Integrated microelectromechanical systems (MEMS) acoustic sensor devices are disclosed. Integrated MEMS acoustic sensor devices can comprise a MEMS acoustic sensor element and a pressure sensor within the back cavity associated with the MEMS acoustic sensor element. Integrated MEMS acoustic sensor devices can comprise a port adapted to receive acoustic waves or pressure. Methods of fabrication are also disclosed.

A semiconductor device includes: a semiconductor chip including a main surface electrode; a first mounting lead; a second mounting lead; a connection lead which overlaps with the main surface electrode, the first mounting lead and the second mounting lead when viewed in a thickness direction of the semiconductor chip and makes electrical conduction between the main surface electrode, the first mounting lead and the second mounting lead; and a resin portion which covers the semiconductor chip, the first mounting lead and the second mounting lead, wherein the resin portion has a resin bottom lying on the same plane as a bottom of the first mounting lead and a bottom of the second mounting lead.

Systems and methods for multi-height interconnect structures for a semiconductor device are provided herein. The multi-height interconnect structure generally includes a primary level semiconductor die having a primary conductive pillar and a secondary conductive pillar, where the primary conductive pillar has a greater height than the secondary conductive pillar. The semiconductor device may further include a substrate electrically coupled to the primary level semiconductor die through the primary conductive pillar and a secondary level semiconductor die electrically coupled to the primary level semiconductor die through the secondary conductive pillar. The multi-height pillars may be formed using a single photoresist mask or multiple photoresist masks. In some configurations, the primary and secondary conductive pillars may be arranged on only the front-side of the dies and/or substrate.

The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes a first chip, a second chip, a first heat conductor and a second heat conductor, wherein the first chip includes a first connecting surface and a first heat-conducting surface; the second chip is disposed on a side of the first connecting surface and electrically connected to the first chip, and a side of the second chip distal from the first chip includes a second heat-conducting surface; the first heat conductor is connected to the first heat-conducting surface; and the second heat conductor is connected to the second heat-conducting surface. A first heat-conducting channel is formed between the first heat-conducting surface and the first heat conductor, a second heat-conducting channel is formed between the second heat-conducting surface and the second heat conductor. Thus, the heat dissipation efficiency of the packaging structure can be significantly improved.

The present invention provides a packaging structure and a manufacturing method thereof. The packaging structure includes a first substrate, a first chip, a second chip, a first heat conductor and a second heat conductor, wherein the first substrate includes a cavity; the first chip is embedded in the cavity and includes a first connecting surface and a first heat-conducting surface that face away from each other; the second chip is disposed on a side of the first connecting surface and electrically connected to the first chip, a side of the second chip distal from the first chip includes a second heat-conducting surface on a side; and the first heat conductor is connected to the first heat-conducting surface, and the second heat conductor is connected to the second heat-conducting surface. The first substrate includes a third connecting surface that is flush with the first connecting surface.

The present disclosure relates to a system in package having a chiplet with a first substrate and a first die deposed over the first substrate, a second die, a second substrate that the chiplet and the second die are deposed over, and a heatsink spreader deposed over the chiplet and the second die. Herein, the first substrate includes layered-cake shaped heatsink stanchions that are coupled to the first die, and the second substrate includes layered-cake shaped heatsink stanchions that are coupled to the chiplet and the second die. As such, heat generated by the first die can be dissipated by the heatsink stanchions within the first and second substrates, and heat generated by the second die can be dissipated by the heatsink stanchions within the second substrate. Furthermore, the heat generated by the first die and the second die can be dissipated by the heatsink spreader above them.

A package structure includes a bottom plate, a semiconductor package, a top plate, a screw and an anti-loosening coating. The semiconductor package is disposed over the bottom plate. The top plate is disposed over the semiconductor package, and includes an internal thread in a screw hole of the top plate. The screw penetrates through the bottom plate, the semiconductor package and the top plate, and includes an external thread. The external thread of the screw is engaged to the internal thread of the top plate, and the anti-loosening coating is adhered between the external thread and the internal thread.

The present disclosure provides a package device and a method of manufacturing the same. The package device includes a supporting member, a main component, a sealant, and a conductive encapsulant. The supporting member includes a plurality of grounding contacts. The main component is mounted on the supporting member. The sealant covers the main component. The conductive encapsulant encases the sealant and the grounding contacts exposed through the sealant for EMI shielding.

In examples, an electronic device comprises a printed circuit board (PCB), an orifice extending through the PCB, and a semiconductor die suspended above the orifice by aluminum bond wires. The semiconductor die is vertically aligned with the orifice and the bond wires coupled to the PCB.

A semiconductor package structure is provided. The semiconductor package structure includes a substrate, a semiconductor die and a frame. The semiconductor die is disposed over the substrate. The frame is disposed over the substrate, wherein the frame is adjacent to the semiconductor die, and the upper surface of the frame is lower than the upper surface of the semiconductor die.