JP5040921B2 - 多層配線基板 - Google Patents
多層配線基板 Download PDFInfo
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- JP5040921B2 JP5040921B2 JP2008543015A JP2008543015A JP5040921B2 JP 5040921 B2 JP5040921 B2 JP 5040921B2 JP 2008543015 A JP2008543015 A JP 2008543015A JP 2008543015 A JP2008543015 A JP 2008543015A JP 5040921 B2 JP5040921 B2 JP 5040921B2
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- layer
- insulating layer
- wiring board
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- multilayer wiring
- 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.)
- Expired - Fee Related
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- 239000010410 layer Substances 0.000 claims description 263
- 239000000835 fiber Substances 0.000 claims description 105
- 239000000758 substrate Substances 0.000 claims description 76
- 239000000463 material Substances 0.000 claims description 73
- 229920005989 resin Polymers 0.000 claims description 58
- 239000011347 resin Substances 0.000 claims description 58
- 239000004020 conductor Substances 0.000 claims description 54
- 239000012792 core layer Substances 0.000 claims description 44
- 239000004744 fabric Substances 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 21
- 239000003365 glass fiber Substances 0.000 claims description 9
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 23
- 239000011229 interlayer Substances 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 239000011889 copper foil Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 239000002759 woven fabric Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920005992 thermoplastic resin Polymers 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 229920000271 Kevlar® Polymers 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 238000003856 thermoforming Methods 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4688—Composite multilayer circuits, i.e. comprising insulating layers having different properties
-
- 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
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0366—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement reinforced, e.g. by fibres, fabrics
-
- 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
- H05K3/4626—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials
- H05K3/4635—Manufacturing multilayer circuits by laminating two or more circuit boards characterised by the insulating layers or materials laminating flexible circuit boards using additional insulating adhesive materials between the boards
-
- 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
- H05K1/0393—Flexible materials
-
- 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
- H05K2201/0287—Unidirectional or parallel 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
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0275—Fibers and reinforcement materials
- H05K2201/029—Woven fibrous reinforcement or textile
-
- 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
- H05K2201/0296—Fibers with a special cross-section, e.g. elliptical
-
- 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
- H05K2201/09018—Rigid curved 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/30—Details of processes not otherwise provided for in H05K2203/01 - H05K2203/17
- H05K2203/302—Bending a rigid substrate; Breaking rigid substrates by bending
-
- 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
- H05K3/4688—Composite multilayer circuits, i.e. comprising insulating layers having different properties
- H05K3/4691—Rigid-flexible multilayer circuits comprising rigid and flexible layers, e.g. having in the bending regions only flexible layers
