PL2327282T3 - Ustawiane w stos przelotki z pojedynczym laminowaniem i dodatkową funkcjonalnością z powlekanymi galwanicznie otworami przelotowymi dla wielowarstwowych płytek obwodu drukowanego - Google Patents

Ustawiane w stos przelotki z pojedynczym laminowaniem i dodatkową funkcjonalnością z powlekanymi galwanicznie otworami przelotowymi dla wielowarstwowych płytek obwodu drukowanego

Info

Publication number
PL2327282T3
PL2327282T3 PL09807322T PL09807322T PL2327282T3 PL 2327282 T3 PL2327282 T3 PL 2327282T3 PL 09807322 T PL09807322 T PL 09807322T PL 09807322 T PL09807322 T PL 09807322T PL 2327282 T3 PL2327282 T3 PL 2327282T3
Authority
PL
Poland
Prior art keywords
lammination
plated
holes
printed circuit
circuit boards
Prior art date
Application number
PL09807322T
Other languages
English (en)
Inventor
Raj Kumar
Monte Dreyer
Michael J. Taylor
Ruben Zepeda
Original Assignee
Viasystems Technologies Corp., L.L.C.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Viasystems Technologies Corp., L.L.C. filed Critical Viasystems Technologies Corp., L.L.C.
Publication of PL2327282T3 publication Critical patent/PL2327282T3/pl

Links

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
    • H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
    • H05K3/4614—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during 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
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed 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
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/42—Plated through-holes or plated via connections
    • 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
    • H05K3/4614—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination
    • H05K3/462—Manufacturing multilayer circuits by laminating two or more circuit boards the electrical connections between the circuit boards being made during lamination characterized by laminating only or mainly similar double-sided circuit 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0183—Dielectric layers
    • H05K2201/0195—Dielectric or adhesive layers comprising a plurality of layers, e.g. in a multilayer structure
    • 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
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0335—Layered conductors or foils
    • H05K2201/0352—Differences between the conductors of different layers of a multilayer
    • 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
    • H05K2201/09372—Pads and lands
    • H05K2201/09454—Inner lands, i.e. lands around via or plated through-hole in internal layer of multilayer PCB
    • 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
    • H05K2201/09563—Metal filled via
    • 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
    • H05K2201/096—Vertically aligned vias, holes or stacked 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
    • 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
    • H05K2201/09—Shape and layout
    • H05K2201/09818—Shape or layout details not covered by a single group of H05K2201/09009 - H05K2201/09809
    • H05K2201/09845—Stepped hole, via, edge, bump or conductor
    • 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
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0191—Using tape or non-metallic foil in a process, e.g. during filling of a hole with conductive paste
    • 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
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0548—Masks
    • H05K2203/0554—Metal used as mask for etching vias, e.g. by laser ablation
    • 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
    • H05K2203/06—Lamination
    • H05K2203/061—Lamination of previously made multilayered subassemblies
    • 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
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/386—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive
    • 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
    • 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
    • H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
    • H05K3/427—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in metal-clad substrates
    • 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
    • H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
    • 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
    • H05K3/4623—Manufacturing multilayer circuits by laminating two or more circuit boards the circuit boards having internal via connections between two or more circuit layers before lamination, e.g. double-sided circuit boards
    • 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
    • Y10T29/49156—Manufacturing circuit on or in base with selective destruction of conductive paths
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
PL09807322T 2008-08-14 2009-08-13 Ustawiane w stos przelotki z pojedynczym laminowaniem i dodatkową funkcjonalnością z powlekanymi galwanicznie otworami przelotowymi dla wielowarstwowych płytek obwodu drukowanego PL2327282T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18917108P 2008-08-14 2008-08-14
US12/539,172 US8453322B2 (en) 2008-08-14 2009-08-11 Manufacturing methods of multilayer printed circuit board having stacked via
EP09807322.4A EP2327282B1 (en) 2008-08-14 2009-08-13 Additional functionality single lammination stacked via with plated through holes for multilayer printed circuit boards

Publications (1)

Publication Number Publication Date
PL2327282T3 true PL2327282T3 (pl) 2017-07-31

Family

ID=41669311

Family Applications (1)

Application Number Title Priority Date Filing Date
PL09807322T PL2327282T3 (pl) 2008-08-14 2009-08-13 Ustawiane w stos przelotki z pojedynczym laminowaniem i dodatkową funkcjonalnością z powlekanymi galwanicznie otworami przelotowymi dla wielowarstwowych płytek obwodu drukowanego

Country Status (8)

