JP2007507909A - ダイを冷却するための熱電素子を有するマイクロエレクトロニクスアセンブリ及びその製造方法 - Google Patents
ダイを冷却するための熱電素子を有するマイクロエレクトロニクスアセンブリ及びその製造方法 Download PDFInfo
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- JP2007507909A JP2007507909A JP2006534295A JP2006534295A JP2007507909A JP 2007507909 A JP2007507909 A JP 2007507909A JP 2006534295 A JP2006534295 A JP 2006534295A JP 2006534295 A JP2006534295 A JP 2006534295A JP 2007507909 A JP2007507909 A JP 2007507909A
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- microelectronic assembly
- die
- thermoelectric
- thermoelectric element
- substrate
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- 238000004377 microelectronic Methods 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000001816 cooling Methods 0.000 title description 2
- 239000000758 substrate Substances 0.000 claims abstract description 90
- 239000003989 dielectric material Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000004065 semiconductor Substances 0.000 description 14
- 125000006850 spacer group Chemical group 0.000 description 8
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 239000012634 fragment Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 229910000927 Ge alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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- H01L2924/19041—Component type being a capacitor
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- H—ELECTRICITY
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
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Abstract
Description
Claims (40)
- マイクロエレクトロニクスアセンブリであって:
ダイ基板;
該ダイ基板に形成され、該ダイ基板と共にダイを形成する集積回路;及び
複数の熱電素子であり、電流が当該熱電素子を流れるとき、熱を前記ダイから排出するように前記ダイに形成された熱電素子;
を有するマイクロエレクトロニクスアセンブリ。 - 請求項1に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子が前記ダイの一方の面に形成され、前記集積回路が前記ダイ基板と前記熱電素子との間にあるマイクロエレクトロニクスアセンブリ。
- 請求項2に記載のマイクロエレクトロニクスアセンブリであって、前記集積回路が前記熱電素子に接続された電源面を有し、電力が前記熱電素子を介して前記電源面に供給されるマイクロエレクトロニクスアセンブリ。
- 請求項3に記載のマイクロエレクトロニクスアセンブリであって、各々の前記熱電素子上に形成された電源用導電性相互接続要素をさらに有するマイクロエレクトロニクスアセンブリ。
- 請求項4に記載のマイクロエレクトロニクスアセンブリであって、前記電源用導電性相互接続要素のコンタクト表面がある平面内にコンタクト表面を有する、複数の接地用及び信号用導電性相互接続要素をさらに有するマイクロエレクトロニクスアセンブリ。
- 請求項5に記載のマイクロエレクトロニクスアセンブリであって、台基板及び該台基板上の複数の台基板ランドをさらに有し、各々の前記導電性相互接続要素がそれぞれの前記台基板ランドに対して配置されるマイクロエレクトロニクスアセンブリ。
- 請求項2に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子を囲む誘電体材料をさらに有するマイクロエレクトロニクスアセンブリ。
- 請求項2に記載のマイクロエレクトロニクスアセンブリであって、前記熱電部品が対になり、各々の対がそれぞれのp型熱電部品及びそれぞれのn型熱電部品を有し、前記ダイに形成された複数のリンク要素をさらに有し、各々のリンク要素がそれぞれの対の2つの相互接続要素を相互接続するマイクロエレクトロニクスアセンブリ。
