ES355851A1 - Un dispositivo de terminal soldable para un aparato elec- tronico plano microminiaturizado. - Google Patents

Un dispositivo de terminal soldable para un aparato elec- tronico plano microminiaturizado.

Info

Publication number
ES355851A1
ES355851A1 ES355851A ES355851A ES355851A1 ES 355851 A1 ES355851 A1 ES 355851A1 ES 355851 A ES355851 A ES 355851A ES 355851 A ES355851 A ES 355851A ES 355851 A1 ES355851 A1 ES 355851A1
Authority
ES
Spain
Prior art keywords
layer
chromium
glass
nickel
contact
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
ES355851A
Other languages
English (en)
Spanish (es)
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 ES355851A1 publication Critical patent/ES355851A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/012—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/019—Manufacture or treatment of bond pads
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251—Materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
    • H10W72/251—Materials
    • H10W72/252—Materials comprising solid metals or solid metalloids, e.g. PbSn, Ag or Cu
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H10W72/921—Structures or relative sizes of bond pads
    • H10W72/923—Bond pads having multiple stacked layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/90—Bond pads, in general
    • H10W72/951—Materials of bond pads
    • H10W72/952—Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu

Landscapes

  • Wire Bonding (AREA)
  • Bipolar Transistors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Die Bonding (AREA)
ES355851A 1967-07-13 1968-07-06 Un dispositivo de terminal soldable para un aparato elec- tronico plano microminiaturizado. Expired ES355851A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65312867A 1967-07-13 1967-07-13

Publications (1)

Publication Number Publication Date
ES355851A1 true ES355851A1 (es) 1970-03-16

Family

ID=24619594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES355851A Expired ES355851A1 (es) 1967-07-13 1968-07-06 Un dispositivo de terminal soldable para un aparato elec- tronico plano microminiaturizado.

Country Status (6)

Country Link
BE (1) BE717095A (ref)
CH (1) CH476397A (ref)
DE (1) DE1764572A1 (ref)
ES (1) ES355851A1 (ref)
FR (1) FR1569479A (ref)
GB (1) GB1173117A (ref)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3821785A (en) * 1972-03-27 1974-06-28 Signetics Corp Semiconductor structure with bumps
IT1075077B (it) * 1977-03-08 1985-04-22 Ates Componenti Elettron Metodo pr realizzare contatti su semiconduttori
US4307179A (en) * 1980-07-03 1981-12-22 International Business Machines Corporation Planar metal interconnection system and process
GB2095904B (en) * 1981-03-23 1985-11-27 Gen Electric Semiconductor device with built-up low resistance contact and laterally conducting second contact
FR2531302A1 (fr) * 1982-07-30 1984-02-03 Xerox Corp Procedes de formation d'un circuit electrique a haute densite et d'elements d'interconnexion pour le circuit
IT1215268B (it) * 1985-04-26 1990-01-31 Ates Componenti Elettron Apparecchio e metodo per il confezionamento perfezionato di dispositivi semiconduttori.

Also Published As

Publication number Publication date
GB1173117A (en) 1969-12-03
BE717095A (ref) 1968-12-02
DE1764572A1 (de) 1971-03-04
FR1569479A (ref) 1969-05-30
CH476397A (de) 1969-07-31

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