KR100677818B1 - 방열 구조체 - Google Patents
방열 구조체 Download PDFInfo
- Publication number
- KR100677818B1 KR100677818B1 KR1020020071886A KR20020071886A KR100677818B1 KR 100677818 B1 KR100677818 B1 KR 100677818B1 KR 1020020071886 A KR1020020071886 A KR 1020020071886A KR 20020071886 A KR20020071886 A KR 20020071886A KR 100677818 B1 KR100677818 B1 KR 100677818B1
- Authority
- KR
- South Korea
- Prior art keywords
- heat dissipation
- heat
- dissipation structure
- electronic component
- thermally conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/029—Shape or form of insulating materials, with or without coverings integral with the insulating materials layered
-
- 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
- H01L23/40—Mountings or securing means for detachable cooling or heating arrangements ; fixed by friction, plugs or springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31627—Next to aldehyde or ketone condensation product
- Y10T428/3163—Next to acetal of polymerized unsaturated alcohol [e.g., formal butyral, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
| 실시예 1 | 실시예 2 | 비교예 1 | 비교예 2 | ||
| 특징 | 한쪽면에 열전도성 조성물을 코팅 | 양쪽면에 열전도성 조성물을 코팅 | 한쪽면에 방열 실리콘 고무를 코팅 | 코팅하지 않음 | |
| 열저항 (65℃) ℃ㆍcm2/W) | 압력 69.0 kPa(10psi) | 0.98 | 0.77 | 2.45 | 2.73 |
| 압력 138 kPa(20psi) | 0.77 | 0.63 | 2.03 | 2.31 | |
| 압력 345 kPa(50psi) | 0.49 | 0.49 | 1.26 | 1.68 | |
| 압력 690 kPa(100psi) | 0.35 | 0.35 | 0.70 | 1.05 | |
Claims (4)
- 그래파이트 시트 및 이 그래파이트 시트의 적어도 한쪽면에 설치된 열전도성 재료층을 포함하며, 전자 부품과 방열 부품 사이에 배치되는 방열 구조체로서, 상기 열전도성 재료는 전자 부품이 작동하지 않는 실온에서는 유동성이 없고, 전자 부품 작동시에는 발열에 의해 40 내지 100 ℃ 범위의 온도에서 저점도화, 연화 또는 용융하는 것을 특징으로 하는 방열 구조체.
- 삭제
- 제1항에 있어서, 상기 열전도성 재료가 매트릭스상을 구성하는 유기 수지 및 열전도성 충전재를 포함하는 열전도성 조성물인 것을 특징으로 하는 방열 구조체.
- 제3항에 있어서, 상기 유기 수지가 실리콘 수지인 것을 특징으로 하는 방열 구조체.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2001-00355872 | 2001-11-21 | ||
| JP2001355872A JP3938681B2 (ja) | 2001-11-21 | 2001-11-21 | 放熱構造体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030041802A KR20030041802A (ko) | 2003-05-27 |
| KR100677818B1 true KR100677818B1 (ko) | 2007-02-05 |
Family
ID=19167496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020071886A Expired - Fee Related KR100677818B1 (ko) | 2001-11-21 | 2002-11-19 | 방열 구조체 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6663964B2 (ko) |
| JP (1) | JP3938681B2 (ko) |
| KR (1) | KR100677818B1 (ko) |
| CN (1) | CN100385650C (ko) |
| TW (1) | TWI256713B (ko) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4459470B2 (ja) * | 2001-04-06 | 2010-04-28 | 信越化学工業株式会社 | 電子部品の放熱構造体及びそれに用いる放熱シート |
| US20040094293A1 (en) * | 2001-04-23 | 2004-05-20 | Kunihiko Mita | Heat radiating member |
| US7147367B2 (en) * | 2002-06-11 | 2006-12-12 | Saint-Gobain Performance Plastics Corporation | Thermal interface material with low melting alloy |
| US20040132503A1 (en) * | 2003-01-03 | 2004-07-08 | Chia-Pin Chiu | Thermal management for telecommunication devices |