- 請求項1に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子が前記ダイの一方の面に形成され、前記集積回路が前記ダイ基板と前記熱電素子との間にあり、前記熱電素子を囲む誘電体材料をさらに有し、かつ、前記集積回路が前記熱電部品に接続された電源面を有し、電力が前記熱電部品を介して前記電源面に供給されるマイクロエレクトロニクスアセンブリ。
- 請求項8に記載のマイクロエレクトロニクスアセンブリであって、台基板及び該台基板上の複数の台基板ランドをさらに有し、各々の前記導電性相互接続要素がそれぞれの前記台基板ランドに対して配置されるマイクロエレクトロニクスアセンブリ。
- 請求項1に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子が前記ダイの一方の面に形成され、前記ダイ基板が前記集積回路と前記熱電素子との間にあるマイクロエレクトロニクスアセンブリ。
- 請求項11に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子を囲む誘電体材料をさらに有するマイクロエレクトロニクスアセンブリ。
- 請求項11に記載のマイクロエレクトロニクスアセンブリであって、前記熱電部品が対になり、各々の対がそれぞれのp型熱電部品及びそれぞれのn型熱電部品を有し、ダイに形成された複数のリンク要素をさらに有し、各々のリンク要素がそれぞれの対の2つの相互接続要素を相互接続するマイクロエレクトロニクスアセンブリ。
- 請求項11に記載のマイクロエレクトロニクスアセンブリであって、台基板をさらに有し、前記ダイが前記台基板に実装され、かつ、前記熱電素子が前記台基板から電力を受けるために前記台基板に電気的に接続されるマイクロエレクトロニクスアセンブリ。
- 請求項14に記載のマイクロエレクトロニクスアセンブリであって、前記台基板上の複数の台基板ランドと、前記熱電素子に接続された複数の熱電ランドと、複数のワイヤーボンディング配線とをさらに有し、各々の前記ワイヤーボンディング配線の一方がそれぞれの前記台基板ランドに取り付けられ、他方がそれぞれの前記熱電ランドに取り付けられたマイクロエレクトロニクスアセンブリ。
- 請求項15に記載のマイクロエレクトロニクスアセンブリであって、前記熱電ランドが前記ダイ基板に形成されたマイクロエレクトロニクスアセンブリ。
- 請求項16に記載のマイクロエレクトロニクスアセンブリであって、複数の導電性相互接続要素をさらに有し、前記導電性相互接続要素は前記ダイに、前記集積回路が当該導電性相互接続要素と前記ダイ基板との間になるような面に取り付けられ、各々の前記導電性相互接続要素がそれぞれの台基板ランドに接続されるマイクロエレクトロニクスアセンブリ。
- 請求項11に記載のマイクロエレクトロニクスアセンブリであって、複数の導電性相互接続要素をさらに有し、前記導電性相互接続要素は前記ダイに、前記集積回路が当該導電性相互接続要素と前記ダイ基板との間になるような面に取り付けられ、各々の前記導電性相互接続要素がそれぞれの台基板ランドに接続されるマイクロエレクトロニクスアセンブリ。
- 請求項18に記載のマイクロエレクトロニクスアセンブリであって、前記ダイ内に複数の熱電ビアを有し、第1の複数の前記導電性相互接続要素が前記集積回路を第1の複数の前記台基板ランドに接続し、第2の複数の導電性相互接続要素が前記熱電ビアを介して前記熱電素子に接続されるマイクロエレクトロニクスアセンブリ。
- 請求項19に記載のマイクロエレクトロニクスアセンブリであって、少なくとも1つの前記熱電素子が1つの前記熱電ビア及び1つの導電性相互接続要素と揃えて配置されるマイクロエレクトロニクスアセンブリ。
- 請求項1に記載のマイクロエレクトロニクスアセンブリであって、前記ダイに複数のダイランド、複数の第1拡散バリア層をさらに有し、各々のそれぞれの前記ダイランド上で、各々の前記熱電素子がそれぞれの拡散バリア層上に形成されるマイクロエレクトロニクスアセンブリ。
- 請求項21に記載のマイクロエレクトロニクスアセンブリであって、少なくとも1つの第2拡散バリア層を少なくとも1つの前記熱電素子上にさらに有し、それぞれの前記熱電素子がそれぞれの第1拡散バリア層と第2拡散バリア層との間にあるマイクロエレクトロニクスアセンブリ。
- 請求項21に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子が前記ダイの一方の面に形成され、前記集積回路が前記ダイ基板と前記熱電素子との間にあるマイクロエレクトロニクスアセンブリ。
- 請求項22に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子が前記ダイの一方の面に形成され、前記ダイ基板が前記集積回路と前記熱電素子との間にあるマイクロエレクトロニクスアセンブリ。
- 請求項24に記載のマイクロエレクトロニクスアセンブリであって、台基板をさらに有し、前記ダイが前記台基板に実装され、かつ、前記熱電素子が前記台基板から電力を受けるために前記台基板に電気的に接続されるマイクロエレクトロニクスアセンブリ。
- 請求項1に記載のマイクロエレクトロニクスアセンブリであって、前記熱電素子に熱的に結合された熱伝導板をさらに有し、前記熱電素子が前記ダイと前記熱伝導板との間にあるマイクロエレクトロニクスアセンブリ。
- 請求項26に記載のマイクロエレクトロニクスアセンブリであって、前記熱伝導板から伸びる複数のフィンをさらに有し、前記熱伝導板から伝導する熱が、該フィンから周囲の空気に移動するマイクロエレクトロニクスアセンブリ。
- マイクロエレクトロニクスアセンブリの製造方法であって:
