in the tapered portion opposite to the resin insulating layer.
Semiconductor package
A semiconductor package includes a package substrate including an insulating layer having an upper surface and a lower surface and provided with a first region which is recessed to a first depth from the upper surface toward the lower surface, a redistribution wiring buried in the insulating layer, a chip connection pad on a bottom surface of the recessed first region and connected to the redistribution wiring, and a wire connection pad on the upper surface of the insulating layer and connected to the redistribution wiring, a first semiconductor chip overlapping, in a top-down view of the semiconductor package, the recessed first region of the insulating layer and comprising a first chip pad connected to the chip connection pad of the package substrate, and a second semiconductor chip on the first semiconductor chip and connected to the wire connection pad of the package substrate through a conductive wire.
SEMICONDUCTOR MODULE
Provided is a semiconductor module including a main circuit portion, a plurality of circuit electrodes, a plurality of main terminals, and a plurality of wires, in each of semiconductor chips, transistor portions and diode portions have a longitudinal side in a second direction, each of semiconductor chips has a plurality of end sides including a gate-side end side, each of the gate-side end sides is arranged facing a same side in a top view, the plurality of main terminals are arranged on a same side in relation to the main circuit portion so as not to sandwich the main circuit portion in a top view, each of the plurality of wires has a bonding portion, and a longitudinal direction of the bonding portion has an angle in relation to the second direction.
Semiconductor device
A semiconductor device includes: a thick copper member in which a semiconductor chip is mounted; a printed circuit board that is disposed on a front surface of the thick copper member and provided with an opening exposing a part of the front surface of the thick copper member, a wiring pattern, and conductive vias connecting the pattern and the thick copper member; a semiconductor chip mounted on the front surface of the thick copper member exposed through the opening and connected to the pattern by a metal wire; an electronic component mounted on a front surface of the printed circuit board opposite to a side facing the thick copper member and connected to the pattern; and a cap or an epoxy resin sealing the front surface of the printed circuit board opposite to a side facing the thick copper member, the chip, the component, and the metal wire.