| DE10327530A1 (de) * | 2003-06-17 | 2005-01-20 | Electrovac Gesmbh | Vorrichtung mit wenigstens einer von einem zu kühlenden Funktionselement gebildeten Wärmequelle, mit wenigstens einer Wärmesenke und mit wenigstens einer Zwischenlage aus einer thermischen leitenden Masse zwischen der Wärmequelle und der Wärmesenke sowie thermische leitende Masse, insbesondere zur Verwendung bei einer solchen Vorrichtung |
| US20050049350A1 (en) * | 2003-08-25 | 2005-03-03 | Sandeep Tonapi | Thin bond-line silicone adhesive composition and method for preparing the same |
| US6982874B2 (en) * | 2003-11-25 | 2006-01-03 | Advanced Energy Technology Inc. | Thermal solution for electronic devices |
| US7292441B2 (en) * | 2003-11-25 | 2007-11-06 | Advanced Energy Technology Inc. | Thermal solution for portable electronic devices |
| JP2005229100A (ja) * | 2004-01-13 | 2005-08-25 | Japan Matekkusu Kk | 放熱シート及びヒートシンク |
| US20060070720A1 (en) * | 2004-09-17 | 2006-04-06 | Capp Joseph P | Heat riser |
| KR100683707B1 (ko) * | 2004-11-19 | 2007-02-20 | 삼성에스디아이 주식회사 | 플라즈마 디스플레이 장치 |
| US20060225874A1 (en) * | 2005-04-11 | 2006-10-12 | Shives Gary D | Sandwiched thermal article |
| JP2007012913A (ja) * | 2005-06-30 | 2007-01-18 | Polymatech Co Ltd | 放熱シート及び放熱構造 |
| JP4686274B2 (ja) | 2005-06-30 | 2011-05-25 | ポリマテック株式会社 | 放熱部品及びその製造方法 |
| JP2007083716A (ja) * | 2005-08-23 | 2007-04-05 | Hitachi Chem Co Ltd | 熱伝導シート |
| US7527873B2 (en) * | 2006-02-08 | 2009-05-05 | American Standard Circuits | Thermally and electrically conductive interface |
| KR100834149B1 (ko) * | 2006-08-22 | 2008-06-02 | 자화전자(주) | 열 확산시트와 그 확산시트를 채용한 전자기기 |
| US8390248B2 (en) | 2007-07-30 | 2013-03-05 | Kyocera Corporation | Electric power conversion apparatus and manufacturing method for the apparatus |
| WO2010036784A1 (en) * | 2008-09-26 | 2010-04-01 | Parker Hannifin Corporation | Thermally conductive gel packs |
| US20100321897A1 (en) * | 2009-06-17 | 2010-12-23 | Laird Technologies, Inc. | Compliant multilayered thermally-conductive interface assemblies |
| US8081468B2 (en) | 2009-06-17 | 2011-12-20 | Laird Technologies, Inc. | Memory modules including compliant multilayered thermally-conductive interface assemblies |
| JP5755405B2 (ja) * | 2009-11-02 | 2015-07-29 | 恵和株式会社 | 太陽電池モジュール裏面用放熱シート及びこれを用いた太陽電池モジュール |
| JP5421751B2 (ja) * | 2009-12-03 | 2014-02-19 | スタンレー電気株式会社 | 半導体発光装置 |
| KR20120122266A (ko) * | 2011-04-28 | 2012-11-07 | 매그나칩 반도체 유한회사 | 칩온필름형 반도체 패키지 |
| JP2014187233A (ja) * | 2013-03-25 | 2014-10-02 | Panasonic Corp | 放熱シートおよびこれを用いた放熱構造 |
| CN103802404B (zh) * | 2014-02-18 | 2015-11-04 | 吉林大学 | 一种能改变液体介质粘性的复合结构 |
| WO2016042739A1 (ja) | 2014-09-17 | 2016-03-24 | パナソニックIpマネジメント株式会社 | 放熱シートおよびこれを用いた放熱構造体 |
| JP2016082155A (ja) * | 2014-10-21 | 2016-05-16 | 信越化学工業株式会社 | 放熱シート |
| JP7028788B2 (ja) * | 2016-03-30 | 2022-03-02 | パーカー・ハニフィン・コーポレーション | 熱インターフェイス材料 |
| EP3478045B1 (en) * | 2016-06-28 | 2022-10-19 | Zeon Corporation | Heat dissipating device |
| CN106591903A (zh) * | 2016-11-25 | 2017-04-26 | 安徽瑞研新材料技术研究院有限公司 | 一种适用电子设备的导热膜石墨复合材料 |
| JP7152020B2 (ja) | 2017-01-30 | 2022-10-12 | 積水ポリマテック株式会社 | 放熱シート |
| CN111885893B (zh) * | 2020-08-04 | 2022-06-21 | 湖南恒蓁信息科技有限公司 | 一种融化自凝固的大型机柜循环散热结构 |