Country Link
US (1) US8453322B2 (pl)
EP (1) EP2327282B1 (pl)
KR (1) KR101636786B1 (pl)
CN (1) CN102124824B (pl)
ES (1) ES2616050T3 (pl)
HU (1) HUE032415T2 (pl)
PL (1) PL2327282T3 (pl)
WO (1) WO2010019820A1 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8567053B2 (en) * 2010-06-03 2013-10-29 Ddi Global Corp. Methods of manufacturing printed circuit boards
CN106986862A (zh) 2010-12-22 2017-07-28 Abbvie 公司 丙型肝炎抑制剂及其用途
US8921703B2 (en) * 2012-02-17 2014-12-30 Htc Corporation Circuit board, structural unit thereof and manufacturing method thereof
CN103561548B (zh) * 2013-11-20 2016-09-14 广东生益科技股份有限公司 改善多层板铆钉位置处压板皱纹的方法
CN107087355A (zh) * 2017-06-16 2017-08-22 东莞职业技术学院 一种采用丝网印刷技术实现pcb内层互联的方法
WO2020133421A1 (zh) 2018-12-29 2020-07-02 深南电路股份有限公司 多样化装配印刷线路板及制造方法
CN114731758A (zh) 2019-11-06 2022-07-08 迅达科技公司 用于从印刷电路板去除过孔内的不想要的金属的系统和方法
CN111511129B (zh) * 2020-04-15 2021-06-04 深圳市景旺电子股份有限公司 一种不对称板的制作方法
EP3911132B1 (en) * 2020-05-12 2024-07-03 AT & S Austria Technologie & Systemtechnik Aktiengesellschaft Component carrier with a solid body protecting a component carrier hole from foreign material ingression
WO2025174916A1 (en) 2024-02-12 2025-08-21 Ttm Techonologies Inc. Systems and methods for forming stubless plated through-holes having wrapping structures in printed circuit boards

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3179564B2 (ja) * 1992-04-22 2001-06-25 日本シイエムケイ株式会社 多層プリント配線板およびその製造方法
US6408511B1 (en) * 2000-08-21 2002-06-25 National Semiconductor, Inc. Method of creating an enhanced BGA attachment in a low-temperature co-fired ceramic (LTCC) substrate
US6831236B2 (en) * 2001-03-23 2004-12-14 Fujikura Ltd. Multilayer wiring board assembly, multilayer wiring board assembly component and method of manufacture thereof
TW200306770A (en) * 2002-02-22 2003-11-16 Fujikura Ltd Multilayer wiring board, base for multilayer wiring board, printed wiring board, and its manufacturing method
GB2401485B (en) * 2002-12-11 2006-07-26 Dainippon Printing Co Ltd Multilayer wiring board and manufacture method thereof
JP4305399B2 (ja) * 2004-06-10 2009-07-29 住友電気工業株式会社 多層プリント配線板の製造方法及び多層プリント配線板
US7155821B1 (en) * 2004-06-30 2007-01-02 Emc Corporation Techniques for manufacturing a circuit board having a countersunk via
JP4291279B2 (ja) * 2005-01-26 2009-07-08 パナソニック株式会社 可撓性多層回路基板
US7523545B2 (en) * 2006-04-19 2009-04-28 Dynamic Details, Inc. Methods of manufacturing printed circuit boards with stacked micro vias
US8156645B2 (en) * 2007-06-06 2012-04-17 Ddi Global Corp. Method of manufacturing a multilayer printed wiring board with copper wrap plated hole

Also Published As

Publication number Publication date
KR101636786B1 (ko) 2016-07-06
US8453322B2 (en) 2013-06-04
US20100038125A1 (en) 2010-02-18
CN102124824B (zh) 2013-07-03
EP2327282A4 (en) 2015-10-14
EP2327282A1 (en) 2011-06-01
HUE032415T2 (en) 2017-09-28
CN102124824A (zh) 2011-07-13
EP2327282B1 (en) 2017-01-04
WO2010019820A1 (en) 2010-02-18
KR20110050515A (ko) 2011-05-13
ES2616050T3 (es) 2017-06-09

Similar Documents

Publication Publication Date Title
EP2327282A4 (en) STACKED INSERT MICROVIA WITH PLATED THROUGHOUT HOLES FOR MULTILAYER PCB WITH ADDITIONAL FUNCTION
GB2453083B (en) Printed circuit boards
PL2899812T3 (pl) Układ połączeń na płytkach drukowanych
EP2281345A4 (en) TRANSCEIVER MODULE WITH DOUBLE PRINTED CIRCUIT BOARDS
GB2469242B (en) Insulating aperture in printed circuit boards
TWI365685B (en) Method for manufacturing printed wiring board
TWI372008B (en) Printed circuit board
GB0809270D0 (en) Printed circuit board with co-planar plate
TWI315658B (en) Warp-proof circuit board structure
EP2209358A4 (en) MULTILAYERED CONDUCTOR PCB AND METHOD FOR PRODUCING A MULTILAYER FITTED PCB
EP2200413A4 (en) MULTI-LAYER PRINTED CIRCUIT BOARD AND METHOD FOR MANUFACTURING MULTI-LAYER PRINTED CIRCUIT BOARD
GB2481771B (en) Printed circuit board cooling assembly
EP2457725A4 (en) RESIN BASED COMPOSITE ELECTROLYTIC COPPER FOIL, COPPER COATED LAMINATE, AND CIRCUIT BOARD
TWI372590B (en) Single or multi-layer printed circuit board with improved edge via design
EP2165228A4 (en) Printed circuit board positioning mechanism
IL210815A0 (en) Retainer for printed circuit boards
EP2329696A4 (en) SWITCHBOARD
TWI351245B (en) Method for manufacturing rigid-flexible printed circuit board
EP2223580A4 (en) PANELLING METHOD FOR MANUFACTURING PRINTED CIRCUIT BOARDS
EP2175706A4 (en) COMPOSITE FOR A MULTILAYER CIRCUIT BOARD
GB0815096D0 (en) Printed circuit boards
GB0808869D0 (en) Printed circuit board including anti-countefeiting means
TWI366955B (en) Circuit board connection structure
TWI340619B (en) Locking assembly for circuit board
TWI341161B (en) Multilayer printed circuit board and method for manufacturing the same