KR20120031005A - 반도체용 구리 합금 본딩 와이어 - Google Patents
반도체용 구리 합금 본딩 와이어 Download PDFInfo
- Publication number
- KR20120031005A KR20120031005A KR1020117029048A KR20117029048A KR20120031005A KR 20120031005 A KR20120031005 A KR 20120031005A KR 1020117029048 A KR1020117029048 A KR 1020117029048A KR 20117029048 A KR20117029048 A KR 20117029048A KR 20120031005 A KR20120031005 A KR 20120031005A
- Authority
- KR
- South Korea
- Prior art keywords
- wire
- copper alloy
- copper
- mass
- bonding wire
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
- B23K35/302—Cu as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
- B21C1/003—Drawing materials of special alloys so far as the composition of the alloy requires or permits special drawing methods or sequences
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
- B21C37/047—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire of fine wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes or wires
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- 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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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- 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
-
- 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
- H10W72/01—Manufacture or treatment
- H10W72/015—Manufacture or treatment of bond wires
- H10W72/01551—Changing the shapes of bond wires
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- 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
- H10W72/01561—Chemical or physical modification, e.g. by sintering or anodisation
-
- 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
- H10W72/01565—Thermally treating
-
- 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
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- 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
- H10W72/07521—Aligning
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- 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
- H10W72/07541—Controlling the environment, e.g. atmosphere composition or temperature
- H10W72/07555—Controlling the environment, e.g. atmosphere composition or temperature 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
- H10W72/531—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
-
- 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
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5528—Intermetallic compounds
-
- 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
- H10W72/90—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
- H10W74/00—Encapsulations, e.g. protective coatings
-
- 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
-
- 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
- H10W90/756—Package 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2958—Metal or metal compound in coating
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Wire Bonding (AREA)
- Non-Insulated Conductors (AREA)
- Manufacturing & Machinery (AREA)
Abstract
Description
Claims (5)
- Pd를 0.13 내지 1.15질량% 함유하고, 잔량부가 구리와 불가피 불순물로 이루어지는 구리 합금을 신선 가공하여 이루어지는 것을 특징으로 하는, 반도체용 구리 합금 본딩 와이어.
- 제1항에 있어서, 와이어 표면의 산화구리의 평균 막 두께가 0.0005 내지 0.02㎛의 범위인 것을 특징으로 하는, 반도체용 구리 합금 본딩 와이어.
- 제1항 또는 제2항에 있어서, 와이어 길이 방향과 평행하게 있는 와이어 단면에 있어서의 결정립의 평균 사이즈가 2㎛ 이상 와이어 선 직경의 1.5배 이하인 것을 특징으로 하는, 반도체용 구리 합금 본딩 와이어.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 상기 구리 합금이, Ag, Au 중 적어도 1종을 총계 0.0005 내지 0.07질량% 더 함유하는 것을 특징으로 하는, 반도체용 구리 합금 본딩 와이어.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 상기 구리 합금이, Ti : 0.0005 내지 0.01질량%, B : 0.0005 내지 0.007질량%, 및 P : 0.0005 내지 0.02질량% 중 적어도 1종을 총계 0.0005 내지 0.025질량% 더 함유하는 것을 특징으로 하는, 반도체용 구리 합금 본딩 와이어.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009150206 | 2009-06-24 | ||
