JPWO2021065036A1 - - Google Patents

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Publication number
JPWO2021065036A1
JPWO2021065036A1 JP2021551112A JP2021551112A JPWO2021065036A1 JP WO2021065036 A1 JPWO2021065036 A1 JP WO2021065036A1 JP 2021551112 A JP2021551112 A JP 2021551112A JP 2021551112 A JP2021551112 A JP 2021551112A JP WO2021065036 A1 JPWO2021065036 A1 JP WO2021065036A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021551112A
Other languages
Japanese (ja)
Other versions
JPWO2021065036A5 (https=
JP7269361B2 (ja
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Publication of JPWO2021065036A1 publication Critical patent/JPWO2021065036A1/ja
Publication of JPWO2021065036A5 publication Critical patent/JPWO2021065036A5/ja
Application granted granted Critical
Publication of JP7269361B2 publication Critical patent/JP7269361B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40Leadframes
    • H10W70/464Additional interconnections in combination with leadframes
    • H10W70/465Bumps or wires
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C5/00Alloys based on noble metals
    • C22C5/06Alloys based on silver
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07551Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting
    • H10W72/07555Connecting or disconnecting of bond wires characterised by changes in properties of the bond wires during the connecting changes in materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/541Dispositions of bond wires
    • H10W72/547Dispositions of multiple bond wires
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/555Materials of bond wires of outermost layers of multilayered bond wires, e.g. material of a coating
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/951Materials of bond pads
    • H10W72/952Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
    • H10W72/9528Intermetallic compounds
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W80/00Direct bonding of chips, wafers or substrates
    • H10W80/701Direct bonding of chips, wafers or substrates characterised by the pads after the direct bonding
    • H10W80/743Direct bonding of chips, wafers or substrates characterised by the pads after the direct bonding having disposition changed during the connecting
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/521Structures or relative sizes of bond wires
    • H10W72/522Multilayered bond wires, e.g. having a coating concentric around a core
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/531Shapes of wire connectors
    • H10W72/536Shapes of wire connectors the connected ends being ball-shaped
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/531Shapes of wire connectors
    • H10W72/5363Shapes of wire connectors the connected ends being wedge-shaped
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/531Shapes of wire connectors
    • H10W72/5366Shapes of wire connectors the bond wires having kinks
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/552Materials of bond wires comprising metals or metalloids, e.g. silver
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/551Materials of bond wires
    • H10W72/552Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/59Bond pads specially adapted therefor
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/851Dispositions of multiple connectors or interconnections
    • H10W72/874On different surfaces
    • H10W72/884Die-attach connectors and bond wires
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/90Bond pads, in general
    • H10W72/951Materials of bond pads
    • H10W72/952Materials of bond pads comprising metals or metalloids, e.g. PbSn, Ag or Cu
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/732Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between stacked chips
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/753Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between laterally-adjacent chips
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Wire Bonding (AREA)
JP2021551112A 2019-10-01 2020-03-09 ワイヤ接合構造とそれに用いられるボンディングワイヤ及び半導体装置 Active JP7269361B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019181763 2019-10-01
JP2019181763 2019-10-01
PCT/JP2020/010119 WO2021065036A1 (ja) 2019-10-01 2020-03-09 ワイヤ接合構造とそれに用いられるボンディングワイヤ及び半導体装置

Publications (3)

Publication Number Publication Date
JPWO2021065036A1 true JPWO2021065036A1 (https=) 2021-04-08
JPWO2021065036A5 JPWO2021065036A5 (https=) 2022-03-31
JP7269361B2 JP7269361B2 (ja) 2023-05-08

Family

ID=75336861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551112A Active JP7269361B2 (ja) 2019-10-01 2020-03-09 ワイヤ接合構造とそれに用いられるボンディングワイヤ及び半導体装置

Country Status (6)

Country Link
JP (1) JP7269361B2 (https=)
KR (1) KR102766811B1 (https=)
CN (1) CN114502754B (https=)
DE (1) DE112020004723T5 (https=)
TW (1) TWI812853B (https=)
WO (1) WO2021065036A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022085365A1 (ja) * 2020-10-20 2022-04-28 日鉄マイクロメタル株式会社 半導体装置用Ag合金ボンディングワイヤ
JP7157280B1 (ja) 2021-06-25 2022-10-19 日鉄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
WO2022270050A1 (ja) * 2021-06-25 2022-12-29 日鉄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
CN117038618A (zh) 2021-06-25 2023-11-10 日铁新材料股份有限公司 半导体装置用接合线
WO2022270049A1 (ja) * 2021-06-25 2022-12-29 日鉄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
CN118140305A (zh) * 2021-11-23 2024-06-04 新加坡贺利氏材料私人有限公司 球接合布置
US12601621B2 (en) 2022-03-30 2026-04-14 Applied Materials, Inc. Methods of manufacturing plasma generating cells for a plasma source
TW202433501A (zh) * 2023-01-31 2024-08-16 日商拓自達電線股份有限公司 接合線
JP7723875B1 (ja) * 2024-03-28 2025-08-14 タツタ電線株式会社 ボンディングワイヤ
TW202548036A (zh) * 2024-03-28 2025-12-16 日商拓自達電線股份有限公司 接合線

