JP2014187233A - 放熱シートおよびこれを用いた放熱構造 - Google Patents
放熱シートおよびこれを用いた放熱構造 Download PDFInfo
- Publication number
- JP2014187233A JP2014187233A JP2013061413A JP2013061413A JP2014187233A JP 2014187233 A JP2014187233 A JP 2014187233A JP 2013061413 A JP2013061413 A JP 2013061413A JP 2013061413 A JP2013061413 A JP 2013061413A JP 2014187233 A JP2014187233 A JP 2014187233A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- high thermal
- sheet
- resin sheet
- thermal 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.)
- Pending
Links
Images
Classifications
-
- 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
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance 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
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- 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
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/027—Thermal properties
-
- 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
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- 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
-
- 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
- H01L23/3737—Organic materials with or without a thermoconductive filler
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
- H05K1/0203—Cooling of mounted components
- H05K1/0209—External configuration of printed circuit board adapted for heat dissipation, e.g. lay-out of conductors, coatings
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted components
-
- 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
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
-
- 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
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
-
- 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
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- 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
- B32B2457/00—Electrical equipment
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- 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
- B32B2571/00—Protective equipment
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- 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
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- 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
-
- 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
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1311—Foil encapsulation, e.g. of mounted components
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1322—Encapsulation comprising more than one layer
Abstract
【解決手段】常温で塑性変形可能な高熱伝導樹脂シートに、前記高熱伝導樹脂シートよりも熱伝導率の高い高熱伝導フィルムを貼り合せたものである。このように構成することにより、発熱部品を実装したプリント基板に貼り合せることにより、熱伝導性を向上させるとともにリペア性にも優れた放熱シートおよび放熱構造を得ることができる。
【選択図】図1
Description
12 高熱伝導フィルム
13 両面テープ
14 保護フィルム
15 放熱シート
16 プリント基板
17 発熱部品
Claims (8)
- 常温で塑性変形可能な高熱伝導樹脂シートに、前記高熱伝導樹脂シートよりも熱伝導率の高い高熱伝導フィルムを貼り合せてなる放熱シート。
- 前記高熱伝導樹脂シートの熱伝導率を1W/m・K以上とし、前記高熱伝導フィルムの面方向の熱伝導率を100W/m・K以上としたことを特徴とする請求項1記載の放熱シート。
- 前記高熱伝導フィルムにグラファイトフィルムを用いたことを特徴とする請求項1記載の放熱シート。
- 前記高熱伝導樹脂シートの厚さを、0.5〜2mmとしたことを特徴とする請求項1記載の放熱シート。
- 前記高熱伝導フィルムの上にさらに保護フィルムを備えたことを特徴とする請求項1記載の放熱シート。
- 常温で塑性変形可能な高熱伝導樹脂シートに、前記高熱伝導樹脂シートよりも熱伝導率の高い高熱伝導フィルムを貼り合せた放熱シートを、発熱部品を含む電子部品を実装したプリント基板上に加圧して貼り合せたものであり、前記高熱伝導樹脂シートは前記電子部品を実装した側の前記プリント基板に接するとともに、前記発熱部品の上面全体および側面の半分以上に接するようにしたことを特徴とする放熱構造。
- 前記高熱伝導樹脂シートの前記プリント基板に貼り合せる前の厚さを、前記発熱部品の高さよりも大きくしたことを特徴とする請求項6記載の放熱構造。
- 前記発熱部品に当接された部分の、塑性変形された前記高熱伝導樹脂シートの厚さを0.5mm以下としたことを特徴とする請求項6記載の放熱構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013061413A JP2014187233A (ja) | 2013-03-25 | 2013-03-25 | 放熱シートおよびこれを用いた放熱構造 |
