JP7410146B2 - 構成可能な放熱フィンを有する統合型熱拡散器 - Google Patents
構成可能な放熱フィンを有する統合型熱拡散器 Download PDFInfo
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- 230000017525 heat dissipation Effects 0.000 title claims description 16
- 239000003507 refrigerant Substances 0.000 claims description 61
- 239000004065 semiconductor Substances 0.000 claims description 60
- 239000012530 fluid Substances 0.000 claims description 34
- 239000002826 coolant Substances 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 20
- 230000005855 radiation Effects 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 9
- 229910000679 solder Inorganic materials 0.000 description 8
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
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- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
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- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- MPZNMEBSWMRGFG-UHFFFAOYSA-N bismuth indium Chemical compound [In].[Bi] MPZNMEBSWMRGFG-UHFFFAOYSA-N 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
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- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
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- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
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- H01L23/3672—Foil-like cooling fins or heat sinks
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—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 subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
- H01L21/4882—Assembly of heatsink parts
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/373—Cooling facilitated by selection of materials for the device or materials for thermal expansion adaptation, e.g. carbon
- H01L23/3736—Metallic materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20281—Thermal management, e.g. liquid flow control
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20409—Outer radiating structures on heat dissipating housings, e.g. fins integrated with the housing
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32225—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
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- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
Claims (13)
- 回路基板上の第1の発熱構成要素の熱管理を提供する統合型熱拡散器(115)であって、
内部空間(130)と、前記第1の発熱構成要素を冷却するための冷媒(140)を受け入れる少なくとも1つの入口ポート(120a)と、前記冷媒を排出するための少なくとも1つの出口ポート(129b)と、を有する、シェル(118)と、
前記内部空間において前記シェルに接続される複数の放熱フィン(135a,135b)であって、前記複数の放熱フィンのうち第1の数の放熱フィンは第1の数のポートを含み、前記複数の放熱フィンのうち第2の数の放熱フィンは前記第1の数とは異なる第2の数のポートを含む、複数の放熱フィンと、を備え、
前記複数の放熱フィンは、前記内部空間の1つ以上の領域内で前記冷媒の選択された流量を提供するために、複数の配置で前記シェルに選択的に接続可能である、
統合型熱拡散器。 - 前記回路基板(105)を備え、
前記統合型熱拡散器は、前記第1の発熱構成要素上の前記回路基板に搭載され、
前記内部空間の1つ以上の領域における前記冷媒の選択された流量は、各放熱フィンのポートの数及び各放熱フィンの位置に基づいている、
請求項1の統合型熱拡散器。 - 前記第1の発熱構成要素が前記冷媒と流体連通する、
請求項2の統合型熱拡散器。 - 前記第1の発熱構成要素が前記冷媒と流体連通しない、
請求項2の統合型熱拡散器。 - 前記複数の放熱フィンが摩擦によって前記シェルに接続される、
請求項1の統合型熱拡散器。 - 前記複数の放熱フィンの少なくとも1つが前記第1の発熱構成要素と物理的に接触する、
請求項1の統合型熱拡散器。 - 前記複数の放熱フィンの少なくとも1つの各々が、冷媒入口ポート(160a)及び冷媒出口ポート(160b)を備える、
請求項1の統合型熱拡散器。 - 前記シェルが、前記複数の放熱フィンを受け入れるための複数のスロット(150a,150b)を備え、
前記第1の数のポートを含む前記第1の数の放熱フィンのうち第1の放熱フィンが、前記第1の放熱フィン内の第1の位置にポートを有するように構成されており、前記第1の数のポートを含む前記第1の数の放熱フィンのうち第2の放熱フィンが、前記第2の放熱フィン内の第2の位置にポートを有するように構成されている、
請求項1の統合型熱拡散器。 - 前記複数の放熱フィンの少なくとも1つが、加工された外部表面を有する、
請求項1の統合型熱拡散器。 - 前記回路基板上に第2の発熱構成要素(217)を備え、
前記複数の放熱フィンは、前記第1の発熱構成要素を通過する前記冷媒の入口流量の第1の割合と、前記第2の発熱構成要素を通過する前記冷媒の前記入口流量の第2の割合と、を提供するように配置されている、
請求項1の統合型熱拡散器。 - 半導体チップデバイス(100)であって、
回路基板(105)と、
前記回路基板上に搭載される第1の発熱構成要素(117)と、
前記第1の発熱構成要素の熱管理を提供するために前記回路基板上に搭載される統合型熱拡散器(115)と、を備え、
前記統合型熱拡散器は、
内部空間(130)と、前記第1の発熱構成要素を冷却するための冷媒(140)を受け入れる少なくとも1つの入口ポート(120a)と、前記冷媒を排出するための少なくとも1つの出口ポート(120b)と、を有する、シェル(118)と、
前記内部空間内で前記シェルに接続される複数の放熱フィン(135e,135f)と、を備え、
前記複数の放熱フィンは、前記内部空間の1つ以上の領域内で前記冷媒の選択された流量を提供するために、複数の配置で前記シェルに選択的に接続可能であり、
前記複数の放熱フィンのうち第1の数の放熱フィンは第1の数のポートを含み、前記複数の放熱フィンのうち第2の数の放熱フィンは前記第1の数とは異なる第2の数のポートを含む、
半導体チップデバイス。 - 前記第1の発熱構成要素が前記冷媒と流体連通する、
請求項11の半導体チップデバイス。 - 前記第1の発熱構成要素が前記冷媒と流体連通しない、
請求項11の半導体チップデバイス。
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US16/194,560 US10840167B2 (en) | 2018-11-19 | 2018-11-19 | Integrated heat spreader with configurable heat fins |
PCT/US2019/039783 WO2020106323A1 (en) | 2018-11-19 | 2019-06-28 | Integrated heat spreader with configurable heat fins |
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US11839057B2 (en) * | 2019-07-12 | 2023-12-05 | Samsung Electronics Co., Ltd | Apparatus with housing having structure for radiating heat |
US11600548B2 (en) | 2020-05-29 | 2023-03-07 | Google Llc | Methods and heat distribution devices for thermal management of chip assemblies |
US11625079B2 (en) * | 2020-12-23 | 2023-04-11 | Quanta Computer Inc. | Staggered arrangement graphite heat sink for liquid cooling cold plate |
US11968803B2 (en) * | 2021-12-22 | 2024-04-23 | Baidu Usa Llc | Two phase immersion system with local fluid accelerations |
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EP3884518A1 (en) | 2021-09-29 |
EP3884518A4 (en) | 2022-09-14 |
WO2020106323A1 (en) | 2020-05-28 |
US20200161215A1 (en) | 2020-05-21 |
US10840167B2 (en) | 2020-11-17 |
CN113169145A (zh) | 2021-07-23 |
KR20210080576A (ko) | 2021-06-30 |
JP2022511720A (ja) | 2022-02-01 |
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