少なくとも1つのマイクロエレクトロニクス回路を第1支持基板に形成すること;
複数の熱電素子を、前記マイクロエレクトロニクス回路が動作し電流が当該熱電素子を流れるとき、熱を前記マイクロエレクトロニクス回路から排出するように前記第1支持基板に形成すること;
を有する製造方法。 - 請求項28に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記マイクロエレクトロニクス回路が形成された後に、前記熱電素子が形成される製造方法。
- 請求項28に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記熱電素子がダイの一方の面に形成され、集積回路がダイ基板と前記熱電素子との間にある製造方法。
- 請求項30に記載のマイクロエレクトロニクスアセンブリの製造方法であって、各々の熱電部品に電源用導電性相互接続要素を形成することをさらに有する製造方法。
- 請求項31に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記電源用導電性相互接続要素のコンタクト表面がある平面内にコンタクト表面を有する、複数の接地用及び信号用導電性相互接続要素を形成することをさらに有する製造方法。
- 請求項32に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記導電性相互接続要素をそれぞれの台基板ランドに対して配置することをさらに有する製造方法。
- 請求項28に記載のマイクロエレクトロニクスアセンブリの製造方法であって、誘電体材料を形成すること、該誘電体材料に第1の複数の開口を形成すること、該第1の複数の開口に第1導電型の熱電素子を形成すること、続いて前記誘電体材料に第2の複数の開口を形成すること、該第2の複数の開口に第1導電型とは反対導電型の第2導電型の熱電素子を形成すること、1つの前記第1導電型の熱電素子及び1つの前記第2導電型の熱電素子を有する前記熱電素子の対を電気的に接続すること、をさらに有する製造方法。
- 請求項28に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記熱電素子を第2支持基板に形成すること、続いて前記熱電素子を前記第1支持基板に接続すること、をさらに有する製造方法。
- 請求項35に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記第1支持基板及び第2支持基板が、少なくとも1つの前記支持基板を切断することによりダイに分離される結合ウェハを形成する製造方法。
- 請求項36に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記結合ウェハをダイに分離するために前記第1支持基板及び第2支持基板が切断される製造方法。
- マイクロエレクトロニクスアセンブリの製造方法であって:
少なくとも1つのマイクロエレクトロニクス回路を第1支持基板に形成すること;
熱電素子を第2支持基板に形成すること;及び
続いて前記熱電素子を前記第1支持基板に接続すること;
を有するマイクロエレクトロニクスアセンブリの製造方法。 - 請求項38に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記第1支持基板及び第2支持基板が、少なくとも1つの前記支持基板を切断することによりダイに分離される結合ウェハを形成する製造方法。
- 請求項39に記載のマイクロエレクトロニクスアセンブリの製造方法であって、前記結合ウェハをダイに分離するために前記第1支持基板及び第2支持基板が切断される製造方法。
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US10/682,137 US7034394B2 (en) | 2003-10-08 | 2003-10-08 | Microelectronic assembly having thermoelectric elements to cool a die and a method of making the same |
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US20030122245A1 (en) * | 2000-11-30 | 2003-07-03 | International Business Machines Corporation | Electronic module with integrated programmable thermoelectric cooling assembly and method of fabrication |
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DE8915890U1 (de) * | 1989-10-26 | 1992-01-16 | Daimler-Benz Aerospace Aktiengesellschaft, 80995 München | Monolithisch integrierbares Peltier-Kühlelement |
US6388185B1 (en) * | 1998-08-07 | 2002-05-14 | California Institute Of Technology | Microfabricated thermoelectric power-generation devices |
