摘要:
A package on package structure includes a first package, a plurality of conductive bumps, a second package and an underfill. The conductive bumps are disposed on a second surface of the first package and electrically connected to the first package. The second package is disposed on the second surface of the first package through the conductive bumps, and includes a semiconductor device and an encapsulating material encapsulating the semiconductor device. A shortest distance from an upper surface of the encapsulating material to an upper surface of the semiconductor device is greater than or substantially equal to twice a thickness of the semiconductor device. The underfill is filled between the first package and the second package.
摘要:
A package on package structure includes a first package, a plurality of conductive bumps, a second package and an underfill. The conductive bumps are disposed on a second surface of the first package and electrically connected to the first package. The second package is disposed on the second surface of the first package through the conductive bumps, and includes a semiconductor device and an encapsulating material encapsulating the semiconductor device. A shortest distance from an upper surface of the encapsulating material to an upper surface of the semiconductor device is greater than or substantially equal to twice a thickness of the semiconductor device. The underfill is filled between the first package and the second package.
摘要:
An LED light source includes a board, a holder, an LED, a fastener, a lens, a supporter, and an adhesive. The board has a first surface. The holder is arranged on or above the first surface. The LED is arranged on or above the first surface. The fastener fastens the LED to the first surface. The lens has an exterior shape larger than the LED as viewed in a plan view, and is arranged on or above an LED upper surface to refract LED light so as to direct the light outward. The supporter is arranged on an exterior with respect to the LED as viewed in a plan view on a lens surface facing the first surface. The supporter is held by the holder for positioning of the lens at a predetermined position on the first surface. The adhesive bonds the supporter and the board together.
摘要:
A printable electronic component includes a component substrate and a circuit disposed in or on the component substrate. One or more electrically conductive connection posts protrude from the component substrate. One or more electrically conductive component contact pads are exposed on or over the component substrate on a side of the component substrate opposite the one or more connection posts. The one or more component contact pads and the one or more electrically conductive connection posts are both electrically connected to the circuit. The components can be printed onto a destination substrate and electrically connected to contact pads on the destination substrate through the connection posts. The components can also be printed onto other components and electrically connected through the connection posts and component contact pads to form a three-dimensional electronic structure.
摘要:
Disclosed is a semiconductor device having overlapped via apertures formed in an encapsulant to outwardly expose solder balls. When different types of semiconductor devices are electrically connected to the solder balls through the overlapped via apertures, flux or solder paste is unlikely to contact sidewall portions of the overlapped via apertures. Therefore, different types of semiconductor devices can be mounted with improved efficiency.
摘要:
The electronic assemblies described in this specification are characterized by a non-planar low-temperature co-fired ceramic substrate on which an electronic device is mounted.
摘要:
A semiconductor module comprising a plurality of electrically conductive top plates, an electrically conductive base plate, a plurality of semiconductor chips installed on the base plate, a first power supply connected to the plates, a second power supply connected to the plates and an electrically insulating outer casing component. The semiconductor chips are individually in contact with the top plates. Each semiconductor chip comprises a first electrode electrically coupled with the base plate, and a second electrical pole electrically coupled with the corresponding top plate. The first power supply connecting plate is equipped with protruding parts that are individually in electrical contact with the top plates. The second power supply connecting plate is electrically connected to the base plate. The outer casing component is used to integrate the first power supply connecting plate and the second power supply connecting plate. The outer casing component comprises at least one opening.
摘要:
A package on package semiconductor structure includes a first package positioned above a first surface of a substrate, a second package positioned above the first package, and a first thermal element positioned between the first package and the second package, wherein the first thermal element is separated from the second package by an air gap and the thermal element provides a heat path for heat generated by the first package.
摘要:
Embodiments of methods for forming a device include performing an oxidation inhibiting treatment to exposed ends of first and second device-to-edge conductors, and forming a package surface conductor to electrically couple the exposed ends of the first and second device-to-edge conductors. Performing the oxidation inhibiting treatment may include applying an organic solderability protectant coating to the exposed ends, or plating the exposed ends with a conductive plating material. The method may further include applying a conformal protective coating over the package surface conductor. An embodiment of a device formed using such a method includes a package body, the first and second device-to-edge conductors, the package surface conductor on a surface of the package body and extending between the first and second device-to-edge conductors, and the conformal protective coating over the package surface conductor.
摘要:
Embodiments of methods for forming a device include performing an oxidation inhibiting treatment to exposed ends of first and second device-to-edge conductors, and forming a package surface conductor to electrically couple the exposed ends of the first and second device-to-edge conductors. Performing the oxidation inhibiting treatment may include applying an organic solderability protectant coating to the exposed ends, or plating the exposed ends with a conductive plating material. The method may further include applying a conformal protective coating over the package surface conductor. An embodiment of a device formed using such a method includes a package body, the first and second device-to-edge conductors, the package surface conductor on a surface of the package body and extending between the first and second device-to-edge conductors, and the conformal protective coating over the package surface conductor.