JP2010503189A - 電子装置 - Google Patents
電子装置 Download PDFInfo
- Publication number
- JP2010503189A JP2010503189A JP2009525904A JP2009525904A JP2010503189A JP 2010503189 A JP2010503189 A JP 2010503189A JP 2009525904 A JP2009525904 A JP 2009525904A JP 2009525904 A JP2009525904 A JP 2009525904A JP 2010503189 A JP2010503189 A JP 2010503189A
- Authority
- JP
- Japan
- Prior art keywords
- ground layer
- case
- chip
- metal ground
- electronic device
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 176
- 239000002184 metal Substances 0.000 claims abstract description 176
- 229910000679 solder Inorganic materials 0.000 claims description 30
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 37
- 238000009792 diffusion process Methods 0.000 abstract description 19
- 239000004020 conductor Substances 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 239000002470 thermal conductor Substances 0.000 description 4
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H05K7/205—Heat-dissipating body thermally connected to heat generating element via thermal paths through printed circuit board [PCB]
-
- 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
-
- 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
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
-
- 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
- H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
- H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09054—Raised area or protrusion of metal substrate
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10295—Metallic connector elements partly mounted in a hole of the PCB
- H05K2201/10303—Pin-in-hole mounted pins
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10431—Details of mounted components
- H05K2201/10439—Position of a single component
- H05K2201/10477—Inverted
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10727—Leadless chip carrier [LCC], e.g. chip-modules for cards
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3452—Solder masks
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】ケース、前記ケース内に設置され、第1金属接地層、第2金属接地層と、金属接続部を有し、前記第1金属接地層が前記第2金属接地層に相対し、前記金属接続部が前記第1金属接地層と前記第2金属接地層の間に接続され、前記第2金属接地層が前記ケースに接続されるプリント回路板、及び前記プリント回路板に電気的接続され、ダイと熱伝導部を含み、前記熱伝導部が前記ダイに接続され、前記第1金属接地層に半田付けされるチップを含み、前記チップより発生された熱量は、前記熱伝導部、前記第1金属接地層、前記金属接続部と、前記第2金属接地層によって前記ケースに伝導される電子装置。
【選択図】図2
Description
11、110、310、410、610、710 ケース
12 プリント回路板
13、130、330、430、630、730 チップ
13a リード
13b、131、331、431、631、731 ダイ
13c、133、333、433、633、733 プラスチックパッケージ
14 ヒートシンク
15 ファン
111、411、711 突出部
120、320、420、620、720 プリント回路板
121、321 第1金属接地層
121a、421a 上部ソルダーレジスト開口
122、322 第2金属接地層
122a、421b 底部ソルダーレジスト開口
123、323 金属接続部
132、332、432、632、732 熱伝導部
140、440、740 伝導素子
150、450、750 伝導ベース
321a、621a ソルダーレジスト開口
340、640 金属接続部材
421、621 金属接地層
S ソルダーレジスト
Claims (15)
- ケース、
前記ケース内に設置され、前記ケースの金属接地層に接続されるプリント回路板、及び
前記プリント回路板に電気的接続され、ダイと熱伝導部を含み、前記熱伝導部が前記ダイに接続され、前記金属接地層に半田付けされるチップを含み、
前記チップより発生された熱量は、前記熱伝導部と前記金属接地層によって前記ケースに伝導される電子装置。 - 前記ケースと前記金属接地層の間に接続された伝導素子を更に含む請求項1に記載の電子装置。
- 前記伝導素子は、導電接着剤、導電テープ、または熱パッドを含む請求項2に記載の電子装置。
- 前記金属接地層は、底部ソルダーレジスト開口を含み、前記伝導素子は、前記底部ソルダーレジスト開口によって前記金属接地層に接続される請求項2に記載の電子装置。
- 前記金属接地層は、上部ソルダーレジスト開口を含み、前記熱伝導部は、前記上部ソルダーレジスト開口によって前記金属接地層に半田付けされる請求項1に記載の電子装置。
- 前記ケースは突出部を有し、前記金属接地層は、前記突出部に接続される請求項1に記載の電子装置。
- 前記金属接地層と前記ケースの間に接続された伝導ベースを更に含む請求項1に記載の電子装置。
- 前記チップは、リードフレームパッケージ型チップを含み、前記熱伝導部は、露出型ダイパッドを含む請求項1に記載の電子装置。
- 前記チップは、ボールグリッドアレイパッケージチップを含み、前記熱伝導部は、サーマルグラウンドボールを含む請求項1に記載の電子装置。
- ケース、
前記ケース内に設置されるプリント回路板、及び
前記プリント回路板に電気的接続され、ダイと前記ダイと前記ケースの間に接続された熱伝導部を含み、
前記チップより発生された熱量は、前記熱伝導部によって前記ケースに伝導される電子装置。 - 前記ケースと前記熱伝導部の間に接続された伝導素子を更に含む請求項10に記載の電子装置。
- 前記伝導素子は、導電接着剤、導電テープ、または熱パッドを含む請求項11に記載の電子装置。
- 前記ケースは突出部を有し、前記熱伝導部は、前記突出部に接続される請求項10に記載の電子装置。
- 前記熱伝導部と前記ケースの間に接続された伝導ベースを更に含む請求項10に記載の電子装置。
- 前記チップは、リードフレームパッケージ型チップを含み、前記熱伝導部は、露出型ダイパッドを含む請求項10に記載の電子装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82722206P | 2006-09-28 | 2006-09-28 | |
US11/763,630 US20080080142A1 (en) | 2006-09-28 | 2007-06-15 | Electronic devices with enhanced heat spreading |