US6230497B1 (en) * | 1999-12-06 | 2001-05-15 | Motorola, Inc. | Semiconductor circuit temperature monitoring and controlling apparatus and method |
US6700053B2 (en) * | 2000-07-03 | 2004-03-02 | Komatsu Ltd. | Thermoelectric module |
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2003
- 2003-10-08 US US10/682,137 patent/US7034394B2/en not_active Expired - Fee Related
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2004
- 2004-08-12 TW TW93124256A patent/TWI241882B/zh not_active IP Right Cessation
- 2004-10-06 WO PCT/US2004/032947 patent/WO2005036642A2/en active Application Filing
- 2004-10-06 JP JP2006534295A patent/JP4903048B2/ja not_active Expired - Fee Related
- 2004-10-06 CN CNB2004800365541A patent/CN100442486C/zh not_active Expired - Fee Related
- 2004-10-06 KR KR20067006736A patent/KR100870292B1/ko not_active IP Right Cessation
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2005
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JPS60224253A (ja) * | 1984-04-20 | 1985-11-08 | Fujitsu Ltd | 半導体装置およびその製造方法 |
JPH11135692A (ja) * | 1997-10-31 | 1999-05-21 | Sony Corp | 集積回路 |
JPH11214598A (ja) * | 1998-01-23 | 1999-08-06 | Takeshi Aoki | 大規模集積回路(lsi)チップの冷却方法 |
JP2001257388A (ja) * | 2000-02-04 | 2001-09-21 | Internatl Business Mach Corp <Ibm> | 集積熱電冷却器を備えた半導体デバイスおよびそれを製造する方法 |
US20030122245A1 (en) * | 2000-11-30 | 2003-07-03 | International Business Machines Corporation | Electronic module with integrated programmable thermoelectric cooling assembly and method of fabrication |
Cited By (4)
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WO2011081166A1 (ja) * | 2009-12-28 | 2011-07-07 | Nec東芝スペースシステム株式会社 | デバイス設置構造及びデバイス設置方法 |
JP2015076607A (ja) * | 2013-10-04 | 2015-04-20 | 隆達電子股▲ふん▼有限公司 | 半導体チップ構造 |
US9202771B2 (en) | 2013-10-04 | 2015-12-01 | Lextar Electronics Corporation | Semiconductor chip structure |
WO2019066155A1 (ko) * | 2017-09-29 | 2019-04-04 | 한국과학기술원 | 2d 열감 제공 장치 |
Also Published As
Publication number | Publication date |
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KR20060083426A (ko) | 2006-07-20 |
HK1099129A1 (en) | 2007-08-03 |
TW200514494A (en) | 2005-04-16 |
US20050077619A1 (en) | 2005-04-14 |
CN1890803A (zh) | 2007-01-03 |
WO2005036642A3 (en) | 2005-08-25 |
US7034394B2 (en) | 2006-04-25 |
JP4903048B2 (ja) | 2012-03-21 |
KR100870292B1 (ko) | 2008-11-25 |
US7537954B2 (en) | 2009-05-26 |
US20060097383A1 (en) | 2006-05-11 |
WO2005036642A2 (en) | 2005-04-21 |
TWI241882B (en) | 2005-10-11 |
CN100442486C (zh) | 2008-12-10 |
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