JP2009290125A - コア基板およびプリント配線板 - Google Patents
コア基板およびプリント配線板 Download PDFInfo
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- JP2009290125A JP2009290125A JP2008143450A JP2008143450A JP2009290125A JP 2009290125 A JP2009290125 A JP 2009290125A JP 2008143450 A JP2008143450 A JP 2008143450A JP 2008143450 A JP2008143450 A JP 2008143450A JP 2009290125 A JP2009290125 A JP 2009290125A
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- Prior art keywords
- hole
- core layer
- layer
- core
- resin
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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
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4641—Manufacturing multilayer circuits by laminating two or more circuit boards having integrally laminated metal sheets or special power cores
-
- 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
- H05K3/46—Manufacturing multilayer circuits
-
- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
- H05K3/4608—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated comprising an electrically conductive base or core
-
- 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
- H05K2201/0275—Fibers and reinforcement materials
- H05K2201/0281—Conductive fibers
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
-
- 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
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09536—Buried plated through-holes, i.e. plated through-holes formed in a core before lamination
-
- 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
- H05K2201/09809—Coaxial layout
-
- 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
- H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits
- H05K3/445—Manufacturing insulated metal core circuits or other insulated electrically conductive core circuits having insulated holes or insulated via connections through the metal core
-
- 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.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
【解決手段】コア基板12では、コア層13は、炭素繊維に樹脂を含浸して形成される。例えばコア層13の温度上昇時に樹脂はコア層13の厚み方向に熱膨張する。コア層13は1対の絶縁層22、23で挟み込まれる。絶縁層22、23にはガラス繊維が含まれることから、絶縁層22、23は比較的に高い強度を有する。その結果、絶縁層22、23は厚み方向にコア層13の熱膨張を抑制する。コア基板12内で熱応力の発生は抑制される。その一方で、絶縁層を備えないプリント配線板では、その厚み方向にコア層の熱膨張は抑制されない。大きな熱応力が発生してしまう。
【選択図】図1
Description
Claims (7)
- 炭素繊維に樹脂を含浸して形成されるコア層と、
前記コア層に形成されて、表面から裏面まで前記コア層を貫通する下穴用貫通孔と、
前記下穴用貫通孔内に充填される円筒形の充填材と、
ガラス繊維に樹脂を含浸して形成され、表面および裏面から前記コア層を挟み込む1対の絶縁層と、
前記充填材に形成されて、一方の前記絶縁層から他方の前記絶縁層まで前記下穴用貫通孔の中心軸に沿って前記コア層を貫通する貫通孔と、
前記貫通孔の内壁面に沿って円筒形に形成される導電性のビアとを備えることを特徴とするコア基板。 - 請求項1に記載のコア基板において、前記絶縁層は前記充填材に覆い被さることを特徴とするコア基板。
- 請求項1または2に記載のコア基板において、前記ガラス繊維は織布および不織布のいずれかから形成されることを特徴とするコア基板。
- 炭素繊維に樹脂を含浸して形成されるコア層と、
前記コア層に形成されて、表面から裏面まで前記コア層を貫通する下穴用貫通孔と、
前記下穴用貫通孔内に充填される円筒形の充填材と、
ガラス繊維に樹脂を含浸して形成され、表面および裏面から前記コア層を挟み込む1対の絶縁層と、
前記充填材に形成されて、一方の前記絶縁層から他方の前記絶縁層まで前記下穴用貫通孔の中心軸に沿って前記コア層を貫通する貫通孔と、
前記貫通孔の内壁面に沿って円筒形に形成される導電性のビアとを備えることを特徴とするプリント配線板。 - 請求項4に記載のプリント配線板において、前記絶縁層は前記充填材に覆い被さることを特徴とするプリント配線板。
- 請求項4または5に記載のプリント配線板において、前記ガラス繊維は織布および不織布のいずれかから形成されることを特徴とするプリント配線板。
- 請求項4〜6のいずれかに記載のプリント配線板において、前記絶縁層上に積層されるビルドアップ層をさらに備えることを特徴とするプリント配線板。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008143450A JP5217639B2 (ja) | 2008-05-30 | 2008-05-30 | コア基板およびプリント配線板 |
TW098104961A TWI405505B (zh) | 2008-05-30 | 2009-02-17 | 芯基材及印刷配線板 |
US12/390,010 US8119925B2 (en) | 2008-05-30 | 2009-02-20 | Core substrate and printed wiring board |
CN2009101269635A CN101593750B (zh) | 2008-05-30 | 2009-03-10 | 芯衬底和印刷布线板 |
KR1020090020281A KR101164301B1 (ko) | 2008-05-30 | 2009-03-10 | 코어 기판 및 프린트 배선판 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008143450A JP5217639B2 (ja) | 2008-05-30 | 2008-05-30 | コア基板およびプリント配線板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009290125A true JP2009290125A (ja) | 2009-12-10 |
JP5217639B2 JP5217639B2 (ja) | 2013-06-19 |
Family
ID=41378367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008143450A Expired - Fee Related JP5217639B2 (ja) | 2008-05-30 | 2008-05-30 | コア基板およびプリント配線板 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8119925B2 (ja) |
JP (1) | JP5217639B2 (ja) |
