JP4725581B2 - 放熱配線基板とそれを用いた電気機器 - Google Patents
放熱配線基板とそれを用いた電気機器 Download PDFInfo
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- JP4725581B2 JP4725581B2 JP2007537601A JP2007537601A JP4725581B2 JP 4725581 B2 JP4725581 B2 JP 4725581B2 JP 2007537601 A JP2007537601 A JP 2007537601A JP 2007537601 A JP2007537601 A JP 2007537601A JP 4725581 B2 JP4725581 B2 JP 4725581B2
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- lead frame
- heat dissipation
- different thickness
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- 229910052802 copper Inorganic materials 0.000 description 29
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
- H01L23/3735—Laminates or multilayers, e.g. direct bond copper ceramic substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49861—Lead-frames fixed on or encapsulated in insulating substrates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/142—Metallic substrates having insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
- H01L23/14—Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties
- H01L23/145—Organic substrates, e.g. plastic
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers 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 having potential barriers 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
- H01L33/642—Heat extraction or cooling elements characterized by the shape
-
- 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
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
-
- 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
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- 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
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09736—Varying thickness of a single conductor; Conductors in the same plane having different thicknesses
-
- 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
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49128—Assembling formed circuit to base
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49162—Manufacturing circuit on or in base by using wire as conductive path
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
実施の形態1について、図を用いて説明する。
以下、実施の形態2として、異厚リードフレームを用いた放熱配線基板の製造方法の一例について、図3A、図3B、図4、図5を用いて説明する。
以下、実施の形態3として、放熱配線基板への各種電子部品の最適実装の一例について、図6〜図8を用いて説明する。図6は、放熱配線基板に部品を実装する位置を説明する斜視図である。
以下、実施の形態4として、放熱配線基板の放熱性を高めた一例について、図9を用いて説明する。図9は実施の形態4における放熱配線基板の一例を示す斜視図である。図9において、本発明の特徴である大電流と高放熱が要求される電子部品と、一般の表面実装電子部品を同時に実装した例を示す。
102 LED
104 制御用IC
106 チップ部品
108 コンポジット樹脂板
110 放熱板
112 肉厚部
114 肉薄部
116 樹脂
118 フィラー
122 銅素材
124 通気性汚れ防止フィルム
126 バリ
128 大電流放熱部
130 信号回路部
132 制御部品
134 パワー部品
136 端子電極
138 放熱フィン
140 別の部品
Claims (3)
- 金属配線板からなる回路パターンと、フィラーを混錬した絶縁体と、平板状の放熱板とを備え、前記回路パターンは前記絶縁体の一面側に前記回路パターンの上面部が前記絶縁体の一面と同一平面に露出させるよう埋設し、前記放熱板は前記絶縁体他面側に前記回路パターンの上面部と平行に貼り付けられ、前記回路パターンは複数の肉厚部と複数の肉薄部とを有し、少なくとも前記肉薄部の一部どうしは、互いの前記肉薄部の間に成形する貫通溝部へ充填した前記絶縁体を介して隣接し、前記溝部の断面形状は前記回路パターンの上面部側から前記放熱板の方向へと広がるよう形成した放熱配線基板。
- 請求項1に記載の放熱配線基板の回路パターンの肉厚部上には、
