摘要:
A downset edge integrated heat spreader is disclosed. The downset edge can be formed to an industrially accepted flatness with a single stamping operation. The downset edge can provide a surface for fastening the downset edge integrated heat spreader to a mounting substrate. The downset edge can also provide a component recess for mounting a component near a processor, but on the mounting substrate. The downset edge can also provide a warp and bend resistant structure during ordinary field use.
摘要:
Numerous embodiments of a heat spreader, comprised of a plurality of downset legs, which provides a simple and lower cost method of forming a heat spreader as compared to conventional methods are disclosed, as well as novel apparatus and methods for attaching the heat spreader to a substrate and a secondary device to the heat spreader, are disclosed.
摘要:
Numerous embodiments of a heat spreader, comprised of a plurality of downset legs, which provides a simple and lower cost method of forming a heat spreader as compared to conventional methods are disclosed, as well as novel apparatus and methods for attaching the heat spreader to a substrate and a secondary device to the heat spreader, are disclosed.
摘要:
A flux spray head, a mask, and an integrated circuit substrate are arranged in a flux spray station to reduce flux overspray during a spraying operation. A support element within the spray station is used to align the substrate with the mask and spray head. A portion of the mask contacts the substrate along a boundary between a region to be sprayed and a region to be masked. The flux spray head sprays the substrate while a portion of the mask is in contact with the boundary of the region to be masked. In an embodiment, the mask may comprise one or more replaceable non-stick stencil elements and associated springs to press the stencil elements against the substrate. Each stencil element may have a wall to contact the substrate along a portion of the boundary.
摘要:
A method of making a microelectronic package, and a microelectronic package made according to the method. The method includes: bonding and thermally coupling a plurality of IC dies to an IHS panel to yield a die-carrying IHS panel; mounting the die-carrying IHS panel onto a substrate panel including a plurality of package substrates to yield a combination including the die-carrying IHS panel mounted to the substrate panel; and singulating the combination to yield a plurality of microelectronic packages, each of the packages including: an IHS component of the IHS panel, one of the plurality IC dies bonded and thermally coupled to said IHS component and one of the plurality of package substrates, said IHS component and said one of the plurality of IC dies being mounted to said one of the plurality of package substrates to form said each of the packages.
摘要:
In some embodiments, an injection molded metal stiffener for packaging applications is presented. In this regard, an apparatus is introduced comprising a microelectronic device package substrate, a microelectronic device coupled with a top surface of the package substrate, and an injection-molded, metal stiffener coupled with the package substrate, wherein the stiffener includes a central opening and at least partially surrounds the microelectronic device. Other embodiments are also disclosed and claimed.
摘要:
A method of making a microelectronic package, and a microelectronic package made according to the method. The method includes: bonding and thermally coupling a plurality of IC dies to an IHS panel to yield a die-carrying IHS panel, and mounting the die-carrying IHS panel onto a substrate panel including a plurality of package substrates by mounting perimeter ribs of the IHS panel to a corresponding pattern of sealant on the substrate panel and by mounting each of the plurality of dies to a corresponding one of the plurality of package substrates to yield a combination including the die-carrying IHS panel mounted to the substrate panel. Other embodiments are also disclosed and claimed.
摘要:
A solder-flux composition is sprayed onto a substrate by rotating the solder-flux composition inside a spray cap, and before the solder-flux liquid exits the spray cap, perturbing the flow thereof with a fluid.
摘要:
In a process of making a container barrier upon a heat spreader, the heat spreader is augmented with a cold-formed o-ring, and thereafter, it is bonded to a die. A liquid solder is filled into the space created by the o-ring. The thermal interface material can also have one of several footprints to facilitate heat transfer.
摘要:
A heat spreader, comprising a metal body with attached standoffs located approximately above the integrated circuit, is described. The standoffs should improve bond layer thickness control between the integrated circuit and the heat spreader, leading to a lower cost and lower mass package, as well as a more reliable device with increased thermal performance.