KR (1) | KR101164301B1 (ja) |
CN (1) | CN101593750B (ja) |
TW (1) | TWI405505B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9736927B2 (en) | 2014-11-10 | 2017-08-15 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board and method of manufacturing the same |
Families Citing this family (21)
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US8207453B2 (en) * | 2009-12-17 | 2012-06-26 | Intel Corporation | Glass core substrate for integrated circuit devices and methods of making the same |
US9420707B2 (en) | 2009-12-17 | 2016-08-16 | Intel Corporation | Substrate for integrated circuit devices including multi-layer glass core and methods of making the same |
KR101825149B1 (ko) * | 2010-03-03 | 2018-02-02 | 조지아 테크 리서치 코포레이션 | 무기 인터포저상의 패키지-관통-비아(tpv) 구조 및 그의 제조방법 |
JP2012174874A (ja) * | 2011-02-21 | 2012-09-10 | Fujitsu Ltd | プリント配線板の製造方法及びプリント配線板 |
US9445496B2 (en) | 2012-03-07 | 2016-09-13 | Intel Corporation | Glass clad microelectronic substrate |
US9001520B2 (en) | 2012-09-24 | 2015-04-07 | Intel Corporation | Microelectronic structures having laminated or embedded glass routing structures for high density packaging |
KR101420520B1 (ko) * | 2012-11-07 | 2014-07-17 | 삼성전기주식회사 | 인쇄회로기판 및 이의 제조방법 |
TWI576026B (zh) * | 2015-07-17 | 2017-03-21 | 財團法人工業技術研究院 | 電路結構 |
FR3060254B1 (fr) * | 2016-12-12 | 2019-07-26 | Institut Vedecom | Procede d'integration de puces de puissance et modules electroniques de puissance |
DE102018207127A1 (de) * | 2017-05-11 | 2018-11-15 | Schweizer Electronic Ag | Verfahren zum Ankontaktieren einer metallischen Kontaktfläche in einer Leiterplatte und Leiterplatte |
US11122689B2 (en) * | 2017-10-18 | 2021-09-14 | Mbda Uk Limited | Circuit assembly |
JP2019220504A (ja) * | 2018-06-15 | 2019-12-26 | イビデン株式会社 | インダクタ内蔵基板およびその製造方法 |
JP2020077670A (ja) * | 2018-11-05 | 2020-05-21 | 株式会社ディスコ | 配線基板の製造方法 |
EP3709779A1 (en) * | 2019-03-12 | 2020-09-16 | AT & S Austria Technologie & Systemtechnik Aktiengesellschaft | Component carrier and method of manufacturing the same |
JP2021097155A (ja) * | 2019-12-18 | 2021-06-24 | イビデン株式会社 | インダクタ内蔵基板 |
CN111244063B (zh) * | 2020-03-12 | 2023-03-21 | 奥特斯科技(重庆)有限公司 | 部件承载件及制造部件承载件的方法 |
JP2022025342A (ja) * | 2020-07-29 | 2022-02-10 | 新光電気工業株式会社 | 配線基板及びその製造方法 |
JP2022032233A (ja) * | 2020-08-11 | 2022-02-25 | 新光電気工業株式会社 | 配線基板及びその製造方法 |
US20220093534A1 (en) * | 2020-09-23 | 2022-03-24 | Intel Corporation | Electronic substrates having embedded inductors |
KR20220068712A (ko) * | 2020-11-19 | 2022-05-26 | 삼성전기주식회사 | 인쇄회로기판 |
JP2022106577A (ja) | 2021-01-07 | 2022-07-20 | 新光電気工業株式会社 | 配線基板及び配線基板の製造方法 |
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2008
- 2008-05-30 JP JP2008143450A patent/JP5217639B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-17 TW TW098104961A patent/TWI405505B/zh not_active IP Right Cessation
- 2009-02-20 US US12/390,010 patent/US8119925B2/en not_active Expired - Fee Related
- 2009-03-10 CN CN2009101269635A patent/CN101593750B/zh not_active Expired - Fee Related
- 2009-03-10 KR KR1020090020281A patent/KR101164301B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1140902A (ja) * | 1997-07-18 | 1999-02-12 | Cmk Corp | プリント配線板及びその製造方法 |
JP2004119691A (ja) * | 2002-09-26 | 2004-04-15 | Fujitsu Ltd | 配線基板 |
WO2004064467A1 (ja) * | 2003-01-16 | 2004-07-29 | Fujitsu Limited | 多層配線基板、その製造方法、および、ファイバ強化樹脂基板の製造方法 |
WO2008008552A2 (en) * | 2006-07-14 | 2008-01-17 | Stablcor, Inc. | Build-up printed wiring board substrate having a core layer that is part of a circuit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9736927B2 (en) | 2014-11-10 | 2017-08-15 | Samsung Electro-Mechanics Co., Ltd. | Printed circuit board and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
TW200950605A (en) | 2009-12-01 |
JP5217639B2 (ja) | 2013-06-19 |
KR101164301B1 (ko) | 2012-07-09 |
US20090294161A1 (en) | 2009-12-03 |
CN101593750B (zh) | 2012-06-20 |
CN101593750A (zh) | 2009-12-02 |
KR20090124917A (ko) | 2009-12-03 |
TWI405505B (zh) | 2013-08-11 |
US8119925B2 (en) | 2012-02-21 |
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