前記回路パターンの肉薄部上に実装された素子よりも発熱性の高い素子が実装されている電気機器。 - 請求項1に記載の放熱配線基板の回路パターンの肉厚部上には、レーザ素子、LED、パワートランジスタ、パワーチョークコイル、パワー半導体の少なくともいずれか一つが実装され、前記回路パターンの肉薄部上には、
制御用IC、信号用IC、ダイオード、微小LEDの少なくともいずれか一つが実装されている電気機器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007537601A JP4725581B2 (ja) | 2005-09-27 | 2006-09-25 | 放熱配線基板とそれを用いた電気機器 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005279728 | 2005-09-27 | ||
JP2005279728 | 2005-09-27 | ||
JP2007537601A JP4725581B2 (ja) | 2005-09-27 | 2006-09-25 | 放熱配線基板とそれを用いた電気機器 |
PCT/JP2006/318927 WO2007037190A1 (ja) | 2005-09-27 | 2006-09-25 | 放熱配線基板とその製造方法と放熱配線基板を用いた電気機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007037190A1 JPWO2007037190A1 (ja) | 2009-04-09 |
JP4725581B2 true JP4725581B2 (ja) | 2011-07-13 |
Family
ID=37899617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007537601A Expired - Fee Related JP4725581B2 (ja) | 2005-09-27 | 2006-09-25 | 放熱配線基板とそれを用いた電気機器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8263870B2 (ja) |
EP (1) | EP1909324A4 (ja) |
JP (1) | JP4725581B2 (ja) |
CN (1) | CN101273453B (ja) |
WO (1) | WO2007037190A1 (ja) |
Cited By (1)
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JP2016039321A (ja) * | 2014-08-08 | 2016-03-22 | 株式会社カネカ | リードフレーム、樹脂成型体、表面実装型電子部品、表面実装型発光装置、及びリードフレーム製造方法 |
Families Citing this family (23)
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KR101365621B1 (ko) * | 2007-09-04 | 2014-02-24 | 서울반도체 주식회사 | 열 방출 슬러그들을 갖는 발광 다이오드 패키지 |
JP2010004011A (ja) * | 2008-05-19 | 2010-01-07 | Panasonic Corp | 半導体装置及び半導体装置の製造方法 |
JP5517927B2 (ja) | 2008-05-29 | 2014-06-11 | 電気化学工業株式会社 | 金属ベース回路基板 |
US8120055B2 (en) * | 2009-04-20 | 2012-02-21 | Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. | Light source |
JP5482791B2 (ja) * | 2009-07-27 | 2014-05-07 | 株式会社豊田自動織機 | 配線基板および配線基板の製造方法 |
TWI434405B (zh) * | 2011-06-07 | 2014-04-11 | Univ Nat Chiao Tung | 具有積體電路與發光二極體之異質整合結構及其製作方法 |
DE102011079708B4 (de) | 2011-07-25 | 2022-08-11 | Osram Gmbh | Trägervorrichtung, elektrische vorrichtung mit einer trägervorrichtung und verfahren zur herstellung dieser |
JP5940799B2 (ja) * | 2011-11-22 | 2016-06-29 | 新光電気工業株式会社 | 電子部品搭載用パッケージ及び電子部品パッケージ並びにそれらの製造方法 |
TWM441212U (en) * | 2012-04-12 | 2012-11-11 | Jin-Huan Ni | New plasticized ceramic heat dissipation module |
DE112013001969T5 (de) * | 2012-08-02 | 2015-01-08 | Fuji Electric Co., Ltd. | Metallträgerplatine |
WO2016080521A1 (ja) | 2014-11-20 | 2016-05-26 | 日本精工株式会社 | 電子部品搭載用放熱基板 |
JP6191784B2 (ja) * | 2014-11-20 | 2017-09-06 | 日本精工株式会社 | 電子部品搭載用放熱基板 |
CN104900792B (zh) * | 2015-06-02 | 2017-12-01 | 南通苏禾车灯配件有限公司 | 散热导通led尾灯引线框架及其生产工艺 |
DE102016208431A1 (de) * | 2016-05-17 | 2017-11-23 | Osram Opto Semiconductors Gmbh | Anordnung mit einem elektrischen Bauteil |
DE102016220553A1 (de) * | 2016-10-20 | 2018-04-26 | Robert Bosch Gmbh | Leistungsmodul |
KR102283906B1 (ko) | 2019-12-27 | 2021-07-29 | 이종은 | 반도체용 방열기판 및 그 제조 방법 |
TWI716075B (zh) | 2019-08-19 | 2021-01-11 | 尼克森微電子股份有限公司 | 功率模組 |
TWI726427B (zh) * | 2019-09-27 | 2021-05-01 | 友達光電股份有限公司 | 元件基板 |
