JPS55156365A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS55156365A
JPS55156365A JP6321979A JP6321979A JPS55156365A JP S55156365 A JPS55156365 A JP S55156365A JP 6321979 A JP6321979 A JP 6321979A JP 6321979 A JP6321979 A JP 6321979A JP S55156365 A JPS55156365 A JP S55156365A
Authority
JP
Japan
Prior art keywords
wiring
electrode
bonding pad
film
opening
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.)
Pending
Application number
JP6321979A
Other languages
English (en)
Inventor
Shigeru Komatsu
Katsuji Fujita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6321979A priority Critical patent/JPS55156365A/ja
Priority to EP80102895A priority patent/EP0019883B1/en
Priority to DE8080102895T priority patent/DE3071718D1/de
Publication of JPS55156365A publication Critical patent/JPS55156365A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
    • H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L24/02—Bonding areas ; Manufacturing methods related thereto
    • H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/023—Redistribution layers [RDL] for bonding areas
    • H—ELECTRICITY
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    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/04042—Bonding areas specifically adapted for wire connectors, e.g. wirebond pads
    • H—ELECTRICITY
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    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
    • H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
    • H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
    • H01L2224/0554—External layer
    • H01L2224/0555—Shape
    • H01L2224/05556—Shape in side view
    • H01L2224/05558—Shape in side view conformal layer on a patterned surface
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    • H01L2224/02—Bonding areas; Manufacturing methods related thereto
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    • H01L2224/0554—External layer
    • H01L2224/05599—Material
    • H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
    • H01L2224/05617—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
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    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
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    • H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
    • H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
    • H01L2224/45124—Aluminium (Al) as principal constituent
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    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
    • H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
    • H01L2224/45001—Core members of the connector
    • H01L2224/45099—Material
    • H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
    • H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
    • H01L2224/45144—Gold (Au) as principal constituent
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    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/485—Material
    • H01L2224/48505—Material at the bonding interface
    • H01L2224/48599—Principal constituent of the connecting portion of the wire connector being Gold (Au)
    • H01L2224/486—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
    • H01L2224/48617—Principal constituent of the connecting portion of the wire connector being Gold (Au) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950 °C
    • H01L2224/48624—Aluminium (Al) as principal constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/485—Material
    • H01L2224/48505—Material at the bonding interface
    • H01L2224/48699—Principal constituent of the connecting portion of the wire connector being Aluminium (Al)
    • H01L2224/487—Principal constituent of the connecting portion of the wire connector being Aluminium (Al) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
    • H01L2224/48717—Principal constituent of the connecting portion of the wire connector being Aluminium (Al) with a principal constituent of the bonding area being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950 °C
    • H01L2224/48724—Aluminium (Al) as principal constituent
    • H—ELECTRICITY
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    • H01L2924/01—Chemical elements
    • H01L2924/01006—Carbon [C]
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    • H01L2924/01013—Aluminum [Al]
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    • H01L2924/01—Chemical elements
    • H01L2924/01014—Silicon [Si]
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    • H01L2924/01022—Titanium [Ti]
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    • H01L2924/01029—Copper [Cu]
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    • H01L2924/10—Details of semiconductor or other solid state devices to be connected
    • H01L2924/11—Device type
    • H01L2924/14—Integrated circuits
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    • H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
    • H01L2924/181—Encapsulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Wire Bonding (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Electrodes Of Semiconductors (AREA)
JP6321979A 1979-05-24 1979-05-24 Semiconductor device Pending JPS55156365A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP6321979A JPS55156365A (en) 1979-05-24 1979-05-24 Semiconductor device
EP80102895A EP0019883B1 (en) 1979-05-24 1980-05-23 Semiconductor device comprising a bonding pad
DE8080102895T DE3071718D1 (en) 1979-05-24 1980-05-23 Semiconductor device comprising a bonding pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6321979A JPS55156365A (en) 1979-05-24 1979-05-24 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS55156365A true JPS55156365A (en) 1980-12-05

Family

ID=13222871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6321979A Pending JPS55156365A (en) 1979-05-24 1979-05-24 Semiconductor device

Country Status (3)

Country Link
EP (1) EP0019883B1 (ja)
JP (1) JPS55156365A (ja)
DE (1) DE3071718D1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844730A (ja) * 1981-09-11 1983-03-15 Nippon Telegr & Teleph Corp <Ntt> 半導体装置の電極・配線
JPH0878410A (ja) * 1994-09-05 1996-03-22 Mitsubishi Electric Corp 配線接続部及びその製造方法
JPH11250928A (ja) * 1998-03-03 1999-09-17 Toshiba Battery Co Ltd ニッケル・水素二次電池
JPH11250891A (ja) * 1998-03-03 1999-09-17 Toshiba Battery Co Ltd ニッケル・水素二次電池
US6692863B1 (en) 1999-08-10 2004-02-17 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cells and process for fabricating same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520554A (en) * 1983-02-10 1985-06-04 Rca Corporation Method of making a multi-level metallization structure for semiconductor device
GB2135123B (en) * 1983-02-10 1987-05-20 Rca Corp Multi-level metallization structure for semiconductor device and method of making same
JPS6459947A (en) * 1987-08-31 1989-03-07 Toshiba Corp Semiconductor device
JPH03254137A (ja) * 1990-03-05 1991-11-13 Toshiba Corp 半導体集積回路装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL159822B (nl) * 1969-01-02 1979-03-15 Philips Nv Halfgeleiderinrichting.
GB1468346A (en) * 1973-02-28 1977-03-23 Mullard Ltd Devices having conductive tracks at different levels with interconnections therebetween
FR2375718A1 (fr) * 1976-12-27 1978-07-21 Radiotechnique Compelec Dispositif semiconducteur a reseau d'interconnexions multicouche

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844730A (ja) * 1981-09-11 1983-03-15 Nippon Telegr & Teleph Corp <Ntt> 半導体装置の電極・配線
JPS6243338B2 (ja) * 1981-09-11 1987-09-12 Nippon Denshin Denwa Kk
JPH0878410A (ja) * 1994-09-05 1996-03-22 Mitsubishi Electric Corp 配線接続部及びその製造方法
JPH11250928A (ja) * 1998-03-03 1999-09-17 Toshiba Battery Co Ltd ニッケル・水素二次電池
JPH11250891A (ja) * 1998-03-03 1999-09-17 Toshiba Battery Co Ltd ニッケル・水素二次電池
US6692863B1 (en) 1999-08-10 2004-02-17 Sanyo Electric Co., Ltd. Nonaqueous electrolyte secondary cells and process for fabricating same

Also Published As

Publication number Publication date
EP0019883B1 (en) 1986-08-27
DE3071718D1 (en) 1986-10-02
EP0019883A3 (en) 1983-07-13
EP0019883A2 (en) 1980-12-10

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