AU614455B2 - A process for the production of printed circuits provided with contact surfaces - Google Patents

A process for the production of printed circuits provided with contact surfaces

Info

Publication number
AU614455B2
AU614455B2 AU47008/89A AU4700889A AU614455B2 AU 614455 B2 AU614455 B2 AU 614455B2 AU 47008/89 A AU47008/89 A AU 47008/89A AU 4700889 A AU4700889 A AU 4700889A AU 614455 B2 AU614455 B2 AU 614455B2
Authority
AU
Australia
Prior art keywords
printed circuits
production
circuits provided
contact surfaces
copper films
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.)
Ceased
Application number
AU47008/89A
Other versions
AU4700889A (en
Inventor
Klaus Ritz
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.)
Schoeller and Co Elektronik GmbH
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of AU4700889A publication Critical patent/AU4700889A/en
Application granted granted Critical
Publication of AU614455B2 publication Critical patent/AU614455B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • H05K3/40—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
    • 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
    • H05K2201/0355—Metal foils
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0364—Conductor shape
    • H05K2201/0382—Continuously deformed conductors
    • 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
    • H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)

Abstract

For producing printed circuits provided with contact areas, copper films are pressed against a template provided with raised areas in a predetermined pattern, and the interior of the impressed imprints produced in the copper films is filled with a setting material. After the pre-pressing with prepregs, printed circuits are produced from these pre-laminates. The copper films must have here a breaking tension > 10% and a thickness of 10 to 100 mu m.
AU47008/89A 1988-12-23 1989-12-19 A process for the production of printed circuits provided with contact surfaces Ceased AU614455B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3843528A DE3843528C1 (en) 1988-12-23 1988-12-23
DE3843528 1988-12-23

Publications (2)

Publication Number Publication Date
AU4700889A AU4700889A (en) 1990-06-28
AU614455B2 true AU614455B2 (en) 1991-08-29

Family

ID=6370040

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47008/89A Ceased AU614455B2 (en) 1988-12-23 1989-12-19 A process for the production of printed circuits provided with contact surfaces

Country Status (5)

Country Link
EP (1) EP0374483B1 (en)
AT (1) ATE89976T1 (en)
AU (1) AU614455B2 (en)
DE (2) DE3843528C1 (en)
ES (1) ES2040439T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9407103U1 (en) * 1994-04-28 1994-09-08 Andus Electronic GmbH Leiterplattentechnik, 10997 Berlin Connection arrangement for multilayer circuits
DE4418679A1 (en) * 1994-05-28 1995-11-30 Telefunken Microelectron Integrated circuit interconnect system for wafer test

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU427232B2 (en) * 1967-11-02 1970-04-30 Circuit arrangement
AU417989B2 (en) * 1968-07-12 1971-10-12 William Edwards George Improvements relating to the manufacture of circuit boards
AU592880B2 (en) * 1986-06-17 1990-01-25 E.I. Du Pont De Nemours And Company Method of mounting refined contact surfaces on a substrate, and substrate, provided with such contact surfaces

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182319B (en) * 1954-07-12 1964-11-26 Beck S Inc Process for the production of a line pattern on a plastic carrier plate
US4125310A (en) * 1975-12-01 1978-11-14 Hughes Aircraft Co Electrical connector assembly utilizing wafers for connecting electrical cables
DE3235212A1 (en) * 1982-09-23 1984-03-29 Schoeller & Co Elektronik Gmbh, 3552 Wetter CONTACT ELEMENT FOR PRINTED CIRCUITS
DE3610036A1 (en) * 1986-03-21 1987-09-24 Schering Ag CONTACTING MICROELECTRONIC CIRCUITS

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU427232B2 (en) * 1967-11-02 1970-04-30 Circuit arrangement
AU417989B2 (en) * 1968-07-12 1971-10-12 William Edwards George Improvements relating to the manufacture of circuit boards
AU592880B2 (en) * 1986-06-17 1990-01-25 E.I. Du Pont De Nemours And Company Method of mounting refined contact surfaces on a substrate, and substrate, provided with such contact surfaces

Also Published As

Publication number Publication date
EP0374483A2 (en) 1990-06-27
AU4700889A (en) 1990-06-28
EP0374483A3 (en) 1991-01-02
EP0374483B1 (en) 1993-05-26
DE3843528C1 (en) 1990-05-23
DE58904499D1 (en) 1993-07-01
ES2040439T3 (en) 1993-10-16
ATE89976T1 (en) 1993-06-15

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