CN201480017887.3A CN105073404B (zh) | 2013-03-25 | 2014-03-04 | 散热片以及使用了该散热片的散热结构体 |
US14/778,583 US20160159037A1 (en) | 2013-03-25 | 2014-03-04 | Heat dissipating sheet and heat dissipating structural body using same |
PCT/JP2014/001164 WO2014155977A1 (ja) | 2013-03-25 | 2014-03-04 | 放熱シートおよびこれを用いた放熱構造体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013061413A JP2014187233A (ja) | 2013-03-25 | 2013-03-25 | 放熱シートおよびこれを用いた放熱構造 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014187233A true JP2014187233A (ja) | 2014-10-02 |
Family
ID=51622998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013061413A Pending JP2014187233A (ja) | 2013-03-25 | 2013-03-25 | 放熱シートおよびこれを用いた放熱構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20160159037A1 (ja) |
JP (1) | JP2014187233A (ja) |
CN (1) | CN105073404B (ja) |
WO (1) | WO2014155977A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017118025A (ja) * | 2015-12-25 | 2017-06-29 | 昭和電工株式会社 | 電磁遮蔽放熱シートおよびヒートスプレッダー |
WO2018139364A1 (ja) * | 2017-01-30 | 2018-08-02 | 積水ポリマテック株式会社 | 放熱シート |
US10879145B2 (en) | 2016-10-14 | 2020-12-29 | Omron Corporation | Electronic device and method of manufacture therefor |
KR20210002889A (ko) * | 2019-07-01 | 2021-01-11 | 삼성전기주식회사 | 반도체 패키지 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202039735A (zh) * | 2018-12-20 | 2020-11-01 | 日商琳得科股份有限公司 | 端子保護用雙面帶以及附有電磁波遮蔽膜的半導體裝置的製造方法 |
JP7379854B2 (ja) * | 2019-04-19 | 2023-11-15 | 住友電気工業株式会社 | 光トランシーバ |
CN111038019B (zh) * | 2019-11-11 | 2022-06-14 | 中国商用飞机有限责任公司 | 复合材料、飞机部件及防冰除冰方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62261199A (ja) * | 1986-05-08 | 1987-11-13 | 富士通株式会社 | 電子部品を搭載したプリント配線板の放熱構造 |
JP2001291807A (ja) * | 2000-04-10 | 2001-10-19 | Three M Innovative Properties Co | 熱伝導性シート |
JP2003158393A (ja) * | 2001-11-21 | 2003-05-30 | Shin Etsu Chem Co Ltd | 放熱構造体 |
JP2008091558A (ja) * | 2006-09-29 | 2008-04-17 | Toshiba Corp | 放熱装置 |
JP2008272976A (ja) * | 2007-04-26 | 2008-11-13 | Kaneka Corp | グラファイト複合フィルム |
JP2010171350A (ja) * | 2009-01-26 | 2010-08-05 | Inoac Corp | 放熱構造 |
JP2011187899A (ja) * | 2010-03-11 | 2011-09-22 | Kaneka Corp | 放熱構造体 |
WO2012036788A2 (en) * | 2010-09-14 | 2012-03-22 | Laird Technologies, Inc. | Compliant multilayered thermally-conductive interface assemblies having emi shielding properties |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198063A (en) * | 1991-06-03 | 1993-03-30 | Ucar Carbon Technology Corporation | Method and assembly for reinforcing flexible graphite and article |
JPH1174667A (ja) * | 1997-06-16 | 1999-03-16 | Nitto Denko Corp | 放熱シート |
JP3068615B1 (ja) * | 1999-08-02 | 2000-07-24 | 北川工業株式会社 | 熱伝導部品 |
US20030207128A1 (en) * | 2000-04-10 | 2003-11-06 | Tomoaki Uchiya | Thermally conductive sheet |
JP3466135B2 (ja) * | 2000-06-12 | 2003-11-10 | 北川工業株式会社 | 熱伝導材 |
JP2003145041A (ja) * | 2001-11-07 | 2003-05-20 | Three M Innovative Properties Co | 熱伝導性シート |
JP2007294554A (ja) * | 2006-04-24 | 2007-11-08 | Sumitomo Electric Ind Ltd | 凸状構造部材 |
US7928590B2 (en) * | 2006-08-15 | 2011-04-19 | Qimonda Ag | Integrated circuit package with a heat dissipation device |
KR101174971B1 (ko) * | 2007-09-05 | 2012-08-17 | 세키스이가가쿠 고교가부시키가이샤 | 절연 시트 및 적층 구조체 |
JP5271879B2 (ja) * | 2008-11-28 | 2013-08-21 | 富士高分子工業株式会社 | 熱拡散シート及びその実装方法 |
CN102602076B (zh) * | 2012-03-01 | 2015-03-11 | 昆山市中迪新材料技术有限公司 | 一种导热绝缘片及结构胶 |
-
2013
- 2013-03-25 JP JP2013061413A patent/JP2014187233A/ja active Pending
-
2014
- 2014-03-04 WO PCT/JP2014/001164 patent/WO2014155977A1/ja active Application Filing
- 2014-03-04 CN CN201480017887.3A patent/CN105073404B/zh not_active Expired - Fee Related
- 2014-03-04 US US14/778,583 patent/US20160159037A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62261199A (ja) * | 1986-05-08 | 1987-11-13 | 富士通株式会社 | 電子部品を搭載したプリント配線板の放熱構造 |
JP2001291807A (ja) * | 2000-04-10 | 2001-10-19 | Three M Innovative Properties Co | 熱伝導性シート |
JP2003158393A (ja) * | 2001-11-21 | 2003-05-30 | Shin Etsu Chem Co Ltd | 放熱構造体 |
JP2008091558A (ja) * | 2006-09-29 | 2008-04-17 | Toshiba Corp | 放熱装置 |
JP2008272976A (ja) * | 2007-04-26 | 2008-11-13 | Kaneka Corp | グラファイト複合フィルム |
JP2010171350A (ja) * | 2009-01-26 | 2010-08-05 | Inoac Corp | 放熱構造 |
JP2011187899A (ja) * | 2010-03-11 | 2011-09-22 | Kaneka Corp | 放熱構造体 |
WO2012036788A2 (en) * | 2010-09-14 | 2012-03-22 | Laird Technologies, Inc. | Compliant multilayered thermally-conductive interface assemblies having emi shielding properties |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017118025A (ja) * | 2015-12-25 | 2017-06-29 | 昭和電工株式会社 | 電磁遮蔽放熱シートおよびヒートスプレッダー |
US10879145B2 (en) | 2016-10-14 | 2020-12-29 | Omron Corporation | Electronic device and method of manufacture therefor |
WO2018139364A1 (ja) * | 2017-01-30 | 2018-08-02 | 積水ポリマテック株式会社 | 放熱シート |
CN110301043A (zh) * | 2017-01-30 | 2019-10-01 | 积水保力马科技株式会社 | 散热片 |
JPWO2018139364A1 (ja) * | 2017-01-30 | 2019-12-26 | 積水ポリマテック株式会社 | 放熱シート |
US11085712B2 (en) | 2017-01-30 | 2021-08-10 | Sekisui Polymatech Co., Ltd. | Heat-dissipating sheet |
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 |
CN110301043B (zh) * | 2017-01-30 | 2024-03-01 | 积水保力马科技株式会社 | 散热片 |
KR20210002889A (ko) * | 2019-07-01 | 2021-01-11 | 삼성전기주식회사 | 반도체 패키지 |
KR102574409B1 (ko) * | 2019-07-01 | 2023-09-04 | 삼성전기주식회사 | 반도체 패키지 |
Also Published As
Publication number | Publication date |
---|---|
CN105073404A (zh) | 2015-11-18 |
US20160159037A1 (en) | 2016-06-09 |
WO2014155977A1 (ja) | 2014-10-02 |
CN105073404B (zh) | 2018-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2014187233A (ja) | 放熱シートおよびこれを用いた放熱構造 | |
US10091868B2 (en) | Heat dissipating sheet and heat dissipating structure using same | |
JP2006303240A (ja) | 放熱シート、放熱体、放熱シート製造方法及び伝熱方法 | |
JP4916764B2 (ja) | 異方熱伝導積層型放熱部材 | |
US10945331B2 (en) | Mobile display device | |
JP6432918B1 (ja) | 回路基板収納筐体 | |
JP2008541490A (ja) | 熱積層モジュール | |
JP2011222934A (ja) | 薄型放熱装置 | |
WO2013140741A1 (ja) | 熱伝導体およびそれを用いた電子機器 | |
TW201204227A (en) | Heat dissipation apparatus | |
JP2014063875A (ja) | プリント基板 | |
JP3128948U (ja) | 放熱層を備えた電気回路基板構造 | |
CN208094874U (zh) | 具有导热贯孔的柔性线路板结构 | |
JP2020061482A (ja) | 放熱構造 | |
JP5018195B2 (ja) | 放熱装置 | |
JP2010135459A (ja) | 半導体パッケージおよび放熱器 | |
JP2014135374A (ja) | 伝熱基板 | |
JP6543803B2 (ja) | 熱伝導シート | |
JP2008262948A (ja) | 電子部品ユニット | |
JP2015053311A (ja) | 冷却システム | |
JP6025614B2 (ja) | 発熱部品の放熱構造およびこれを用いたオーディオ装置 | |
KR20140075255A (ko) | 열확산 시트 및 그 제조방법 | |
KR20140075254A (ko) | 열확산 시트 및 그 제조방법 | |
KR102071921B1 (ko) | 높은 방열 성능을 갖는 방열 프레임 | |
JP6168360B2 (ja) | 回路構成体及び回路構成体の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20141006 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20151126 |
|
RD01 | Notification of change of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7421 Effective date: 20160518 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160906 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20161027 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170131 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170725 |