PCT/CN2007/070802 WO2008040255A1 (fr) | 2006-09-28 | 2007-09-27 | Dispositif électronique |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2010503189A true JP2010503189A (ja) | 2010-01-28 |
Family
ID=39260916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009525904A Pending JP2010503189A (ja) | 2006-09-28 | 2007-09-27 | 電子装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US20080080142A1 (ja) |
EP (1) | EP2073263A4 (ja) |
JP (1) | JP2010503189A (ja) |
TW (1) | TW200816424A (ja) |
WO (1) | WO2008040255A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196007A1 (ja) * | 2013-06-03 | 2014-12-11 | 株式会社日立製作所 | 電子機器の冷却構造及び冷却構造を備えたサーバ |
JP2015142068A (ja) * | 2014-01-30 | 2015-08-03 | 日本精工株式会社 | 電子制御ユニットおよび電動パワーステアリング装置 |
WO2017204584A1 (ko) * | 2016-05-26 | 2017-11-30 | 주식회사 모다이노칩 | 보호 컨택터 |
JP2019204914A (ja) * | 2018-05-25 | 2019-11-28 | シンフォニアテクノロジー株式会社 | ヒートシンク構造 |
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JP5470392B2 (ja) * | 2009-08-18 | 2014-04-16 | パナソニック株式会社 | 電子機器の冷却構造 |
KR101084230B1 (ko) * | 2009-11-16 | 2011-11-16 | 삼성모바일디스플레이주식회사 | 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법 |
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JP5899473B2 (ja) * | 2011-02-03 | 2016-04-06 | パナソニックIpマネジメント株式会社 | 電子機器の冷却構造 |
US8923012B2 (en) * | 2011-06-15 | 2014-12-30 | Rockwell Automation Technologies, Inc. | Electrostatic discharge protection for modular equipment |
US9386725B2 (en) | 2011-09-01 | 2016-07-05 | Hewlett-Packard Development Company, L.P. | Heat sinking |
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DE102013212398A1 (de) * | 2013-06-27 | 2014-12-31 | Zf Friedrichshafen Ag | Schaltungsvorrichtung und Verfahren zum Herstellen einer Schaltungsvorrichtung zur Steuerung eines Getriebes eines Fahrzeugs |
US20160135282A1 (en) * | 2014-11-07 | 2016-05-12 | Kabushiki Kaisha Toshiba | Electronic apparatus |
WO2018216627A1 (ja) * | 2017-05-22 | 2018-11-29 | 株式会社ソニー・インタラクティブエンタテインメント | 電子機器 |
DE102017209083B4 (de) * | 2017-05-30 | 2019-07-11 | Continental Automotive Gmbh | Leiterplattenanordnung mit Mikroprozessor-Bauelement, elektronisches Steuergerät und Verfahren zur Herstellung einer Leiterplattenanordnung |
CN110062555B (zh) * | 2018-01-18 | 2021-02-12 | 苏州旭创科技有限公司 | 散热模块及光模块 |
CN108347824A (zh) * | 2018-02-07 | 2018-07-31 | 青岛海信宽带多媒体技术有限公司 | 一种光模块 |
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-
2007
- 2007-06-15 US US11/763,630 patent/US20080080142A1/en not_active Abandoned
- 2007-09-14 TW TW096134452A patent/TW200816424A/zh unknown
- 2007-09-27 JP JP2009525904A patent/JP2010503189A/ja active Pending
- 2007-09-27 EP EP07816993A patent/EP2073263A4/en not_active Withdrawn
- 2007-09-27 WO PCT/CN2007/070802 patent/WO2008040255A1/zh active Application Filing
-
2009
- 2009-05-28 US US12/473,477 patent/US20090236707A1/en not_active Abandoned
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JP2002118384A (ja) * | 2000-08-01 | 2002-04-19 | Mitsubishi Electric Corp | 電子機器 |
JP2004039911A (ja) * | 2002-07-04 | 2004-02-05 | Murata Mfg Co Ltd | 電子部品の放熱装置 |
JP2006222406A (ja) * | 2004-08-06 | 2006-08-24 | Denso Corp | 半導体装置 |
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WO2014196007A1 (ja) * | 2013-06-03 | 2014-12-11 | 株式会社日立製作所 | 電子機器の冷却構造及び冷却構造を備えたサーバ |
JP2015142068A (ja) * | 2014-01-30 | 2015-08-03 | 日本精工株式会社 | 電子制御ユニットおよび電動パワーステアリング装置 |
WO2017204584A1 (ko) * | 2016-05-26 | 2017-11-30 | 주식회사 모다이노칩 | 보호 컨택터 |
JP2019204914A (ja) * | 2018-05-25 | 2019-11-28 | シンフォニアテクノロジー株式会社 | ヒートシンク構造 |
JP7142215B2 (ja) | 2018-05-25 | 2022-09-27 | シンフォニアテクノロジー株式会社 | ヒートシンク構造 |
Also Published As
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EP2073263A1 (en) | 2009-06-24 |
US20080080142A1 (en) | 2008-04-03 |
WO2008040255A1 (fr) | 2008-04-10 |
TW200816424A (en) | 2008-04-01 |
US20090236707A1 (en) | 2009-09-24 |
EP2073263A4 (en) | 2010-12-29 |
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