| JPJP-P-2009-150206 | 2009-06-24 | ||
| PCT/JP2010/060636 WO2010150814A1 (ja) | 2009-06-24 | 2010-06-23 | 半導体用銅合金ボンディングワイヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120031005A true KR20120031005A (ko) | 2012-03-29 |
| KR101704839B1 KR101704839B1 (ko) | 2017-02-08 |
Family
ID=43386583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117029048A Active KR101704839B1 (ko) | 2009-06-24 | 2010-06-23 | 반도체용 구리 합금 본딩 와이어 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9427830B2 (ko) |
| EP (1) | EP2447380B1 (ko) |
| JP (3) | JP4866490B2 (ko) |
| KR (1) | KR101704839B1 (ko) |
| CN (2) | CN102459668A (ko) |
| SG (1) | SG177358A1 (ko) |
| TW (1) | TWI496900B (ko) |
| WO (1) | WO2010150814A1 (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190019948A (ko) * | 2016-06-20 | 2019-02-27 | 닛데쓰마이크로메탈가부시키가이샤 | 반도체 장치용 구리 합금 본딩 와이어 |
| KR20210074899A (ko) | 2019-12-12 | 2021-06-22 | 엘티메탈 주식회사 | 구리 합금 본딩 와이어 및 그의 제조 방법 |
| KR102579479B1 (ko) * | 2022-09-06 | 2023-09-21 | 덕산하이메탈(주) | 접속핀 |
| US12463171B2 (en) | 2019-12-02 | 2025-11-04 | Nippon Micrometal Corporation | Copper bonding wire for semiconductor devices and semiconductor device |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG190480A1 (en) * | 2011-12-01 | 2013-06-28 | Heraeus Materials Tech Gmbh | 3n copper wire with trace additions for bonding in microelectronics device |
| SG11201403958YA (en) * | 2012-03-22 | 2014-10-30 | Sumitomo Bakelite Co | Semiconductor device and method of manufacturing the same |
| TWI486970B (zh) * | 2013-01-29 | 2015-06-01 | 莊東漢 | 銅基合金線材及其製造方法 |
| EP2768019A3 (en) * | 2013-02-15 | 2014-10-29 | Heraeus Materials Singapore Pte. Ltd. | Copper bond wire and method of making the same |
| WO2014178792A1 (en) * | 2013-05-03 | 2014-11-06 | Heraeus Materials Singapore Pte., Ltd. | Copper bond wire and method of making the same |
| US20150262731A1 (en) * | 2014-03-12 | 2015-09-17 | Merry Electronics (Suzhou) Co., Ltd. | Method of making copper-clad graphene conducting wire |
| JP6037464B2 (ja) * | 2014-05-29 | 2016-12-07 | インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation | 電気機器の寿命を予測する装置及び方法 |
| JP2016028417A (ja) * | 2014-07-11 | 2016-02-25 | ローム株式会社 | 電子装置 |
| JP6810222B2 (ja) * | 2014-07-11 | 2021-01-06 | ローム株式会社 | 電子装置 |
| KR20170033393A (ko) * | 2014-08-29 | 2017-03-24 | 닛데쓰스미킹 마이크로 메탈 가부시키가이샤 | 반도체 접속의 Cu 필러용 원기둥상 형성물 |
| JP5807992B1 (ja) * | 2015-02-23 | 2015-11-10 | 田中電子工業株式会社 | ボールボンディング用パラジウム(Pd)被覆銅ワイヤ |
| TWI550639B (zh) * | 2015-05-26 | 2016-09-21 | 日鐵住金新材料股份有限公司 | Connecting wires for semiconductor devices |
| US10137534B2 (en) * | 2015-06-15 | 2018-11-27 | Nippon Micrometal Corporation | Bonding wire for semiconductor device |
| CN105161476B (zh) * | 2015-06-19 | 2018-10-30 | 汕头市骏码凯撒有限公司 | 一种用于细间距ic封装的键合铜丝及其制造方法 |
| 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 |
| JP6369994B2 (ja) * | 2015-09-02 | 2018-08-08 | 田中電子工業株式会社 | ボールボンディング用銅合金細線 |
| CN105420547B (zh) * | 2015-12-17 | 2017-07-14 | 天津华北集团铜业有限公司 | 一种铜线坯及其生产方法 |
| CN106222483A (zh) * | 2016-08-29 | 2016-12-14 | 芜湖楚江合金铜材有限公司 | 一种高耐磨铜线材及其加工工艺 |
| CN108122877B (zh) * | 2017-12-21 | 2020-10-13 | 汕头市骏码凯撒有限公司 | 薄金铜合金线及其制造方法 |
| CN108823463A (zh) * | 2018-06-30 | 2018-11-16 | 汕头市骏码凯撒有限公司 | 一种铜合金键合丝及其制造方法 |
| 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 |
