摘要:
Package structures are provided having antenna-in-packages that are integrated with semiconductor RFIC (radio frequency integrated circuit) chips to form compact integrated radio/wireless communications systems that operate in the millimeter wave (mmWave) frequency range with radiation in broadside and end-fire directions.
摘要:
Packaging methods and structures for semiconductor devices are disclosed. In one embodiment, a packaged semiconductor device includes a redistribution layer (RDL) having a first surface and a second surface opposite the first surface. At least one integrated circuit is coupled to the first surface of the RDL, and a plurality of metal bumps is coupled to the second surface of the RDL. A molding compound is disposed over the at least one integrated circuit and the first surface of the RDL.
摘要:
A structure may include bond elements having bases joined to conductive elements at a first portion of a first surface and end surfaces remote from the substrate. A dielectric encapsulation element may overlie and extend from the first portion and fill spaces between the bond elements to separate the bond elements from one another. The encapsulation element has a third surface facing away from the first surface. Unencapsulated portions of the bond elements are defined by at least portions of the end surfaces uncovered by the encapsulation element at the third surface. The encapsulation element at least partially defines a second portion of the first surface that is other than the first portion and has an area sized to accommodate an entire area of a microelectronic element. Some conductive elements are at the second portion and configured for connection with such microelectronic element.
摘要:
To provide a composite material member for semiconductor device, an insulated semiconductor device and non-insulated semiconductor device using the composite material member, which are effective for obtaining a semiconductor device that alleviates thermal stress or thermal strain occurring during production or operation, has no possibilities of deformation, degeneration and rupture of each member, and is highly reliably and inexpensive. The composite material member for semiconductor device is characterized by being a composite metal plate with particles composed of cuprous oxide dispersed in a copper matrix, in which a surface of the composite metal plate is covered with a metal layer, and a copper layer with thickness of 0.5 nullm or larger exists in an interface formed by the composite metal plate and the metal layer.
摘要:
To provide a composite material member for semiconductor device, an insulated semiconductor device and non-insulated semiconductor device using the composite material member, which are effective for obtaining a semiconductor device that alleviates thermal stress or thermal strain occurring during production or operation, has no possibilities of deformation, degeneration and rupture of each member, and is highly reliably and inexpensive. The composite material member for semiconductor device is characterized by being a composite metal plate with particles composed of cuprous oxide dispersed in a copper matrix, in which a surface of the composite metal plate is covered with a metal layer, and a copper layer with thickness of 0.5 nullm or larger exists in an interface formed by the composite metal plate and the metal layer.
摘要:
A set of conductive plates are positioned adjacent to and in close proximity with a unidirectional heatsink on a high frequency integrated circuit. The set of plates is generally electrically attached to the same ground potential voltage supply as the integrated circuit and serves to damped unwanted radio frequency electromagnetic radiation normally emitted by heatsinks. The same arrangement of plates can also serve as an external electromagnetic interference shield apparatus for the integrated circuit. The plates may alternatively be comprised of a conductive mesh to allow air flow through the plates.
摘要:
Methods and apparatuses relate generally to a packaged microelectronic device for a package-on-package device (“PoP”) with enhanced tolerance for warping. In one such packaged microelectronic device, interconnect structures are in an outer region of the packaged microelectronic device. A microelectronic device is coupled in an inner region of the packaged microelectronic device inside the outer region. A dielectric layer surrounds at least portions of shafts of the interconnect structures and along sides of the microelectronic device. The interconnect structures have first ends thereof protruding above an upper surface of the dielectric layer a distance to increase a warpage limit for a combination of at least the packaged microelectronic device and one other packaged microelectronic device directly coupled to protrusions of the interconnect structures.
摘要:
Package structures are provided having antenna-in-packages that are integrated with semiconductor RFIC (radio frequency integrated circuit) chips to form compact integrated radio/wireless communications systems that operate in the millimeter wave (mmWave) frequency range with radiation in broadside and end-fire directions.
摘要:
Packaging methods and structures for semiconductor devices are disclosed. In one embodiment, a packaged semiconductor device includes a redistribution layer (RDL) having a first surface and a second surface opposite the first surface. At least one integrated circuit is coupled to the first surface of the RDL, and a plurality of metal bumps is coupled to the second surface of the RDL. A molding compound is disposed over the at least one integrated circuit and the first surface of the RDL.
摘要:
A structure may include bond elements having bases joined to conductive elements at a first portion of a first surface and end surfaces remote from the substrate. A dielectric encapsulation element may overlie and extend from the first portion and fill spaces between the bond elements to separate the bond elements from one another. The encapsulation element has a third surface facing away from the first surface. Unencapsulated portions of the bond elements are defined by at least portions of the end surfaces uncovered by the encapsulation element at the third surface. The encapsulation element at least partially defines a second portion of the first surface that is other than the first portion and has an area sized to accommodate an entire area of a microelectronic element. Some conductive elements are at the second portion and configured for connection with such microelectronic element.