| JP2022139002A (ja) * | 2021-03-11 | 2022-09-26 | 株式会社豊田中央研究所 | 界面熱伝導材及び界面熱伝導方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1056114A (ja) * | 1996-08-08 | 1998-02-24 | Matsushita Electric Ind Co Ltd | 半導体装置 |
| JP2000091453A (ja) * | 1998-09-10 | 2000-03-31 | Ishino Corporation:Kk | 放熱用シート材料およびその製造方法並びにそれを用いた放熱器 |
| JP2002299534A (ja) * | 2001-04-02 | 2002-10-11 | Denso Corp | 放熱材およびその製造方法 |
| JP2002319653A (ja) * | 2001-04-20 | 2002-10-31 | Matsushita Electric Ind Co Ltd | グラファイトシートおよびそれを用いた放熱部品 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6090484A (en) * | 1995-05-19 | 2000-07-18 | The Bergquist Company | Thermally conductive filled polymer composites for mounting electronic devices and method of application |
| JP4121152B2 (ja) * | 1996-04-29 | 2008-07-23 | パーカー−ハニフイン・コーポレーシヨン | 電子部品用の適合性熱境界面材料 |
| US5950066A (en) * | 1996-06-14 | 1999-09-07 | The Bergquist Company | Semisolid thermal interface with low flow resistance |
| US5945217A (en) * | 1997-10-14 | 1999-08-31 | Gore Enterprise Holdings, Inc. | Thermally conductive polytrafluoroethylene article |
| JP3515368B2 (ja) * | 1998-05-22 | 2004-04-05 | ポリマテック株式会社 | 実装素子用の高熱伝導性電磁波シールドシートおよびその製造方法ならびに実装素子の放熱および電磁波シールド構造 |
| US6391442B1 (en) * | 1999-07-08 | 2002-05-21 | Saint-Gobain Performance Plastics Corporation | Phase change thermal interface material |
| US6482520B1 (en) * | 2000-02-25 | 2002-11-19 | Jing Wen Tzeng | Thermal management system |
| US6483707B1 (en) * | 2001-06-07 | 2002-11-19 | Loctite Corporation | Heat sink and thermal interface having shielding to attenuate electromagnetic interference |
| US9197859B2 (en) * | 2010-11-30 | 2015-11-24 | Cellnumerate Corporation | Rapid, no-flow, whole-blood, and volumetric circulating cell counting system and method |
-
2001
- 2001-11-21 JP JP2001355872A patent/JP3938681B2/ja not_active Expired - Lifetime
-
2002
- 2002-11-15 US US10/294,722 patent/US6663964B2/en not_active Expired - Lifetime
- 2002-11-19 KR KR1020020071886A patent/KR100677818B1/ko not_active Expired - Fee Related
- 2002-11-20 TW TW091133847A patent/TWI256713B/zh not_active IP Right Cessation
- 2002-11-21 CN CNB021528519A patent/CN100385650C/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1056114A (ja) * | 1996-08-08 | 1998-02-24 | Matsushita Electric Ind Co Ltd | 半導体装置 |
| JP2000091453A (ja) * | 1998-09-10 | 2000-03-31 | Ishino Corporation:Kk | 放熱用シート材料およびその製造方法並びにそれを用いた放熱器 |
| JP2002299534A (ja) * | 2001-04-02 | 2002-10-11 | Denso Corp | 放熱材およびその製造方法 |
| JP2002319653A (ja) * | 2001-04-20 | 2002-10-31 | Matsushita Electric Ind Co Ltd | グラファイトシートおよびそれを用いた放熱部品 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1420558A (zh) | 2003-05-28 |
| CN100385650C (zh) | 2008-04-30 |
| US6663964B2 (en) | 2003-12-16 |
| KR20030041802A (ko) | 2003-05-27 |
| US20030096116A1 (en) | 2003-05-22 |
| TW200302558A (en) | 2003-08-01 |
| JP3938681B2 (ja) | 2007-06-27 |
| TWI256713B (en) | 2006-06-11 |
| JP2003158393A (ja) | 2003-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
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