GB1445366A - Method of manufacturing a wafer holding conductor patterns upon two opposite faces electrochemical production of substituted pyridines - Google Patents

Method of manufacturing a wafer holding conductor patterns upon two opposite faces electrochemical production of substituted pyridines

Info

Publication number
GB1445366A
GB1445366A GB4964273A GB4964273A GB1445366A GB 1445366 A GB1445366 A GB 1445366A GB 4964273 A GB4964273 A GB 4964273A GB 4964273 A GB4964273 A GB 4964273A GB 1445366 A GB1445366 A GB 1445366A
Authority
GB
United Kingdom
Prior art keywords
assembly
layer
stud
copper
etching
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
Application number
GB4964273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of GB1445366A publication Critical patent/GB1445366A/en
Expired legal-status Critical Current

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
    • 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/061—Etching masks
    • H05K3/062—Etching masks consisting of metals or alloys or metallic inorganic compounds
    • 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
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
    • H05K3/205—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using a pattern electroplated or electroformed on a metallic carrier
    • 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/03—Conductive materials
    • H05K2201/0302—Properties and characteristics in general
    • H05K2201/0305—Solder used for other purposes than connections between PCB or components, e.g. for filling vias or for programmable patterns
    • 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
    • H05K2201/0361—Etched tri-metal structure, i.e. metal layers or metal patterns on both sides of a different central metal layer which is later at least partly etched
    • 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
    • H05K2201/0364—Conductor shape
    • H05K2201/0367—Metallic bump or raised conductor not used as solder bump
    • 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
    • H05K2201/095—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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/03—Metal processing
    • H05K2203/0376—Etching temporary metallic carrier 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
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0703—Plating
    • H05K2203/0726—Electroforming, i.e. electroplating on a metallic carrier thereby forming a self-supporting 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • 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
    • H05K3/4007—Surface contacts, e.g. bumps
    • 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
    • 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
    • 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
    • H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
    • H05K3/4647—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits by applying an insulating layer around previously made via studs
    • 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
    • Y10T29/49158—Manufacturing circuit on or in base with molding of insulated base

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Metallurgy (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
GB4964273A 1972-10-27 1973-10-24 Method of manufacturing a wafer holding conductor patterns upon two opposite faces electrochemical production of substituted pyridines Expired GB1445366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7238200A FR2204940B1 (enExample) 1972-10-27 1972-10-27

Publications (1)

Publication Number Publication Date
GB1445366A true GB1445366A (en) 1976-08-11

Family

ID=9106333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4964273A Expired GB1445366A (en) 1972-10-27 1973-10-24 Method of manufacturing a wafer holding conductor patterns upon two opposite faces electrochemical production of substituted pyridines

Country Status (5)

Country Link
US (1) US3913223A (enExample)
JP (1) JPS4977171A (enExample)
DE (1) DE2353276A1 (enExample)
FR (1) FR2204940B1 (enExample)
GB (1) GB1445366A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030190A (en) * 1976-03-30 1977-06-21 International Business Machines Corporation Method for forming a multilayer printed circuit board
US4205428A (en) * 1978-02-23 1980-06-03 The United States Of America As Represented By The Secretary Of The Air Force Planar liquid crystal matrix array chip
US4307179A (en) * 1980-07-03 1981-12-22 International Business Machines Corporation Planar metal interconnection system and process
IT1158136B (it) * 1982-08-27 1987-02-18 Seima Italiana Spa Perfezionamenti ai connettori di collegamento per fanali per autoveicoli
DE3315615A1 (de) * 1983-04-29 1984-10-31 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur herstellung einer multilayer-schaltung
US4648179A (en) * 1983-06-30 1987-03-10 International Business Machines Corporation Process of making interconnection structure for semiconductor device
US4562513A (en) * 1984-05-21 1985-12-31 International Business Machines Corporation Process for forming a high density metallurgy system on a substrate and structure thereof
US4564423A (en) * 1984-11-28 1986-01-14 General Dynamics Pomona Division Permanent mandrel for making bumped tapes and methods of forming
US4912020A (en) * 1986-10-21 1990-03-27 Westinghouse Electric Corp. Printed circuit boards and method for manufacturing printed circuit boards
US4795861A (en) * 1987-11-17 1989-01-03 W. H. Brady Co. Membrane switch element with coated spacer layer
BR8807918A (pt) * 1988-09-02 1991-05-21 Westinghouse Electric Corp Processo para fabricar um painel de circuito impresso em multi-camadas
US4985990A (en) * 1988-12-14 1991-01-22 International Business Machines Corporation Method of forming conductors within an insulating substrate
US5136124A (en) * 1988-12-14 1992-08-04 International Business Machines Corporation Method of forming conductors within an insulating substrate
JPH02265243A (ja) * 1989-04-05 1990-10-30 Nec Corp 多層配線およびその形成方法
DE4312976A1 (de) * 1993-04-21 1994-10-27 Bosch Gmbh Robert Kontaktierung von elektrisch leitenden Schichten eines Schichtsystems
US5401913A (en) * 1993-06-08 1995-03-28 Minnesota Mining And Manufacturing Company Electrical interconnections between adjacent circuit board layers of a multi-layer circuit board
US6182359B1 (en) * 1997-01-31 2001-02-06 Lear Automotive Dearborn, Inc. Manufacturing process for printed circuits
US6222136B1 (en) * 1997-11-12 2001-04-24 International Business Machines Corporation Printed circuit board with continuous connective bumps
US6063647A (en) * 1997-12-08 2000-05-16 3M Innovative Properties Company Method for making circuit elements for a z-axis interconnect
JP3197540B2 (ja) * 1999-02-05 2001-08-13 ソニーケミカル株式会社 基板素片、及びフレキシブル基板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1126370A (en) * 1965-12-29 1968-09-05 British Aircraft Corp Ltd Improvements relating to printed circuits
FR1537780A (fr) * 1967-07-04 1968-08-30 Csf Nouveaux éléments de circuits magnétiques
FR1541719A (fr) * 1967-07-17 1968-10-11 Csf éléments magnétiques intégrés à structure feuilletée
US3681134A (en) * 1968-05-31 1972-08-01 Westinghouse Electric Corp Microelectronic conductor configurations and methods of making the same
FR1601312A (enExample) * 1968-07-25 1970-08-17
US3673680A (en) * 1970-12-14 1972-07-04 California Computer Products Method of circuit board with solder coated pattern
US3700443A (en) * 1971-04-01 1972-10-24 Litton Systems Inc Flatpack lead positioning device
GB1400394A (en) * 1971-07-14 1975-07-16 Lucas Industries Ltd Method of producing electric wiring arrangement

Also Published As

Publication number Publication date
US3913223A (en) 1975-10-21
DE2353276A1 (de) 1974-05-09
FR2204940B1 (enExample) 1976-01-30
JPS4977171A (enExample) 1974-07-25
FR2204940A1 (enExample) 1974-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee