JP2006165299A - プリント基板の製造方法 - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 57
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 245
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 242
- 238000000034 method Methods 0.000 claims abstract description 69
- 239000011810 insulating material Substances 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 30
- 238000007747 plating Methods 0.000 claims description 24
- 239000012777 electrically insulating material Substances 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 238000005553 drilling Methods 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000005530 etching Methods 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 10
- 229910000679 solder Inorganic materials 0.000 claims description 8
- 238000002788 crimping Methods 0.000 claims description 3
- 150000001721 carbon Chemical class 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 123
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 35
- 239000011889 copper foil Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 20
- 239000011162 core material Substances 0.000 description 18
- 230000015572 biosynthetic process Effects 0.000 description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 14
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 239000011247 coating layer Substances 0.000 description 9
- 239000002344 surface layer Substances 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
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- 229920000647 polyepoxide Polymers 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
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- 239000011230 binding agent Substances 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
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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
- H05K1/0207—Cooling of mounted components using internal conductor planes parallel to the surface for thermal conduction, e.g. power planes
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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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
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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
- H05K3/44—Manufacturing insulated metal core circuits or other insulated electrically conductive core 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
-
- 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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- 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
- 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
- H05K2201/03—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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1152—Replicating the surface structure of a sacrificial layer, e.g. for roughening
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
- H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
- H05K3/4069—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in organic insulating substrates
-
- 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
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structure Of Printed Boards (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Insulated Metal Substrates For Printed Circuits (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Abstract
