GB1484435A - Electrical structures comprising solder barrier - Google Patents

Electrical structures comprising solder barrier

Info

Publication number
GB1484435A
GB1484435A GB41374/75A GB4137475A GB1484435A GB 1484435 A GB1484435 A GB 1484435A GB 41374/75 A GB41374/75 A GB 41374/75A GB 4137475 A GB4137475 A GB 4137475A GB 1484435 A GB1484435 A GB 1484435A
Authority
GB
United Kingdom
Prior art keywords
solder
gold
pattern
silver
barrier
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
GB41374/75A
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1484435A publication Critical patent/GB1484435A/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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/24—Reinforcing the conductive pattern
    • H05K3/245—Reinforcing conductive patterns made by printing techniques or by other techniques for applying conductive pastes, inks or powders; Reinforcing other conductive patterns by such techniques
    • H05K3/247—Finish coating of conductors by using conductive pastes, inks or powders
    • H05K3/248—Finish coating of conductors by using conductive pastes, inks or powders fired compositions for inorganic 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
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3452—Solder masks
    • H10W20/43—
    • H10W90/701—
    • 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
    • H05K1/0306—Inorganic insulating substrates, e.g. ceramic, glass
    • 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
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks
    • 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
    • H05K2201/0137—Materials
    • H05K2201/017—Glass ceramic coating, e.g. formed on inorganic 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
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2081—Compound repelling a metal, e.g. solder
    • H10W72/07236—
    • H10W72/07251—
    • H10W72/20—

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Wire Bonding (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Conductive Materials (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Glass Compositions (AREA)
GB41374/75A 1974-12-23 1975-10-09 Electrical structures comprising solder barrier Expired GB1484435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,261 US4017889A (en) 1974-12-23 1974-12-23 Ternary barrier structure for conductive electrodes

Publications (1)

Publication Number Publication Date
GB1484435A true GB1484435A (en) 1977-09-01

Family

ID=24133484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41374/75A Expired GB1484435A (en) 1974-12-23 1975-10-09 Electrical structures comprising solder barrier

Country Status (5)

Country Link
US (1) US4017889A (OSRAM)
JP (1) JPS5845824B2 (OSRAM)
DE (1) DE2550275C2 (OSRAM)
FR (1) FR2296348A1 (OSRAM)
GB (1) GB1484435A (OSRAM)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54159964U (OSRAM) * 1978-04-28 1979-11-08
US4611746A (en) * 1984-06-28 1986-09-16 International Business Machines Corporation Process for forming improved solder connections for semiconductor devices with enhanced fatigue life
JPS62141820U (OSRAM) * 1986-02-28 1987-09-07
JPS62151326U (OSRAM) * 1986-03-17 1987-09-25
US5532612A (en) * 1994-07-19 1996-07-02 Liang; Louis H. Methods and apparatus for test and burn-in of integrated circuit devices
FR2734983B1 (fr) * 1995-05-29 1997-07-04 Sgs Thomson Microelectronics Utilisation d'un micromodule comme boitier de montage en surface et procede correspondant
US5926731A (en) * 1997-07-02 1999-07-20 Delco Electronics Corp. Method for controlling solder bump shape and stand-off height
US6531663B1 (en) * 1998-01-30 2003-03-11 Delphi Technologies, Inc. Solder stop for an electrical connection and method therefor
JP3756691B2 (ja) * 1999-03-18 2006-03-15 株式会社日立製作所 内燃機関用の樹脂封止形電子装置
US7592202B2 (en) * 2006-03-31 2009-09-22 Intel Corporation Embedding device in substrate cavity
FR2914490B1 (fr) * 2007-03-26 2009-05-29 Commissariat Energie Atomique Procede de soudure de deux elements entre eux au moyen d'un materiau de brasure.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3361592A (en) * 1964-03-16 1968-01-02 Hughes Aircraft Co Semiconductor device manufacture
US3374110A (en) * 1964-05-27 1968-03-19 Ibm Conductive element, composition and method
GB1143815A (OSRAM) * 1965-06-18 1900-01-01
US3429040A (en) * 1965-06-18 1969-02-25 Ibm Method of joining a component to a substrate
US3495133A (en) * 1965-06-18 1970-02-10 Ibm Circuit structure including semiconductive chip devices joined to a substrate by solder contacts
US3809625A (en) * 1972-08-15 1974-05-07 Gen Motors Corp Method of making contact bumps on flip-chips

Also Published As

Publication number Publication date
US4017889A (en) 1977-04-12
DE2550275C2 (de) 1983-06-01
DE2550275A1 (de) 1976-07-01
JPS5177862A (OSRAM) 1976-07-06
JPS5845824B2 (ja) 1983-10-12
FR2296348B1 (OSRAM) 1978-05-12
FR2296348A1 (fr) 1976-07-23

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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