KR20240026928A - 반도체 장치용 본딩 와이어 - Google Patents

반도체 장치용 본딩 와이어 Download PDF

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Publication number
KR20240026928A
KR20240026928A KR1020237043813A KR20237043813A KR20240026928A KR 20240026928 A KR20240026928 A KR 20240026928A KR 1020237043813 A KR1020237043813 A KR 1020237043813A KR 20237043813 A KR20237043813 A KR 20237043813A KR 20240026928 A KR20240026928 A KR 20240026928A
Authority
KR
South Korea
Prior art keywords
wire
coating layer
concentration
mass
bonding
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
KR1020237043813A
Other languages
English (en)
Korean (ko)
Inventor
다이조 오다
모토키 에토
다카시 야마다
데루오 하이바라
료 오이시
Original Assignee
닛데쓰마이크로메탈가부시키가이샤
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 닛데쓰마이크로메탈가부시키가이샤 filed Critical 닛데쓰마이크로메탈가부시키가이샤
Priority claimed from PCT/JP2022/013461 external-priority patent/WO2022270077A1/ja
Publication of KR20240026928A publication Critical patent/KR20240026928A/ko
Pending legal-status Critical Current

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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
    • H10W72/01—Manufacture or treatment
    • H10W72/015—Manufacture or treatment of bond wires
    • H01L24/45—
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/06—Alloys based on copper with nickel or cobalt as the next major constituent
    • H01L2224/45147—
    • H01L2224/45565—
    • H01L2224/45644—
    • H01L2224/45655—
    • H01L2224/45664—
    • 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
    • H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
    • H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
    • H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
    • 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
    • H10W72/07555—Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in 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
    • H10W72/50—Bond wires
    • H10W72/521—Structures or relative sizes of bond wires
    • H10W72/522—Multilayered bond wires, e.g. having a coating concentric around a core
    • 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
    • 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
    • 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
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • 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
    • H10W72/5525—Materials of bond wires comprising metals or metalloids, e.g. silver comprising copper [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
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/555—Materials of bond wires of outermost layers of multilayered bond wires, e.g. material of a coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Wire Bonding (AREA)
KR1020237043813A 2021-06-25 2022-03-23 반도체 장치용 본딩 와이어 Pending KR20240026928A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-105515 2021-06-25
JP2021105515 2021-06-25
PCT/JP2022/013461 WO2022270077A1 (ja) 2021-06-25 2022-03-23 半導体装置用ボンディングワイヤ

Publications (1)

Publication Number Publication Date
KR20240026928A true KR20240026928A (ko) 2024-02-29

Family

ID=84543816

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237043813A Pending KR20240026928A (ko) 2021-06-25 2022-03-23 반도체 장치용 본딩 와이어

Country Status (7)

Country Link
US (1) US20240290744A1 (https=)
EP (1) EP4361301B1 (https=)
JP (3) JP7783888B2 (https=)
KR (1) KR20240026928A (https=)
CN (1) CN117546279A (https=)
TW (2) TW202313999A (https=)
WO (2) WO2022270313A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148543A (ja) 1984-08-10 1986-03-10 Sumitomo Electric Ind Ltd 半導体素子結線用銅合金線
JP2005167020A (ja) 2003-12-03 2005-06-23 Sumitomo Electric Ind Ltd ボンディングワイヤーおよびそれを使用した集積回路デバイス
WO2017013796A1 (ja) 2015-07-23 2017-01-26 日鉄住金マイクロメタル株式会社 半導体装置用ボンディングワイヤ
WO2017221770A1 (ja) 2016-06-20 2017-12-28 日鉄住金マイクロメタル株式会社 半導体装置用銅合金ボンディングワイヤ
JP2018503743A (ja) 2014-12-22 2018-02-08 ヘレウス マテリアルズ シンガポール ピーティーイー． リミテッド ニッケルを含む耐食性および耐湿性銅系ボンディングワイヤ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040245320A1 (en) * 2001-10-23 2004-12-09 Mesato Fukagaya Bonding wire
JP4672373B2 (ja) 2005-01-05 2011-04-20 新日鉄マテリアルズ株式会社 半導体装置用ボンディングワイヤ
WO2015083661A1 (ja) * 2013-12-03 2015-06-11 国立大学法人広島大学 はんだ材料および接合構造体
JP6254841B2 (ja) 2013-12-17 2017-12-27 新日鉄住金マテリアルズ株式会社 半導体装置用ボンディングワイヤ
JP6167227B2 (ja) 2014-04-21 2017-07-19 新日鉄住金マテリアルズ株式会社 半導体装置用ボンディングワイヤ
KR20180008245A (ko) 2015-06-15 2018-01-24 닛데쓰스미킹 마이크로 메탈 가부시키가이샤 반도체 장치용 본딩 와이어
JP6047214B1 (ja) 2015-11-02 2016-12-21 田中電子工業株式会社 ボールボンディング用貴金属被覆銅ワイヤ
WO2019031498A1 (ja) 2017-08-09 2019-02-14 日鉄ケミカル＆マテリアル株式会社 半導体装置用Ｃｕ合金ボンディングワイヤ
PH12021553019A1 (en) 2019-06-04 2022-11-07 Tanaka Electronics Ind Palladium-coated copper bonding wire, manufacturing method of palladium-coated copper bonding wire, semiconductor device using the same, and manufacturing method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148543A (ja) 1984-08-10 1986-03-10 Sumitomo Electric Ind Ltd 半導体素子結線用銅合金線
JP2005167020A (ja) 2003-12-03 2005-06-23 Sumitomo Electric Ind Ltd ボンディングワイヤーおよびそれを使用した集積回路デバイス
JP2018503743A (ja) 2014-12-22 2018-02-08 ヘレウス マテリアルズ シンガポール ピーティーイー． リミテッド ニッケルを含む耐食性および耐湿性銅系ボンディングワイヤ
WO2017013796A1 (ja) 2015-07-23 2017-01-26 日鉄住金マイクロメタル株式会社 半導体装置用ボンディングワイヤ
WO2017221770A1 (ja) 2016-06-20 2017-12-28 日鉄住金マイクロメタル株式会社 半導体装置用銅合金ボンディングワイヤ

Also Published As

Publication number Publication date
TW202313999A (zh) 2023-04-01
JPWO2022270313A1 (https=) 2022-12-29
EP4361301A4 (en) 2025-09-10
CN117546279A (zh) 2024-02-09
TW202324551A (zh) 2023-06-16
WO2022270440A1 (ja) 2022-12-29
EP4361301A1 (en) 2024-05-01
JP7783888B2 (ja) 2025-12-10
EP4361301B1 (en) 2026-05-06
JPWO2022270077A1 (https=) 2022-12-29
WO2022270313A1 (ja) 2022-12-29
US20240290744A1 (en) 2024-08-29
JPWO2022270440A1 (https=) 2022-12-29

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