JP4595665B2 - 配線基板の製造方法 - Google Patents
配線基板の製造方法 Download PDFInfo
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- JP4595665B2 JP4595665B2 JP2005140498A JP2005140498A JP4595665B2 JP 4595665 B2 JP4595665 B2 JP 4595665B2 JP 2005140498 A JP2005140498 A JP 2005140498A JP 2005140498 A JP2005140498 A JP 2005140498A JP 4595665 B2 JP4595665 B2 JP 4595665B2
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- circuit pattern
- wiring board
- metal
- pattern
- power semiconductor
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- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
- H01L2924/13055—Insulated gate bipolar transistor [IGBT]
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3011—Impedance
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- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0263—High current adaptations, e.g. printed high current conductors or using auxiliary non-printed means; Fine and coarse circuit patterns on one circuit board
-
- 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
- H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
-
- 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
- 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
- H05K2203/1333—Deposition techniques, e.g. coating
- H05K2203/1344—Spraying small metal particles or droplets of molten metal
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- 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.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, 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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Structure Of Printed Boards (AREA)
Description
金属ベース配線基板は、ベース金属101と、このベース金属101上に形成された絶縁層102と、この絶縁層102上に形成された回路パターン103との3層構造になっている。ベース金属101は、アルミニウム板または銅板などの放熱性に優れた金属が用いられている。絶縁層102は、SiO2,Al2O3,AlNなどの無機フィラーを含有したエポキシ樹脂などからなっている。
さらに、ここでは、配線基板の一実施の形態として、金属ベース配線基板の場合について説明したが、図4に示したセラミックス配線基板でも、パワー半導体が搭載される側の回路パターン103の上に同様の製造方法にて上積み回路パターンを形成することができる。
図2は上積み回路パターンの厚みについての説明図である。
2 絶縁層
3 回路パターン
4 マスク
5 上積み回路パターン
6 パワー半導体
7 ワイヤ
101 ベース金属
102 絶縁層
103 回路パターン
104 セラミックス絶縁板
105 はんだ層
Claims (2)
- 絶縁板に金属箔を張り合わせ、前記金属箔を加工して回路パターンを形成した配線基板の製造方法において、
発熱半導体部品が搭載される部分の前記回路パターンの上部にコールドスプレー法により金属材料を積層して上積み回路パターンを形成し、前記上積み回路パターンは、前記回路パターンを含めた合計の厚みが搭載される半導体チップの端部から前記上積み回路パターンの端部までの距離に等しくなるまで前記コールドスプレー法にて形成されることを特徴とする配線基板の製造方法。 - 絶縁板に金属箔を張り合わせ、前記金属箔を加工して回路パターンを形成した配線基板の製造方法において、
発熱半導体部品が搭載される部分の前記回路パターンの上部にコールドスプレー法により金属材料を積層して上積み回路パターンを形成し、前記上積み回路パターンは、搭載される半導体チップの端部から前記上積み回路パターンの端部までの距離と前記回路パターンおよび前記上積み回路パターンの合計の厚みとの比が0.8〜1.2の範囲になるまで前記コールドスプレー法にて形成されることを特徴とする配線基板の製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005140498A JP4595665B2 (ja) | 2005-05-13 | 2005-05-13 | 配線基板の製造方法 |
| US11/358,143 US7626124B2 (en) | 2005-05-13 | 2006-02-22 | Wiring board |
| CNB2006100515605A CN100570866C (zh) | 2005-05-13 | 2006-02-28 | 接线板 |
| DE102006019602.3A DE102006019602B4 (de) | 2005-05-13 | 2006-04-27 | Leistungshalbleitermodul |
| US12/585,913 US8336202B2 (en) | 2005-05-13 | 2009-09-29 | Method of manufacturing a wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005140498A JP4595665B2 (ja) | 2005-05-13 | 2005-05-13 | 配線基板の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010168985A Division JP2010239164A (ja) | 2010-07-28 | 2010-07-28 | 配線基板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006319146A JP2006319146A (ja) | 2006-11-24 |
| JP4595665B2 true JP4595665B2 (ja) | 2010-12-08 |
Family
ID=37311270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005140498A Expired - Fee Related JP4595665B2 (ja) | 2005-05-13 | 2005-05-13 | 配線基板の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US7626124B2 (ja) |
| JP (1) | JP4595665B2 (ja) |
| CN (1) | CN100570866C (ja) |
| DE (1) | DE102006019602B4 (ja) |
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| CN111867259A (zh) * | 2020-07-30 | 2020-10-30 | 南京凯泰化学科技有限公司 | 一种陶瓷覆铜板的制备方法 |
| CN115004359A (zh) * | 2020-08-28 | 2022-09-02 | 富士电机株式会社 | 半导体装置 |
| JP7567432B2 (ja) * | 2020-12-15 | 2024-10-16 | 三菱マテリアル株式会社 | 絶縁回路基板、および、絶縁回路基板の製造方法 |
| JP2024162622A (ja) | 2023-05-11 | 2024-11-21 | 富士電機株式会社 | 半導体装置 |
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| US5348683A (en) * | 1990-02-06 | 1994-09-20 | Olin Corporation | Chloric acid - alkali metal chlorate mixtures and chlorine dioxide generation |
| DE69233801D1 (de) * | 1991-07-24 | 2011-02-17 | Denki Kagaku Kogyo Kk | Verfahren zur Herstellung eines Schaltungssubstrates mit einem montierten Halbleiterelement |
| JP2772184B2 (ja) * | 1991-11-07 | 1998-07-02 | 株式会社東芝 | 半導体装置 |
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| DE10331208A1 (de) * | 2003-07-10 | 2005-02-10 | Newspray Gmbh | Verfahren und Anordnung zur Isolierung eines Kühlkörpers |
| US7232957B2 (en) * | 2003-09-25 | 2007-06-19 | Sanyo Electric Co., Ltd. | Hybrid integrated circuit device and method of manufacturing the same |
| US7128948B2 (en) * | 2003-10-20 | 2006-10-31 | The Boeing Company | Sprayed preforms for forming structural members |
| US20050147742A1 (en) * | 2004-01-07 | 2005-07-07 | Tokyo Electron Limited | Processing chamber components, particularly chamber shields, and method of controlling temperature thereof |
| US20060093736A1 (en) * | 2004-10-29 | 2006-05-04 | Derek Raybould | Aluminum articles with wear-resistant coatings and methods for applying the coatings onto the articles |
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| US20060258055A1 (en) | 2006-11-16 |
| US8336202B2 (en) | 2012-12-25 |
| US20100041228A1 (en) | 2010-02-18 |
| CN1862795A (zh) | 2006-11-15 |
| DE102006019602A1 (de) | 2006-11-23 |
| US7626124B2 (en) | 2009-12-01 |
| JP2006319146A (ja) | 2006-11-24 |
| CN100570866C (zh) | 2009-12-16 |
| DE102006019602B4 (de) | 2021-01-28 |
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