【解決手段】 放熱性を付与するためにカーボン含有部材が内部に積層されたプリント基板を製造するために、プリント基板用積層板形成工程において、絶縁材部を形成する電気絶縁性材料により予め被覆された板状のカーボン含有部材である被覆カーボン含有部材を用いる。よって、プリント基板用積層板形成工程の際に、カーボン片がカーボン含有部材から脱落することを防止でき、その結果として、製造されたプリント基板における配線不良の発生率を低減できる。
【選択図】 図5
Description
2 電子部品
3 導電パターン(配線パターン層)
3a 銅箔層(配線パターン層,導体層)
3b めっき層(配線パターン層)
4,15 絶縁板(絶縁材部)
4a ねじ穴
5,50 カーボンシート(カーボン含有部材)
5a 開口部(孔)
6 受熱孔部(放熱用孔)
7 放熱孔部(放熱用孔)
8 カーボンペースト(放熱性材料)
9 受熱パターン
9a 銅箔層
9b めっき層
10 グランドパターン
11 めっき層
12 レジスト層(ソルダレジスト膜)
50a カーボン含有材料(カーボンを主体とする材料)
50b 銅線(熱伝導性材料)
A 被覆カーボンシート(被覆カーボン含有部材)
I 内層コア材(配線パターン層)
P プリプレグ(電気絶縁性材料)
Cu 銅箔層(金属板)
TH スルーホール(導電用孔)
Claims (8)
- 電気絶縁性材料から形成される板状の絶縁材部と、その絶縁材部の少なくとも一方の表面に配設される配線パターン層、又は、その絶縁材部の少なくとも一方の表面および内部に配設される配線パターン層と、カーボンを主体として構成され、前記絶縁材部を介することにより前記導電パターン層と離間されて積層状に配設される少なくとも1層の板状のカーボン含有部材とを備えたプリント基板の製造方法において、
前記絶縁材部を形成する電気絶縁性材料により予め被覆された前記板状のカーボン含有部材である被覆カーボン含有部材と、前記配線パターン層又は前記配線パターンを形成するための導体層との間に、前記絶縁材部を形成する電気絶縁性材料を介在させて圧着してプリント基板用積層板を形成するプリント基板用積層板形成工程を備えていることを特徴とするプリント基板の製造方法。 - 前記プリント基板用積層板形成工程に先立って、前記絶縁材部を形成する電気絶縁性材料を前記板状のカーボン含有部材の両面に圧着することにより、前記被覆カーボン含有部材を形成する被覆カーボン含有部材形成工程を備えていることを特徴とする請求項1記載のプリント基板の製造方法。
- 前記被覆カーボン含有部材形成工程は、
前記板状のカーボン含有部材の両面に、前記絶縁材部を形成する電気絶縁性材料を積層すると共に、その電気絶縁性材料の外側にエッチング除去可能な金属から構成される金属板を積層する積層工程と、
その積層工程により積層された前記カーボン含有部材と前記電気絶縁性材料と前記金属板とを圧着して積層体を得る圧着工程と、
その圧着工程による圧着により得られた積層板から、エッチングにより前記金属板を除去して前記被覆カーボン含有部材を得る金属板除去工程とを備えていることを特徴とする請求項2記載のプリント基板の製造方法。 - 前記プリント基板は、前記絶縁材部の介在によって互いに絶縁されて配置された前記配線パターン層を電気的に接続するための導電用孔を備えており、
前記プリント基板用積層板形成工程に先立って、前記被覆カーボン含有部材形成工程により得られた被覆カーボン含有部材に対し、前記導電用孔に対応する位置に、その導電用孔の外周より大きい外周の孔を穿設する被覆カーボン含有部材穿孔工程を備えていることを特徴とする請求項2又は3記載のプリント基板の製造方法。 - 前記プリント基板用積層板形成工程により形成されたプリント基板用積層板における前記絶縁材部の表面に設けられた前記導体層から配線パターンを形成し、配線パターン層とする外層配線パターン形成工程と、
その外層配線パターン形成工程により形成された配線パターン上にソルダレジスト膜を形成して前記プリント基板を得るソルダレジスト膜形成工程とを備えていることを特徴とする請求項1から4のいずれかに記載のプリント基板の製造方法。 - 前記プリント基板は、前記絶縁材部の介在によって互いに絶縁されて配置された前記配線パターン層を電気的に接続するための導電用孔を備えており、
前記プリント基板用積層板形成工程により形成されたプリント基板用積層板に、前記導電用孔を穿設する導電用孔穿孔工程と、
その導電用孔穿孔工程により穿設された導電用孔に、前記絶縁材部の介在によって互いに絶縁された前記配線パターン層を電気的に接続するめっきを施す通電用孔めっき工程とを備えていることを特徴とする請求項5記載のプリント基板の製造方法。 - 前記プリント基板は、前記絶縁材部の表面に設けられ、その上に1又は複数の電子部品が実装される前記配線パターン層と、前記カーボン含有部材とを連結するための放熱用孔を備えており、
前記プリント基板用積層板形成工程により形成されたプリント基板用積層板に、前記放熱用孔を穿設する放熱用孔穿孔工程と、
その放熱用孔穿孔工程により穿設された放熱用孔に放熱性材料を充填する放熱性材料充填工程とを備えていることを特徴とする請求項5又は6記載のプリント基板の製造方法。 - 前記板状のカーボン含有部材は、熱伝導性材料から編成された網状体の空隙にカーボンを主体とする材料を充填したものであることを特徴とする請求項1から7のいずれかに記載のプリント基板の製造方法。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004355203A JP4316483B2 (ja) | 2004-12-08 | 2004-12-08 | プリント基板の製造方法及びプリント基板 |
EP05719632A EP1821586B1 (en) | 2004-12-08 | 2005-02-28 | Printed board and printed board manufacturing method |
US11/792,611 US7479013B2 (en) | 2004-12-08 | 2005-02-28 | Printed board and manufacturing method thereof |
PCT/JP2005/003304 WO2006061916A1 (ja) | 2004-12-08 | 2005-02-28 | プリント基板及びプリント基板の製造方法 |
DE602005017183T DE602005017183D1 (de) | 2004-12-08 | 2005-02-28 | Leiterplatte und leiterplatten-herstellungsverfahren |
CNA2005800423166A CN101103654A (zh) | 2004-12-08 | 2005-02-28 | 印刷基板和印刷基板的制造方法 |
KR1020077012939A KR100912051B1 (ko) | 2004-12-08 | 2007-06-08 | 인쇄기판 및 인쇄기판의 제조방법 |
US12/157,455 US20080282538A1 (en) | 2004-12-08 | 2008-06-11 | Print board and manufacturing method thereof |
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Application Number | Priority Date | Filing Date | Title |
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JP2004355203A JP4316483B2 (ja) | 2004-12-08 | 2004-12-08 | プリント基板の製造方法及びプリント基板 |
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Publication Number | Publication Date |