-
- 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.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3065—Including strand which is of specific structural definition
-
- 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/3195—Three-dimensional weave [e.g., x-y-z planes, multi-planar warps and/or wefts, 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
- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/30—Woven fabric [i.e., woven strand or strip material]
- Y10T442/3179—Woven fabric is characterized by a particular or differential weave other than fabric in which the strand denier or warp/weft pick count is specified
- Y10T442/322—Warp differs from weft
- Y10T442/3228—Materials differ
- Y10T442/3236—Including inorganic strand material
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Laminated Bodies (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
図5は本発明の他の実施例(実施例1)による多層配線基板の断面図を示す。
図6〜8は本発明の他の実施例(実施例2)による多層配線基板の断面図を示す。
図9はその他の実施例(実施例3)による多層配線基板の断面図を示す。
図10は本発明の他の実施例(実施例4)による多層配線基板の断面図を示す。
図11は本発明の他の実施例(実施例5)による多層配線基板の分解斜視図を示す。
Claims (10)
- 基板のコア層となる絶縁層の上下近傍の絶縁層が一方向繊維強化樹脂材で構成されるとともに、該一方向繊維強化樹脂材の繊維が基板が曲げられる方向に沿って配されており、さらに、前記コア層の上下近傍の前記絶縁層の、前記コア層と対向する面とは反対側となる面の側に、他の絶縁層が設けられており、前記他の絶縁層は一方向繊維強化樹脂材で構成されるとともに、該一方向繊維強化樹脂材の繊維が前記基板が曲げられる方向に対し直交する方向に配されており、かつ、前記他の絶縁層は、最表層となる導体層の下に設けられている、多層配線基板。
- 前記他の絶縁層は、前記最表層となる導体層の直下に設けられている、請求項1に記載の多層配線基板。
- 前記最表層となる導体層の配線の方向が、該導体層の直下の絶縁層を構成する前記一方向繊維強化樹脂材の繊維方向と同方向に合わせられている、請求項2に記載の多層配線基板。
- 前記最表層となる導体層の直下の絶縁層のさらに下の導体層の配線の方向が、前記最表層となる導体層の配線の方向と直交する、請求項3に記載の多層配線基板。
- 前記コア層の上下側に前記一方向繊維強化樹脂材が、繊維方向が前記コア層を中心に対称になるように配置されている、請求項1に記載の多層配線基板。
- 前記コア層の上下各片側に、一方向繊維強化樹脂材が複数層配置されており、前記コア層の各片側に配置された前記複数層の一方向繊維強化樹脂材は繊維方向が互いに交差している、請求項4に記載の多層配線基板。
- 前記コア層は、ガラスクロスに樹脂を含浸させた絶縁材、不織布に樹脂を含浸させた絶縁材、または繊維が基板が曲げられる方向に配される一方向繊維強化樹脂材のいずれか1つからなる、請求項1から6のいずれか1項に記載の多層配線基板。
- 請求項1から7のいずれか1項に記載の多層配線基板において、繊維がガラス繊維である、多層配線基板。
- 基板のコア層となる絶縁層の上下近傍の絶縁層が、面内方向成分の機械特性が異方性を示す材料で構成され、かつ、基板が曲げられる方向に沿った方向の強度が、基板が曲げられる方向に直交する方向の強度よりも高く、
前記コア層の上下近傍の前記絶縁層の、前記コア層と対向する面とは反対側となる面の側に、他の絶縁層が設けられており、前記他の絶縁層は前記異方性を示す材料で構成され、かつ、前記基板が曲げられる方向に対し直交する方向に沿った方向の強度が、前記基板が曲げられる方向の強度より高く、
かつ、前記他の絶縁層は、最表層となる導体層の下に設けられている、多層配線基板。 - 前記最表層となる導体層の下の前記絶縁層は、前記最表層となる導体層の直下に設けられている、請求項9に記載の多層配線基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008543015A JP5040921B2 (ja) | 2006-11-10 | 2007-10-09 | 多層配線基板 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006305803 | 2006-11-10 | ||
JP2006305803 | 2006-11-10 | ||
JP2008543015A JP5040921B2 (ja) | 2006-11-10 | 2007-10-09 | 多層配線基板 |
PCT/JP2007/069673 WO2008056500A1 (fr) | 2006-11-10 | 2007-10-09 | Substrat à circuit multicouche |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2008056500A1 JPWO2008056500A1 (ja) | 2010-02-25 |
JP5040921B2 true JP5040921B2 (ja) | 2012-10-03 |
Family
ID=39364324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008543015A Expired - Fee Related JP5040921B2 (ja) | 2006-11-10 | 2007-10-09 | 多層配線基板 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8377543B2 (ja) |
JP (1) | JP5040921B2 (ja) |
CN (1) | CN101543150B (ja) |
WO (1) | WO2008056500A1 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8022310B2 (en) * | 2007-08-23 | 2011-09-20 | Panasonic Corporation | Multilayer wiring board |
JP5302635B2 (ja) * | 2008-11-13 | 2013-10-02 | パナソニック株式会社 | 多層配線基板 |
US20110024165A1 (en) | 2009-07-31 | 2011-02-03 | Raytheon Company | Systems and methods for composite structures with embedded interconnects |
JP5471870B2 (ja) * | 2010-06-17 | 2014-04-16 | 富士通株式会社 | 配線基板 |
US8826640B2 (en) | 2010-11-12 | 2014-09-09 | Raytheon Company | Flight vehicles including electrically-interconnective support structures and methods for the manufacture thereof |
