JP3173569U - 薄型高熱伝導金属基板 - Google Patents
薄型高熱伝導金属基板 Download PDFInfo
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- JP3173569U JP3173569U JP2011007034U JP2011007034U JP3173569U JP 3173569 U JP3173569 U JP 3173569U JP 2011007034 U JP2011007034 U JP 2011007034U JP 2011007034 U JP2011007034 U JP 2011007034U JP 3173569 U JP3173569 U JP 3173569U
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- Prior art keywords
- heat conductive
- layer
- copper foil
- metal substrate
- insulating polymer
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- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/088—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyamides
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/64—Heat extraction or cooling elements
- H01L33/641—Heat extraction or cooling elements characterized by the materials
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/302—Conductive
-
- 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.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
-
- 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
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2848—Three or more layers
Abstract
【解決手段】銅箔層と、絶縁ポリマー層と、樹脂と樹脂に分散された放熱粉体とを含み、銅箔層との間に絶縁ポリマー層が固定的に介在された熱伝導接着層と、を備える。薄型高熱伝導金属基板は、絶縁ポリマー層が絶縁と耐電圧破壊の機能を有するため、製品全体の厚さを薄くすることができる。
【選択図】図1
Description
薄型高熱伝導金属基板に対して熱伝導分析のテストを行った。熱伝導率計(Hot Disk)を使用して熱伝導分析のテストを行い、検知器の上下両面に、完全に硬化された上で銅箔層がエッチングされた薄型高熱伝導金属基板サンプルをそれぞれ被覆し、該2つの薄型高熱伝導金属基板の外側面においてサンプル及び検知器を2つの鋼板によってそれぞれ挟み、サンプルの熱伝導性能を検知器により測定し、本考案のサンプルに対して行ったテストを実験群とする。同様に、一般の熱伝導基板の接着層の熱伝導性能を比較例として測定し、測定された熱伝導率の結果を表1に示す。
12、22…絶縁ポリマー層
13、23…熱伝導接着層
24…金属層
Claims (8)
- 銅箔層と、
絶縁ポリマー層と、
樹脂と前記樹脂に分散された放熱粉体とを含み、前記銅箔層との間に前記絶縁ポリマー層が固定的に介在された熱伝導接着層と、
を備えることを特徴とする薄型高熱伝導金属基板。 - 前記熱伝導接着層における放熱粉体が前記熱伝導接着層の固体含有量に対して占める割合は、重量パーセントで40〜90%であることを特徴とする請求項1に記載の薄型高熱伝導金属基板。
- 前記放熱粉体は、平均粒径が5〜20μmであり、炭化シリコン、窒化ホウ素、酸化アルミニウム及び窒化アルミニウムからなる群から選択される少なくとも1つであることを特徴とする請求項1又は2に記載の薄型高熱伝導金属基板。
- 前記銅箔層は、電解銅箔又は圧延銅箔であることを特徴とする請求項1に記載の薄型高熱伝導金属基板。
- 前記銅箔層の厚さは、12.5〜70μmであり、前記絶縁ポリマー層の厚さは、5〜8μmであり、前記熱伝導接着層の厚さは、20〜25μmであることを特徴とする請求項1に記載の薄型高熱伝導金属基板。
- 前記絶縁ポリマー層の材質は、ポリイミドであることを特徴とする請求項1に記載の薄型高熱伝導金属基板。
- 前記熱伝導接着層における樹脂は、エポキシ樹脂、アクリル酸系樹脂、ウレタン系樹脂、シリコーンゴム系樹脂、ポリ環状キシレン系樹脂、ビスマレイミド(Bismaleimide)系樹脂及びポリイミド樹脂からなる群から選択される少なくとも1つであることを特徴とする請求項1に記載の薄型高熱伝導金属基板。
- 前記絶縁ポリマー層との間に前記熱伝導接着層が介在される、厚さが0.3〜3μmである金属層をさらに含むことを特徴とする請求項1に記載の薄型高熱伝導金属基板。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110002244XA CN102593338A (zh) | 2011-01-07 | 2011-01-07 | 薄型高导热金属基板及其制作方法 |
TW100216334 | 2011-08-09 | ||
TW100216334U TWM420148U (en) | 2011-01-07 | 2011-08-09 | Thin mental substrate with high thermal conductivity |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3173569U true JP3173569U (ja) | 2012-02-09 |
Family
ID=46452234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011007034U Expired - Lifetime JP3173569U (ja) | 2011-01-07 | 2011-11-29 | 薄型高熱伝導金属基板 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9902137B2 (ja) |
JP (1) | JP3173569U (ja) |
CN (1) | CN102593338A (ja) |
TW (1) | TWM420148U (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101421083B1 (ko) * | 2012-06-13 | 2014-07-18 | 손재설 | 히트싱크 일체형 회로기판의 제조방법 |
KR20180127227A (ko) * | 2017-05-18 | 2018-11-28 | 주식회사 아모그린텍 | 방열복합재 및 이의 제조방법 |
KR20190011072A (ko) * | 2017-07-24 | 2019-02-01 | 주식회사 아모그린텍 | 절연성 방열복합재 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014083890A1 (ja) * | 2012-11-27 | 2014-06-05 | 積水化学工業株式会社 | 電子機器用熱伝導性発泡体シート及び電子機器用熱伝導性積層体 |
CN103025127A (zh) * | 2012-12-05 | 2013-04-03 | 吴江朗恩电子科技有限公司 | 散热贴膜 |