| CN113560365B (zh) * | 2021-07-22 | 2023-08-15 | 诺克威新材料(江苏)有限公司 | 一种提高铜合金拉丝强度的加工方法 |
| KR102788860B1 (ko) * | 2021-09-16 | 2025-03-31 | 주식회사 포스코 | 피로저항특성 및 용접부의 잔류응력으로 인한 변형에 대한 저항성이 우수한 가스 실드 아크 용접용 와이어와 용접부재 및 그 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139663A (ja) | 1983-01-31 | 1984-08-10 | Mitsubishi Metal Corp | 半導体装置のワイヤ・ボンデイング用Cu合金細線 |
| JPS6120693A (ja) | 1984-07-06 | 1986-01-29 | Toshiba Corp | ボンデイングワイヤ− |
| JPS61251062A (ja) | 1985-04-30 | 1986-11-08 | Nippon Mining Co Ltd | 半導体装置用ボンデイングワイヤ |
| JPH0770675A (ja) | 1994-07-08 | 1995-03-14 | Toshiba Corp | 半導体装置 |
| JPH0770673A (ja) | 1994-04-11 | 1995-03-14 | Toshiba Corp | 半導体装置 |
| WO2009072525A1 (ja) * | 2007-12-03 | 2009-06-11 | Nippon Steel Materials Co., Ltd. | 半導体装置用ボンディングワイヤ |
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| JP3079644B2 (ja) * | 1991-06-17 | 2000-08-21 | 住友電気工業株式会社 | 電気・電子機器用銅合金細線 |
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| JP2008174779A (ja) * | 2007-01-17 | 2008-07-31 | Tanaka Electronics Ind Co Ltd | ワイヤ材料およびその製造方法 |
| JP4617375B2 (ja) | 2007-12-03 | 2011-01-26 | 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 |
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2010
- 2010-06-23 EP EP10792132.2A patent/EP2447380B1/en active Active
- 2010-06-23 WO PCT/JP2010/060636 patent/WO2010150814A1/ja not_active Ceased
- 2010-06-23 CN CN2010800247729A patent/CN102459668A/zh active Pending
- 2010-06-23 US US13/380,123 patent/US9427830B2/en active Active
- 2010-06-23 JP JP2011519918A patent/JP4866490B2/ja active Active
- 2010-06-23 SG SG2011096161A patent/SG177358A1/en unknown
- 2010-06-23 KR KR1020117029048A patent/KR101704839B1/ko active Active
- 2010-06-23 CN CN201610480089.5A patent/CN106119595A/zh active Pending
- 2010-06-24 TW TW099120568A patent/TWI496900B/zh active
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2011
- 2011-10-03 JP JP2011219308A patent/JP5246314B2/ja active Active
- 2011-10-03 JP JP2011219314A patent/JP5360179B2/ja active Active
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| JPS59139663A (ja) | 1983-01-31 | 1984-08-10 | Mitsubishi Metal Corp | 半導体装置のワイヤ・ボンデイング用Cu合金細線 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190019948A (ko) * | 2016-06-20 | 2019-02-27 | 닛데쓰마이크로메탈가부시키가이샤 | 반도체 장치용 구리 합금 본딩 와이어 |
| KR20190126459A (ko) * | 2016-06-20 | 2019-11-11 | 닛데쓰마이크로메탈가부시키가이샤 | 반도체 장치용 구리 합금 본딩 와이어 |
| US12300658B2 (en) | 2016-06-20 | 2025-05-13 | Nippon Micrometal Corporation | Copper alloy bonding wire for semiconductor devices |
| US12463171B2 (en) | 2019-12-02 | 2025-11-04 | Nippon Micrometal Corporation | Copper bonding wire for semiconductor devices and semiconductor device |
| KR20210074899A (ko) | 2019-12-12 | 2021-06-22 | 엘티메탈 주식회사 | 구리 합금 본딩 와이어 및 그의 제조 방법 |
| KR102579479B1 (ko) * | 2022-09-06 | 2023-09-21 | 덕산하이메탈(주) | 접속핀 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2447380A1 (en) | 2012-05-02 |
| JP5246314B2 (ja) | 2013-07-24 |
| EP2447380B1 (en) | 2015-02-25 |
| TWI496900B (zh) | 2015-08-21 |
| JP5360179B2 (ja) | 2013-12-04 |
| WO2010150814A1 (ja) | 2010-12-29 |
| JP2012074706A (ja) | 2012-04-12 |
| SG177358A1 (en) | 2012-02-28 |
| US20120094121A1 (en) | 2012-04-19 |
| JPWO2010150814A1 (ja) | 2012-12-10 |
| TW201107499A (en) | 2011-03-01 |
| JP2012084878A (ja) | 2012-04-26 |
| CN106119595A (zh) | 2016-11-16 |
| EP2447380A4 (en) | 2012-12-05 |
| US9427830B2 (en) | 2016-08-30 |
| CN102459668A (zh) | 2012-05-16 |
| KR101704839B1 (ko) | 2017-02-08 |
| JP4866490B2 (ja) | 2012-02-01 |
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