INTEGRATED, CONFIGURABLE MICRO HEAT PUMP AND MICROCHANNELS
|First Publication Date||2023-03-23|
|Owner||Intel Corporation (USA)|
AbstractA system includes a package layer with microchannels to spread heat localized in the package at an electronic die. The microchannel is integrated onto or into the package layer. The microchannel has a hollow heat conducting material with a rectangular cross-section through which a fluid is to flow to spread the heat. The microchannel can be an open channel that is sealed with a pump to cause the fluid to flow through the microchannel. The microchannel can be sealed in the integration process to result in a closed heat pipe structure in which liquid flows through expansion and compression in response to heating and cooling, respectively.
IPC Classes ?
- H01L 23/473 - Arrangements for cooling, heating, ventilating or temperature compensation involving the transfer of heat by flowing fluids by flowing liquids
- H01L 23/367 - Cooling facilitated by shape of device
- H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups