DE4017863C1 - - Google Patents

Info

Publication number
DE4017863C1
DE4017863C1 DE4017863A DE4017863A DE4017863C1 DE 4017863 C1 DE4017863 C1 DE 4017863C1 DE 4017863 A DE4017863 A DE 4017863A DE 4017863 A DE4017863 A DE 4017863A DE 4017863 C1 DE4017863 C1 DE 4017863C1
Authority
DE
Germany
Prior art keywords
metallic
metal
layer
elevations
resist
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
Application number
DE4017863A
Other languages
German (de)
English (en)
Inventor
Manfred Dipl.-Chem. Dr. 6052 Muehlheim De Sondergeld
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.)
DuPont de Nemours Deutschland GmbH
Original Assignee
DuPont de Nemours Deutschland 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 DuPont de Nemours Deutschland GmbH filed Critical DuPont de Nemours Deutschland GmbH
Priority to DE4017863A priority Critical patent/DE4017863C1/de
Priority to US07/708,277 priority patent/US5210006A/en
Application granted granted Critical
Publication of DE4017863C1 publication Critical patent/DE4017863C1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H05K3/243—Reinforcing the conductive pattern characterised by selective plating, e.g. for finish plating of pads
    • H10W70/05—
    • 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
    • H05K2201/03—Conductive materials
    • H05K2201/0332—Structure of the conductor
    • H05K2201/0335—Layered conductors or foils
    • H05K2201/0347—Overplating, e.g. for reinforcing conductors or bumps; Plating over filled 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
    • H05K2201/03—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
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1545—Continuous processing, i.e. involving rolls moving a band-like or solid carrier along a continuous production path
    • 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
    • H05K3/064—Photoresists

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Wire Bonding (AREA)
DE4017863A 1990-06-02 1990-06-02 Expired - Fee Related DE4017863C1 (enExample)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE4017863A DE4017863C1 (enExample) 1990-06-02 1990-06-02
US07/708,277 US5210006A (en) 1990-06-02 1991-05-31 Process for preparing mounting tapes for automatic mounting of electronic components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4017863A DE4017863C1 (enExample) 1990-06-02 1990-06-02

Publications (1)

Publication Number Publication Date
DE4017863C1 true DE4017863C1 (enExample) 1991-07-18

Family

ID=6407737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4017863A Expired - Fee Related DE4017863C1 (enExample) 1990-06-02 1990-06-02

Country Status (2)

Country Link
US (1) US5210006A (enExample)
DE (1) DE4017863C1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607671B4 (de) * 1996-02-29 2004-08-26 INSTITUT FüR MIKROTECHNIK MAINZ GMBH Verfahren zur Herstellung optischer Bauelemente mit angekoppelten Lichtwellenleitern und nach diesem Verfahren hergestellte Bauelemente

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469982A (en) * 1968-09-11 1969-09-30 Jack Richard Celeste Process for making photoresists
US3781596A (en) * 1972-07-07 1973-12-25 R Galli Semiconductor chip carriers and strips thereof
DE2926200A1 (de) * 1978-07-26 1980-02-14 Nat Semiconductor Corp Verfahren zur herstellung eines fuer die bestueckung mit halbleiterbausteinen oder -plaettchen geeigneten mehrschichtbandes
US4259436A (en) * 1978-04-26 1981-03-31 Shinko Electric Industries Co., Ltd. Method of making a take-carrier for manufacturing IC elements
EP0070691A1 (en) * 1981-07-17 1983-01-26 BRITISH TELECOMMUNICATIONS public limited company Tape for tape-automated-bonding of integrated circuits and method of producing the tape
US4396457A (en) * 1982-03-17 1983-08-02 E. I. Du Pont De Nemours And Company Method of making bumped-beam tape
US4411719A (en) * 1980-02-07 1983-10-25 Westinghouse Electric Corp. Apparatus and method for tape bonding and testing of integrated circuit chips
EP0117348A1 (en) * 1982-12-06 1984-09-05 The Welding Institute Bonding leads to semiconductor devices
EP0061863B1 (en) * 1981-03-16 1985-07-17 Matsushita Electric Industrial Co., Ltd. Method of connecting metal leads with electrodes of semiconductor device and metal lead
DE3441787A1 (de) * 1984-03-17 1985-09-19 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Photopolymerisierbares gemisch und daraus hergestelltes aufzeichnungsmaterial
EP0232108A2 (en) * 1986-01-27 1987-08-12 Olin Corporation Process for manufacturing bumped tape for tape automated bonding and the product produced thereby.
EP0249834A2 (de) * 1986-06-20 1987-12-23 Siemens Aktiengesellschaft Herstellung von Feinstrukturen für die Halbleiterkontaktierung
DE3814567A1 (de) * 1988-04-29 1989-11-09 Du Pont Deutschland Photopolymerisierbare zusammensetzungen mit carboxylgruppen enthaltenden bindemitteln

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE145671C (enExample) *
US4604342A (en) * 1984-03-17 1986-08-05 E. I. Du Pont De Nemours And Company Photopolymerizable mixture and recording material produced from it
US4878990A (en) * 1988-05-23 1989-11-07 General Dynamics Corp., Pomona Division Electroformed and chemical milled bumped tape process

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469982A (en) * 1968-09-11 1969-09-30 Jack Richard Celeste Process for making photoresists
US3781596A (en) * 1972-07-07 1973-12-25 R Galli Semiconductor chip carriers and strips thereof
US4259436A (en) * 1978-04-26 1981-03-31 Shinko Electric Industries Co., Ltd. Method of making a take-carrier for manufacturing IC elements
DE2926200A1 (de) * 1978-07-26 1980-02-14 Nat Semiconductor Corp Verfahren zur herstellung eines fuer die bestueckung mit halbleiterbausteinen oder -plaettchen geeigneten mehrschichtbandes
US4411719A (en) * 1980-02-07 1983-10-25 Westinghouse Electric Corp. Apparatus and method for tape bonding and testing of integrated circuit chips
EP0061863B1 (en) * 1981-03-16 1985-07-17 Matsushita Electric Industrial Co., Ltd. Method of connecting metal leads with electrodes of semiconductor device and metal lead
EP0070691A1 (en) * 1981-07-17 1983-01-26 BRITISH TELECOMMUNICATIONS public limited company Tape for tape-automated-bonding of integrated circuits and method of producing the tape
US4396457A (en) * 1982-03-17 1983-08-02 E. I. Du Pont De Nemours And Company Method of making bumped-beam tape
EP0117348A1 (en) * 1982-12-06 1984-09-05 The Welding Institute Bonding leads to semiconductor devices
DE3441787A1 (de) * 1984-03-17 1985-09-19 Du Pont de Nemours (Deutschland) GmbH, 4000 Düsseldorf Photopolymerisierbares gemisch und daraus hergestelltes aufzeichnungsmaterial
EP0232108A2 (en) * 1986-01-27 1987-08-12 Olin Corporation Process for manufacturing bumped tape for tape automated bonding and the product produced thereby.
EP0249834A2 (de) * 1986-06-20 1987-12-23 Siemens Aktiengesellschaft Herstellung von Feinstrukturen für die Halbleiterkontaktierung
DE3814567A1 (de) * 1988-04-29 1989-11-09 Du Pont Deutschland Photopolymerisierbare zusammensetzungen mit carboxylgruppen enthaltenden bindemitteln

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Electronic Production, Nov. 1988, S. 9-10 *

Also Published As

Publication number Publication date
US5210006A (en) 1993-05-11

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee