CA1045251A - Antioxidant coating of copper parts for thermal compression gang bonding of semiconductive devices - Google Patents

Antioxidant coating of copper parts for thermal compression gang bonding of semiconductive devices

Info

Publication number
CA1045251A
CA1045251A CA250,141A CA250141A CA1045251A CA 1045251 A CA1045251 A CA 1045251A CA 250141 A CA250141 A CA 250141A CA 1045251 A CA1045251 A CA 1045251A
Authority
CA
Canada
Prior art keywords
thermal compression
copper
bonding
gang
antioxidant coating
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
CA250,141A
Other languages
English (en)
French (fr)
Inventor
Carmen D. Burns
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.)
National Semiconductor Corp
Original Assignee
National Semiconductor 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 National Semiconductor Corp filed Critical National Semiconductor Corp
Application granted granted Critical
Publication of CA1045251A publication Critical patent/CA1045251A/en
Expired legal-status Critical Current

Links

Classifications

    • H10W72/20—
    • H10W72/077—
    • H10W72/0711—
    • H10W72/251—
    • H10W72/252—
    • H10W72/701—
    • H10W72/952—
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/901—Printed circuit
    • 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
    • Y10T29/49121—Beam lead frame or beam lead device
    • 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
    • Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer

Landscapes

  • Wire Bonding (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Die Bonding (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
CA250,141A 1975-06-02 1976-04-13 Antioxidant coating of copper parts for thermal compression gang bonding of semiconductive devices Expired CA1045251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/582,634 US4188438A (en) 1975-06-02 1975-06-02 Antioxidant coating of copper parts for thermal compression gang bonding of semiconductive devices

Publications (1)

Publication Number Publication Date
CA1045251A true CA1045251A (en) 1978-12-26

Family

ID=24329895

Family Applications (1)

Application Number Title Priority Date Filing Date
CA250,141A Expired CA1045251A (en) 1975-06-02 1976-04-13 Antioxidant coating of copper parts for thermal compression gang bonding of semiconductive devices

Country Status (7)

Country Link
US (1) US4188438A (enExample)
JP (1) JPS6025898B2 (enExample)
BR (1) BR7603302A (enExample)
CA (1) CA1045251A (enExample)
DE (1) DE2624292A1 (enExample)
FR (1) FR2313772A1 (enExample)
GB (1) GB1529518A (enExample)

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Also Published As

Publication number Publication date
DE2624292A1 (de) 1976-12-23
JPS527679A (en) 1977-01-20
DE2624292C2 (enExample) 1989-07-27
BR7603302A (pt) 1977-02-15
FR2313772B1 (enExample) 1982-04-16
US4188438A (en) 1980-02-12
FR2313772A1 (fr) 1976-12-31
JPS6025898B2 (ja) 1985-06-20
GB1529518A (en) 1978-10-25

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