JP2018522403A - 集積回路及びデバイスレベル冷却のためのマイクロホース - Google Patents
集積回路及びデバイスレベル冷却のためのマイクロホース Download PDFInfo
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Abstract
Description
Claims (20)
- 少なくとも1つの放熱面と、
前記少なくとも1つの放熱面上に直に形成された冷却機構と
を有し、
前記冷却機構は、冷却媒体を搬送する少なくとも1つの流体通路を含み、且つ
前記冷却機構は、前記少なくとも1つの放熱面に流体的に封止され、前記冷却媒体は、前記放熱面と直に熱接触する、
放熱デバイス。 - 前記少なくとも1つの流体通路は、少なくとも1つの流体供給経路と少なくとも1つの流体戻り経路とを含み、前記少なくとも1つの流体供給経路が、前記放熱面に前記冷却媒体を送達する、請求項1に記載の放熱デバイス。
- 前記少なくとも1つの流体供給経路及び前記少なくとも1つの流体戻り経路は、互いに平行である、請求項2に記載の放熱デバイス。
- 前記少なくとも1つの流体供給経路及び前記少なくとも1つの流体戻り経路は、前記少なくとも1つの流体供給経路及び前記少なくとも1つの流体戻り経路の各々の前記冷却媒体を混ぜることなく、重なり合うように構成されている、請求項2又は3に記載の放熱デバイス。
- 前記冷却機構は、アディティブ製造された少なくとも1つのマイクロホースを含む、請求項1乃至4の何れかに記載の放熱デバイス。
- 前記冷却機構は、流体供給マイクロホースと流体戻りマイクロホースとを含んだチャネルを含み、前記流体供給マイクロホースが、前記放熱面に前記冷却媒体を送達する、請求項5に記載の放熱デバイス。
- 前記少なくとも1つのマイクロホースは、ポリイミド、エポキシ、ウルテム、ベンゾシクロブテン、ナイロン、ポリエーテルエーテルケトン、アクリロニトリル−ブタジエン−スチレン、アクリル系ポリマー、又はポリ乳酸で形成されている、請求項5又は6に記載の放熱デバイス。
- 当該放熱デバイスは、第1の放熱面と、該第1の放熱面上に配置された第2の放熱面とを含み、前記少なくとも1つの流体通路は、前記第1の放熱面及び前記第2の放熱面の上に配置されている、請求項1乃至7の何れかに記載の放熱デバイス。
- 前記第1の放熱面及び前記第2の放熱面の各々が、水平部分及び垂直部分を含み、前記少なくとも1つの流体通路は、前記第1の放熱面及び前記第2の放熱面の各々の前記水平部分及び前記垂直部分に沿って延在し、前記少なくとも1つの流体通路は、当該放熱デバイスに巻き付いている、請求項8に記載の放熱デバイス。
- 前記冷却機構は、前記少なくとも1つの流体通路を画成する外壁を含み、該壁は、三角形、五角形、菱形、円形、又は半円形である形状を有する、請求項1乃至9の何れかに記載の放熱デバイス。
- 当該放熱デバイスは、前記少なくとも1つの流体通路を介して前記放熱面と連通した少なくとも1つのポンプ駆動クーラント源を含む、請求項1乃至10の何れかに記載の放熱デバイス。
- 当該放熱デバイスは、
少なくとも1つの被加熱面と、
前記少なくとも1つの被加熱面に直に形成された加熱機構と
を含み、
前記加熱機構は、加熱媒体を搬送する少なくとも1つの流体通路を含み、且つ
前記加熱機構は、前記少なくとも1つの被加熱面に流体的に封止され、前記加熱媒体は、前記少なくとも1つの被加熱面と直に熱接触する、
請求項1乃至11の何れかに記載の放熱デバイス。 - 少なくとも1つの能動回路又は受動回路を有するプリント回路基板であって、
プリント配線板と、
冷却媒体源と、
前記プリント配線板に直にプリントされた冷却チャネルであり、当該冷却チャネルは、前記冷却媒体源と前記プリント配線板との間で流体連通した流体供給マイクロホース及び流体戻りマイクロホースを含み、前記流体供給マイクロホースが、前記プリント配線板に直に冷却媒体を送達する、冷却チャネルと、
を有するプリント回路基板。 - 当該プリント回路基板は更に、前記プリント配線板上に配置されたモノリシックマイクロ波集積回路を含み、前記冷却チャネルは、前記プリント配線板及び前記モノリシック集積回路の上に延在する蛇行経路を有する、請求項13に記載のプリント回路基板。
- 放熱デバイスを形成する方法であって、
アディティブ製造プロセスを用いて、前記放熱デバイスの放熱面上に直に冷却機構を形成する
ことを有し、
前記冷却機構は、前記放熱面に冷却媒体を搬送する少なくとも1つの流体通路を含み、且つ
前記冷却機構は、前記冷却媒体と前記少なくとも1つの放熱面との間の直接的な熱接触のために、前記少なくとも1つの放熱面に流体的に封止される、
方法。 - 前記アディティブ製造プロセスを用いることは、3Dプリント、ディスペンス、リソグラフィ、原子層成長、ステンシル印刷若しくはスクリーン印刷、溶融堆積若しくは気相堆積、スタンプ転写、焼結、及びラミネーションのうちの少なくとも1つを含む、請求項15に記載の方法。
- 前記冷却機構を形成することは、流体供給マイクロホース及び流体戻りマイクロホースを含んだチャネルを形成することを含み、前記流体供給マイクロホースは、前記少なくとも1つの放熱面に前記冷却媒体を送達するように構成される、請求項15又は16に記載の方法。
- 前記チャネルを形成することは、互いに平行であるように前記流体供給マイクロホース及び前記流体戻りマイクロホースを形成することを含む、請求項17に記載の方法。
- 前記放熱デバイスを形成することは、プリント回路基板アセンブリを形成することを含む、請求項15乃至18の何れかに記載の方法。
- 当該方法は更に、
回路基板のプリント配線板上に前記冷却機構をプリントすることと、
前記プリント配線板上に配置された第2の回路デバイス上に前記冷却機構をプリントすることと
を含み、
前記冷却機構は、前記プリント配線板及び前記第2の回路デバイスと同時に熱接触する、
請求項19に記載の方法。
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US20160358842A1 (en) | 2016-12-08 |
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US9960101B2 (en) | 2018-05-01 |
WO2016196929A2 (en) | 2016-12-08 |
JP6615913B2 (ja) | 2019-12-04 |
KR102100177B1 (ko) | 2020-04-13 |
KR20180015219A (ko) | 2018-02-12 |
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