JP5152432B2 (ja) * | 2010-11-18 | 2013-02-27 | 住友ベークライト株式会社 | 絶縁性基板、金属張積層板、プリント配線板、及び半導体装置 |
JP2012178465A (ja) * | 2011-02-25 | 2012-09-13 | Wac Data Service Kk | アクチュエータおよび繊維機械用ユニット |
JP2012178466A (ja) * | 2011-02-25 | 2012-09-13 | Wac Data Service Kk | アクチュエータおよび繊維機械用ユニット |
CN109616485B (zh) * | 2012-06-22 | 2024-08-27 | 株式会社尼康 | 基板、拍摄单元及拍摄装置 |
CN102933027B (zh) * | 2012-10-23 | 2015-11-18 | 广东生益科技股份有限公司 | 一种改善覆铜板及pcb翘曲或扭曲变形的方法 |
JP6149440B2 (ja) * | 2013-03-13 | 2017-06-21 | 味の素株式会社 | 多層プリント配線板の製造方法およびそれに用いるキャリア金属箔付きプリプレグ含有複合材 |
KR102086098B1 (ko) * | 2013-07-03 | 2020-03-09 | 삼성디스플레이 주식회사 | 표시 장치 |
KR20150025245A (ko) * | 2013-08-28 | 2015-03-10 | 삼성전기주식회사 | 인쇄회로기판용 동박 적층판 및 그의 제조방법 |
US9526185B2 (en) * | 2014-04-08 | 2016-12-20 | Finisar Corporation | Hybrid PCB with multi-unreinforced laminate |
EP3383638A1 (en) * | 2015-12-02 | 2018-10-10 | Carbitex, Inc. | Joined fiber-reinforced composite material assembly with tunable anisotropic properties |
CN109429434A (zh) * | 2017-08-31 | 2019-03-05 | 鹏鼎控股(深圳)股份有限公司 | 电路板及其制作方法 |
CN109345959A (zh) * | 2018-10-12 | 2019-02-15 | 京东方科技集团股份有限公司 | 一种柔性衬底、柔性显示面板、柔性显示装置和制作方法 |
US11495547B2 (en) * | 2018-10-15 | 2022-11-08 | Intel Corporation | Fiber reinforced stiffener |
JP6912009B2 (ja) | 2018-11-29 | 2021-07-28 | 株式会社村田製作所 | 樹脂基板および樹脂基板の製造方法 |
WO2020258161A1 (zh) * | 2019-06-27 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | 印刷电路板及其制造方法 |
JP7566652B2 (ja) | 2021-02-02 | 2024-10-15 | キオクシア株式会社 | 半導体装置および基板 |
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JPS57134867U (ja) * | 1981-02-16 | 1982-08-23 | ||
JPH01283996A (ja) * | 1988-05-11 | 1989-11-15 | Mitsubishi Electric Corp | 多層プリント配線板 |
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FR2473567A1 (fr) * | 1979-12-21 | 1981-07-17 | Brochier & Fils | Materiau tisse complexe et articles stratifies realises a partir de ce materiau |
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EP0081843A3 (en) * | 1981-12-16 | 1986-02-05 | Kurashiki Boseki Kabushiki Kaisha | Non-woven reinforcement for composite |
US4591659A (en) * | 1983-12-22 | 1986-05-27 | Trw Inc. | Multilayer printed circuit board structure |
US4609586A (en) * | 1984-08-02 | 1986-09-02 | The Boeing Company | Thermally conductive printed wiring board laminate |
US4820568A (en) * | 1987-08-03 | 1989-04-11 | Allied-Signal Inc. | Composite and article using short length fibers |
US4875282A (en) * | 1987-09-18 | 1989-10-24 | Trw Inc. | Method of making multilayer printed circuit board |
WO1991001879A1 (en) * | 1989-08-10 | 1991-02-21 | University Of Akron | Self reinforced thermoplastic composite laminate |
TW210422B (ja) * | 1991-06-04 | 1993-08-01 | Akzo Nv | |
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2007
- 2007-10-09 JP JP2008543015A patent/JP5040921B2/ja not_active Expired - Fee Related
- 2007-10-09 CN CN2007800418612A patent/CN101543150B/zh not_active Expired - Fee Related
- 2007-10-09 WO PCT/JP2007/069673 patent/WO2008056500A1/ja active Application Filing
- 2007-10-09 US US12/514,365 patent/US8377543B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57134867U (ja) * | 1981-02-16 | 1982-08-23 | ||
JPH01283996A (ja) * | 1988-05-11 | 1989-11-15 | Mitsubishi Electric Corp | 多層プリント配線板 |
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Publication number | Publication date |
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US8377543B2 (en) | 2013-02-19 |
US20100051327A1 (en) | 2010-03-04 |
JPWO2008056500A1 (ja) | 2010-02-25 |
WO2008056500A1 (fr) | 2008-05-15 |
CN101543150B (zh) | 2012-11-28 |
CN101543150A (zh) | 2009-09-23 |
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