JPH0115153B2 - - Google Patents

Info

Publication number
JPH0115153B2
JPH0115153B2 JP56146866A JP14686681A JPH0115153B2 JP H0115153 B2 JPH0115153 B2 JP H0115153B2 JP 56146866 A JP56146866 A JP 56146866A JP 14686681 A JP14686681 A JP 14686681A JP H0115153 B2 JPH0115153 B2 JP H0115153B2
Authority
JP
Japan
Prior art keywords
aluminum
circuit
copper
foil
semiconductor
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
JP56146866A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5848432A (ja
Inventor
Shinichiro Asai
Kazuo Kato
Tatsuo Nakano
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.)
Denka Co Ltd
Original Assignee
Denki Kagaku Kogyo KK
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 Denki Kagaku Kogyo KK filed Critical Denki Kagaku Kogyo KK
Priority to JP56146866A priority Critical patent/JPS5848432A/ja
Publication of JPS5848432A publication Critical patent/JPS5848432A/ja
Publication of JPH0115153B2 publication Critical patent/JPH0115153B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H10W72/50—Bond wires
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07531—Techniques
    • H10W72/07532—Compression bonding, e.g. thermocompression bonding
    • H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
    • 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
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07551—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
    • 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
    • H10W72/30—Die-attach connectors
    • H10W72/351—Materials of die-attach connectors
    • H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
    • 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
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
    • 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
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors
    • H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
    • 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
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
    • 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
    • H10W72/50—Bond wires
    • H10W72/59—Bond pads specially adapted therefor
    • 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
    • H10W72/851—Dispositions of multiple connectors or interconnections
    • H10W72/874—On different surfaces
    • H10W72/884—Die-attach connectors and bond wires
    • 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
    • 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
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL

Landscapes

  • Insulated Metal Substrates For Printed Circuits (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Wire Bonding (AREA)
JP56146866A 1981-09-17 1981-09-17 混成集積回路の製法 Granted JPS5848432A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56146866A JPS5848432A (ja) 1981-09-17 1981-09-17 混成集積回路の製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56146866A JPS5848432A (ja) 1981-09-17 1981-09-17 混成集積回路の製法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62079790A Division JPS62271442A (ja) 1987-04-02 1987-04-02 混成集積回路

Publications (2)

Publication Number Publication Date
JPS5848432A JPS5848432A (ja) 1983-03-22
JPH0115153B2 true JPH0115153B2 (enExample) 1989-03-15

Family

ID=15417333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56146866A Granted JPS5848432A (ja) 1981-09-17 1981-09-17 混成集積回路の製法

Country Status (1)

Country Link
JP (1) JPS5848432A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140730U (enExample) * 1986-02-28 1987-09-05
JPS62271442A (ja) * 1987-04-02 1987-11-25 Denki Kagaku Kogyo Kk 混成集積回路
JPS63250164A (ja) * 1987-04-07 1988-10-18 Denki Kagaku Kogyo Kk ハイパワ−用混成集積回路基板とその集積回路
JPH0783163B2 (ja) * 1987-05-15 1995-09-06 キヤノン株式会社 素子配線電極及びその製造方法
JP2564487B2 (ja) * 1987-06-02 1996-12-18 電気化学工業株式会社 回路基板及びその混成集積回路
JP2608980B2 (ja) * 1990-09-11 1997-05-14 電気化学工業株式会社 金属板ベース多層回路基板
MY139405A (en) 1998-09-28 2009-09-30 Ibiden Co Ltd Printed circuit board and method for its production

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635038B2 (enExample) * 1972-12-11 1981-08-14
JPS5716516B2 (enExample) * 1974-03-29 1982-04-05
JPS5128662A (en) * 1974-09-02 1976-03-11 Sanyo Electric Co Riidosaisen no kochakuhoho
JPS5143571A (ja) * 1974-10-09 1976-04-14 Hiroki Katsuki Keesuisosochi
JPS52378A (en) * 1975-06-23 1977-01-05 Oki Electric Ind Co Ltd Method of forming printed wiring
JPS523461A (en) * 1975-06-25 1977-01-11 Kazutami Saito Measuring, detecting and alarming device of land subsidence under a bu ilding
JPS5259855A (en) * 1975-11-13 1977-05-17 Matsushita Electric Works Ltd Method of producing multiilayer printed circuit substrate
JPS5317747A (en) * 1976-08-02 1978-02-18 Sasaki Mooru Kk Natural light inlet tube
JPS5591896A (en) * 1978-12-28 1980-07-11 Fuji Electric Co Ltd Circuit board
JPS5662388A (en) * 1979-10-26 1981-05-28 Tokyo Shibaura Electric Co Hybrid integrated circuit board

Also Published As

Publication number Publication date
JPS5848432A (ja) 1983-03-22

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