EP4036966A1 (en) | 2021-02-02 | 2022-08-03 | Hitachi Energy Switzerland AG | Metal substrate structure and method of manufacturing a metal substrate structure for a semiconductor power module and semiconductor power module |
EP4057338A1 (en) | 2021-03-10 | 2022-09-14 | Hitachi Energy Switzerland AG | Metal substrate structure and method of manufacturing a metal substrate structure for a semiconductor power module and semiconductor power module |
CN113232383B (zh) * | 2021-05-25 | 2022-04-15 | 武汉理工大学 | 一种ptfe复合介质基板及其制备方法 |
US11749591B1 (en) * | 2022-02-22 | 2023-09-05 | Hong Kong Applied Science and Technology Research Institute Company Limited | Power converter package with thermally enhanced interposers to cooling fins |
CN114730747B (zh) * | 2022-02-22 | 2023-04-04 | 香港应用科技研究院有限公司 | 带有冷却翅片的热增强型中介层的电源转换器封装结构 |
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JPH09102571A (ja) * | 1995-10-03 | 1997-04-15 | Mitsubishi Electric Corp | 電力用半導体装置の製造方法およびリードフレーム |
JPH09139461A (ja) * | 1995-11-15 | 1997-05-27 | Mitsubishi Electric Corp | 半導体パワーモジュール |
JP2001148456A (ja) * | 1999-09-10 | 2001-05-29 | Matsushita Electronics Industry Corp | リードフレーム及びそれを用いた樹脂パッケージと光電子装置 |
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JPS6139555A (ja) * | 1984-07-31 | 1986-02-25 | Toshiba Corp | 放熱板付樹脂封止形半導体装置 |
JP4421081B2 (ja) | 1999-06-09 | 2010-02-24 | パナソニック株式会社 | パワーモジュールとその製造方法 |
JP3830726B2 (ja) * | 2000-04-26 | 2006-10-11 | 松下電器産業株式会社 | 熱伝導基板とその製造方法およびパワーモジュール |
JP2002250826A (ja) * | 2001-02-22 | 2002-09-06 | Nec Corp | チップ、チップの製造方法およびチップ収容モジュール |
JP3768920B2 (ja) * | 2001-06-07 | 2006-04-19 | 松下電器産業株式会社 | 回路基板の製造方法およびその回路基板を用いた電力変換モジュール |
JP3879452B2 (ja) * | 2001-07-23 | 2007-02-14 | 松下電器産業株式会社 | 樹脂封止型半導体装置およびその製造方法 |
US6903447B2 (en) * | 2002-05-09 | 2005-06-07 | M/A-Com, Inc. | Apparatus, methods and articles of manufacture for packaging an integrated circuit with internal matching |
TWI309962B (en) * | 2004-02-24 | 2009-05-11 | Sanyo Electric Co | Circuit device and menufacturing method thereof |
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2006
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JPH09102571A (ja) * | 1995-10-03 | 1997-04-15 | Mitsubishi Electric Corp | 電力用半導体装置の製造方法およびリードフレーム |
JPH09139461A (ja) * | 1995-11-15 | 1997-05-27 | Mitsubishi Electric Corp | 半導体パワーモジュール |
JP2001148456A (ja) * | 1999-09-10 | 2001-05-29 | Matsushita Electronics Industry Corp | リードフレーム及びそれを用いた樹脂パッケージと光電子装置 |
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JP2016039321A (ja) * | 2014-08-08 | 2016-03-22 | 株式会社カネカ | リードフレーム、樹脂成型体、表面実装型電子部品、表面実装型発光装置、及びリードフレーム製造方法 |
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EP1909324A4 (en) | 2012-09-26 |
US8263870B2 (en) | 2012-09-11 |
EP1909324A1 (en) | 2008-04-09 |
US20090266584A1 (en) | 2009-10-29 |
WO2007037190A1 (ja) | 2007-04-05 |
JPWO2007037190A1 (ja) | 2009-04-09 |
CN101273453A (zh) | 2008-09-24 |
CN101273453B (zh) | 2012-09-26 |
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