PH12016000032B1 - Palladium (pd)-coated copper wire for ball bonding - Google Patents

Palladium (pd)-coated copper wire for ball bonding Download PDF

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Publication number
PH12016000032B1
PH12016000032B1 PH12016000032A PH12016000032A PH12016000032B1 PH 12016000032 B1 PH12016000032 B1 PH 12016000032B1 PH 12016000032 A PH12016000032 A PH 12016000032A PH 12016000032 A PH12016000032 A PH 12016000032A PH 12016000032 B1 PH12016000032 B1 PH 12016000032B1
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PH
Philippines
Prior art keywords
palladium
wire
copper
layer
coating
Prior art date
Application number
PH12016000032A
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English (en)
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PH12016000032A1 (en
Inventor
Hiroyuki Amano
takuya Hamamoto
Yuka Nagae
Yusuke Sakita
Syuichi Mitoma
Mitsuo Takada
Takeshi Kuwahara
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Tanaka Electronics Ind
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Publication date
Application filed by Tanaka Electronics Ind filed Critical Tanaka Electronics Ind
Publication of PH12016000032B1 publication Critical patent/PH12016000032B1/en
Publication of PH12016000032A1 publication Critical patent/PH12016000032A1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/48Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H01L23/488Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
    • H01L23/49Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions wire-like arrangements or pins or rods
    • HELECTRICITY
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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Wire Bonding (AREA)
PH12016000032A 2015-02-23 2016-01-21 Palladium (pd)-coated copper wire for ball bonding PH12016000032A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015033170A JP5807992B1 (ja) 2015-02-23 2015-02-23 ボールボンディング用パラジウム(Pd)被覆銅ワイヤ

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Publication Number Publication Date
PH12016000032B1 true PH12016000032B1 (en) 2017-07-31
PH12016000032A1 PH12016000032A1 (en) 2017-07-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016000032A PH12016000032A1 (en) 2015-02-23 2016-01-21 Palladium (pd)-coated copper wire for ball bonding

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JP (1) JP5807992B1 (ja)
CN (1) CN105914195B (ja)
PH (1) PH12016000032A1 (ja)
SG (1) SG10201510489VA (ja)
TW (2) TWI553130B (ja)

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Publication number Priority date Publication date Assignee Title
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
TWI721518B (zh) * 2015-12-15 2021-03-11 日商日鐵化學材料股份有限公司 半導體裝置用接合線
SG10201600329SA (en) * 2016-01-15 2017-08-30 Heraeus Materials Singapore Pte Ltd Coated wire
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

Family Cites Families (6)

* 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
JP4349641B1 (ja) * 2009-03-23 2009-10-21 田中電子工業株式会社 ボールボンディング用被覆銅ワイヤ
EP2447380B1 (en) * 2009-06-24 2015-02-25 Nippon Steel & Sumikin Materials Co., Ltd. Copper alloy bonding wire for semiconductor
MY164643A (en) * 2009-07-30 2018-01-30 Nippon Steel & Sumikin Mat Co Bonding wire for semiconductor
CN101707194B (zh) * 2009-11-11 2011-11-23 宁波康强电子股份有限公司 一种镀钯键合铜丝的制造方法
WO2013111642A1 (ja) * 2012-01-25 2013-08-01 日鉄住金マイクロメタル株式会社 ボンディングワイヤ及びその製造方法

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JP5807992B1 (ja) 2015-11-10
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