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JP2006165299A true JP2006165299A (ja) | 2006-06-22 |
JP2006165299A5 JP2006165299A5 (ja) | 2009-03-05 |
JP4316483B2 JP4316483B2 (ja) | 2009-08-19 |
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JP2004355203A Expired - Fee Related JP4316483B2 (ja) | 2004-12-08 | 2004-12-08 | プリント基板の製造方法及びプリント基板 |
Country Status (7)
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US (2) | US7479013B2 (ja) |
EP (1) | EP1821586B1 (ja) |
JP (1) | JP4316483B2 (ja) |
KR (1) | KR100912051B1 (ja) |
CN (1) | CN101103654A (ja) |
DE (1) | DE602005017183D1 (ja) |
WO (1) | WO2006061916A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135415A (ja) * | 2007-10-29 | 2009-06-18 | Mitsubishi Electric Corp | プリント配線板およびその製造方法 |
JP2009212146A (ja) * | 2008-02-29 | 2009-09-17 | Fujitsu Ltd | 基板およびその製造方法 |
JP2011166029A (ja) * | 2010-02-12 | 2011-08-25 | Panasonic Corp | 配線基板、それを用いた電子装置、及び配線基板の製造方法 |
JP2012147032A (ja) * | 2012-05-07 | 2012-08-02 | Fujitsu Ltd | 基板の製造方法 |
KR101391187B1 (ko) * | 2013-01-24 | 2014-05-07 | 하이쎌(주) | 방열특성이 향상된 플렉서블 모듈 및 이의 제조 방법 |
KR101399980B1 (ko) * | 2012-12-28 | 2014-05-29 | 하이쎌(주) | 탄소 섬유 기판을 이용한 led용 방열 플렉서블 모듈 및 이의 제조 방법 |
JP2016201532A (ja) * | 2015-04-08 | 2016-12-01 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 回路基板 |
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JP2004289006A (ja) | 2003-03-24 | 2004-10-14 | Mitsubishi Electric Corp | カーボンアルミ芯基板 |
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2005
- 2005-02-28 CN CNA2005800423166A patent/CN101103654A/zh active Pending
- 2005-02-28 DE DE602005017183T patent/DE602005017183D1/de not_active Expired - Fee Related
- 2005-02-28 WO PCT/JP2005/003304 patent/WO2006061916A1/ja active Application Filing
- 2005-02-28 US US11/792,611 patent/US7479013B2/en not_active Expired - Fee Related
- 2005-02-28 EP EP05719632A patent/EP1821586B1/en not_active Expired - Fee Related
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- 2007-06-08 KR KR1020077012939A patent/KR100912051B1/ko not_active IP Right Cessation
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JP2009135415A (ja) * | 2007-10-29 | 2009-06-18 | Mitsubishi Electric Corp | プリント配線板およびその製造方法 |
JP2009212146A (ja) * | 2008-02-29 | 2009-09-17 | Fujitsu Ltd | 基板およびその製造方法 |
JP2011166029A (ja) * | 2010-02-12 | 2011-08-25 | Panasonic Corp | 配線基板、それを用いた電子装置、及び配線基板の製造方法 |
JP2012147032A (ja) * | 2012-05-07 | 2012-08-02 | Fujitsu Ltd | 基板の製造方法 |
KR101399980B1 (ko) * | 2012-12-28 | 2014-05-29 | 하이쎌(주) | 탄소 섬유 기판을 이용한 led용 방열 플렉서블 모듈 및 이의 제조 방법 |
WO2014104559A1 (ko) * | 2012-12-28 | 2014-07-03 | 하이쎌 주식회사 | 탄소 섬유 기판을 이용한 led용 방열 플렉서블 모듈 및 이의 제조 방법 |
KR101391187B1 (ko) * | 2013-01-24 | 2014-05-07 | 하이쎌(주) | 방열특성이 향상된 플렉서블 모듈 및 이의 제조 방법 |
JP2017039324A (ja) * | 2015-03-06 | 2017-02-23 | 京セラ株式会社 | 巻回体 |
JP2016201532A (ja) * | 2015-04-08 | 2016-12-01 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | 回路基板 |
Also Published As
Publication number | Publication date |
---|---|
DE602005017183D1 (de) | 2009-11-26 |
US7479013B2 (en) | 2009-01-20 |
KR100912051B1 (ko) | 2009-08-12 |
EP1821586B1 (en) | 2009-10-14 |
EP1821586A4 (en) | 2008-01-02 |
KR20070085917A (ko) | 2007-08-27 |
EP1821586A1 (en) | 2007-08-22 |
JP4316483B2 (ja) | 2009-08-19 |
CN101103654A (zh) | 2008-01-09 |
WO2006061916A1 (ja) | 2006-06-15 |
US20080282538A1 (en) | 2008-11-20 |
US20080076276A1 (en) | 2008-03-27 |
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