BR102013027786A2 (pt) * | 2013-10-29 | 2015-11-24 | Mahle Int Gmbh | bronzina e biela |
WO2015123804A1 (zh) * | 2014-02-18 | 2015-08-27 | 陈鸿文 | 自粘性电路软胶膜及使用该软胶膜的led灯体结构 |
CN103963386B (zh) * | 2014-03-05 | 2016-05-11 | 金安国纪科技股份有限公司 | 金属基覆铜板及其制备方法 |
CN103879087A (zh) * | 2014-04-09 | 2014-06-25 | 太仓泰邦电子科技有限公司 | 导热铜箔 |
CN103945641B (zh) * | 2014-05-13 | 2016-08-31 | 邢台市海纳电子科技有限责任公司 | 高导热线路板及其制作方法 |
US20170245358A1 (en) * | 2014-08-05 | 2017-08-24 | At & S Austria Technologie & Systemtechnik Aktiengesellschaft | Adhesion Promoting Material-Coated Electrically Conductive Carrier With Thermally Conductive Layer |
CN105992457A (zh) * | 2015-02-11 | 2016-10-05 | 昆山雅森电子材料科技有限公司 | 导热铜箔金属基板 |
CN105280587B (zh) * | 2015-07-03 | 2018-08-07 | 苏州赛伍应用技术股份有限公司 | 功率模块用散热片及用其制成的功率模块 |
CN106445226B (zh) * | 2016-08-29 | 2019-09-10 | 业成科技(成都)有限公司 | 低成本压力感测器制作方法及其结构 |
CN108419362A (zh) * | 2017-02-09 | 2018-08-17 | 昆山雅森电子材料科技有限公司 | 一种具有高散热效率的frcc基材及其制作方法 |
CN109768019B (zh) * | 2018-12-29 | 2020-12-25 | 苏州赛伍应用技术股份有限公司 | 一种功率模块用散热片及用其制成的功率模块 |
CN113442527A (zh) * | 2021-07-07 | 2021-09-28 | 王氏港建移动科技有限公司 | 在电子电路或组件中有用的金属聚合物界面 |
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JPH05179211A (ja) * | 1991-12-30 | 1993-07-20 | Nitto Denko Corp | ダイシング・ダイボンドフイルム |
US5591034A (en) * | 1994-02-14 | 1997-01-07 | W. L. Gore & Associates, Inc. | Thermally conductive adhesive interface |
US5545473A (en) * | 1994-02-14 | 1996-08-13 | W. L. Gore & Associates, Inc. | Thermally conductive interface |
US8148647B2 (en) * | 2006-08-23 | 2012-04-03 | Mitsubishi Electric Corporation | Printed circuit board and method of manufacturing the same |
JP2008130780A (ja) * | 2006-11-21 | 2008-06-05 | Hitachi Ltd | 希土類磁石 |
US8383230B2 (en) * | 2007-05-24 | 2013-02-26 | Arisawa Mfg. Co., Ltd. | Flexible printed wiring board, multilayered flexible printed wiring board, and mobile telephone terminal employing multilayered flexible printed wiring board |
JP5280034B2 (ja) * | 2007-10-10 | 2013-09-04 | 日東電工株式会社 | 配線回路基板用両面粘着テープ又はシートおよび配線回路基板 |
US20090152491A1 (en) * | 2007-11-16 | 2009-06-18 | E. I. Du Pont De Nemours And Company | Thermally conductive resin compositions |
JP5156511B2 (ja) * | 2008-07-11 | 2013-03-06 | ポリマテック株式会社 | 熱伝導性シート複合体及びその製造方法 |
CN101707853A (zh) * | 2009-02-24 | 2010-05-12 | 常州市超顺电子技术有限公司 | 金属基覆铜箔板 |
TWM377823U (en) * | 2009-11-17 | 2010-04-01 | Asia Electronic Material Co | Complex double-sided copper clad laminate and structure of flexible printed circuit board using the same |
CN201590948U (zh) * | 2009-12-30 | 2010-09-22 | 昆山雅森电子材料科技有限公司 | 双面铜箔基板 |
-
2011
- 2011-01-07 CN CN201110002244XA patent/CN102593338A/zh active Pending
- 2011-08-09 TW TW100216334U patent/TWM420148U/zh not_active IP Right Cessation
- 2011-11-29 JP JP2011007034U patent/JP3173569U/ja not_active Expired - Lifetime
-
2012
- 2012-04-03 US US13/438,099 patent/US9902137B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101421083B1 (ko) * | 2012-06-13 | 2014-07-18 | 손재설 | 히트싱크 일체형 회로기판의 제조방법 |
KR20180127227A (ko) * | 2017-05-18 | 2018-11-28 | 주식회사 아모그린텍 | 방열복합재 및 이의 제조방법 |
KR20190011072A (ko) * | 2017-07-24 | 2019-02-01 | 주식회사 아모그린텍 | 절연성 방열복합재 |
KR102498313B1 (ko) | 2017-07-24 | 2023-02-09 | 주식회사 아모그린텍 | 절연성 방열복합재 |
Also Published As
Publication number | Publication date |
---|---|
US20130040120A1 (en) | 2013-02-14 |
US9902137B2 (en) | 2018-02-27 |
CN102593338A (zh) | 2012-07-18 |
TWM420148U (en) | 2012-01-01 |
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