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417436A (en) * 1987-07-10 1989-01-20 Kobe Steel Ltd Composite bonding wire
JPS6417437A (en) * 1987-07-10 1989-01-20 Kobe Steel Ltd Bonding method for composite bonding wire
JP2001196411A (ja) * 2000-01-11 2001-07-19 Noge Denki Kogyo:Kk 金被覆した銀線ボンディングワイヤ
JP2012169374A (ja) * 2011-02-10 2012-09-06 Tanaka Electronics Ind Co Ltd Ag−Au−Pd三元合金系ボンディングワイヤ
JP2014222725A (ja) * 2013-05-14 2014-11-27 田中電子工業株式会社 高速信号用ボンディングワイヤ
JP2016029691A (ja) * 2014-07-25 2016-03-03 田中電子工業株式会社 表面改質銀パラジウム合金ワイヤの構造
WO2017187653A1 (ja) * 2016-04-28 2017-11-02 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
JP6487108B1 (ja) * 2018-11-26 2019-03-20 田中電子工業株式会社 パラジウム被覆銅ボンディングワイヤ及びその製造方法
JP6507329B1 (ja) * 2019-02-08 2019-04-24 田中電子工業株式会社 パラジウム被覆銅ボンディングワイヤ、ワイヤ接合構造、半導体装置及び半導体装置の製造方法
JP2019186248A (ja) * 2018-04-02 2019-10-24 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銀ワイヤおよびその製造方法、ならびにボールボンディング用貴金属被覆銀ワイヤを使用した半導体装置およびその製造方法
JP2019186246A (ja) * 2018-04-02 2019-10-24 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銀ワイヤおよびその製造方法、ならびにボールボンディング用貴金属被覆銀ワイヤを使用した半導体装置およびその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
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JP3673368B2 (ja) 1997-05-23 2005-07-20 新日本製鐵株式会社 半導体素子用金銀合金細線
JP2001096411A (ja) 1999-09-28 2001-04-10 Hitachi Tool Engineering Ltd ツイストドリル
US9740442B2 (en) 2010-12-21 2017-08-22 Sato Holdings Kabushiki Kaisha Virtual input/output device for printers
EP2822029B1 (en) 2012-02-27 2024-12-18 Nippon Micrometal Corporation Bonding wire
US20130241058A1 (en) * 2012-03-16 2013-09-19 Taiwan Semiconductor Manufacturing Company, Ltd. Wire Bonding Structures for Integrated Circuits
JP5529992B1 (ja) * 2013-03-14 2014-06-25 タツタ電線株式会社 ボンディング用ワイヤ
JP2015162617A (ja) * 2014-02-28 2015-09-07 サンケン電気株式会社 半導体装置
KR101687597B1 (ko) * 2015-01-19 2016-12-20 엠케이전자 주식회사 본딩 와이어
WO2016189752A1 (ja) * 2015-05-26 2016-12-01 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
KR20180008245A (ko) * 2015-06-15 2018-01-24 닛데쓰스미킹 마이크로 메탈 가부시키가이샤 반도체 장치용 본딩 와이어
CN107004610B (zh) * 2015-07-23 2020-07-17 日铁新材料股份有限公司 半导体装置用接合线
KR101812943B1 (ko) * 2016-10-20 2017-12-28 엠케이전자 주식회사 본딩 와이어

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6417436A (en) * 1987-07-10 1989-01-20 Kobe Steel Ltd Composite bonding wire
JPS6417437A (en) * 1987-07-10 1989-01-20 Kobe Steel Ltd Bonding method for composite bonding wire
JP2001196411A (ja) * 2000-01-11 2001-07-19 Noge Denki Kogyo:Kk 金被覆した銀線ボンディングワイヤ
JP2012169374A (ja) * 2011-02-10 2012-09-06 Tanaka Electronics Ind Co Ltd Ag−Au−Pd三元合金系ボンディングワイヤ
JP2014222725A (ja) * 2013-05-14 2014-11-27 田中電子工業株式会社 高速信号用ボンディングワイヤ
JP2016029691A (ja) * 2014-07-25 2016-03-03 田中電子工業株式会社 表面改質銀パラジウム合金ワイヤの構造
WO2017187653A1 (ja) * 2016-04-28 2017-11-02 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
JP2019186248A (ja) * 2018-04-02 2019-10-24 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銀ワイヤおよびその製造方法、ならびにボールボンディング用貴金属被覆銀ワイヤを使用した半導体装置およびその製造方法
JP2019186246A (ja) * 2018-04-02 2019-10-24 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銀ワイヤおよびその製造方法、ならびにボールボンディング用貴金属被覆銀ワイヤを使用した半導体装置およびその製造方法
JP6487108B1 (ja) * 2018-11-26 2019-03-20 田中電子工業株式会社 パラジウム被覆銅ボンディングワイヤ及びその製造方法
JP6507329B1 (ja) * 2019-02-08 2019-04-24 田中電子工業株式会社 パラジウム被覆銅ボンディングワイヤ、ワイヤ接合構造、半導体装置及び半導体装置の製造方法

Also Published As

Publication number Publication date
CN114502754B (zh) 2023-11-17
KR102766811B1 (ko) 2025-02-17
KR20220047621A (ko) 2022-04-18
WO2021065036A1 (ja) 2021-04-08
DE112020004723T5 (de) 2022-06-15
TWI812853B (zh) 2023-08-21
CN114502754A (zh) 2022-05-13
JP7269361B2 (ja) 2023-05-08
TW202115799A (zh) 2021-04-16

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