KR910009779B1 - 절연피복 와이어의 와이어 본딩방법 및 그 장치 - Google Patents
절연피복 와이어의 와이어 본딩방법 및 그 장치 Download PDFInfo
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- KR910009779B1 KR910009779B1 KR1019880016177A KR880016177A KR910009779B1 KR 910009779 B1 KR910009779 B1 KR 910009779B1 KR 1019880016177 A KR1019880016177 A KR 1019880016177A KR 880016177 A KR880016177 A KR 880016177A KR 910009779 B1 KR910009779 B1 KR 910009779B1
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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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
- B23K20/004—Wire welding
- B23K20/005—Capillary welding
- B23K20/007—Ball bonding
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- H10W72/07502—Connecting or disconnecting of bond wires using an auxiliary member
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- H10W72/07511—Treating the bonding area before connecting, e.g. by applying flux or cleaning
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- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07531—Techniques
- H10W72/07532—Compression bonding, e.g. thermocompression bonding
- H10W72/07533—Ultrasonic bonding, e.g. thermosonic bonding
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- H10W72/521—Structures or relative sizes of bond wires
- H10W72/522—Multilayered bond wires, e.g. having a coating concentric around a core
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- H—ELECTRICITY
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- H10W72/00—Interconnections or connectors in packages
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- H10W72/531—Shapes of wire connectors
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- H10W72/531—Shapes of wire connectors
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- H10W72/543—Dispositions of bond wires of outermost layers of multilayered bond wires, e.g. coating being only on a part of a core
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- H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
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- 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]
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- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5524—Materials of bond wires comprising metals or metalloids, e.g. silver comprising aluminium [Al]
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- H—ELECTRICITY
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- H10W72/00—Interconnections or connectors in packages
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- 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]
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- H10W72/551—Materials of bond wires
- H10W72/553—Materials of bond wires not comprising solid metals or solid metalloids, e.g. polymers, ceramics or liquids
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- H10W72/59—Bond pads specially adapted therefor
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- 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
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- 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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Abstract
Description
Claims (7)
- 도전재의 바깥측에 절연피복해서 되는 절연피복 와이어의 본딩방법으로서, 상기 피복 와이어의 한쪽끝을 아크전원의 양극측에 접속하고, 방전토오치를 아크전원의 음극측에 접속하고, 상기 절연피복 와이어의 선단과 방전토오치 사이에서 아크방전을 행해서 상기 선단에 볼을 형성하고, 상기 볼을 도전체 전극에 관한 본딩패드에 위치 결정해서 소정의 압력을 가하면서 본딩을 행하도록 한 와이어 본딩방법.
- 특허청구의 범위 제1항에 있어서, 상기 아크방전을 행할 때 불활성가스 분위기중에서 행하도록 한 와이어 본딩방법.
- 특허청구의 범위 제1항에 있어서, 회전이 자유로운 금속제스풀에 상기 절연피복 와이어를 감고, 그 맨끝의 도전재를 상기 금속제스풀에 접속하고, 상기 아크전원을 상기 금속제스풀에 남아 있는 상기 절연피복 와이어의 감긴길이에 비례해서 저하하는 전압을 인가할 수 있는 아크전원으로 하고, 상기 아크전원의 양극측을 상기 금속제스풀에 회전접속함과 동시에 상기 금속제스풀을 접지하고, 음극측을 상기 방전토오치에 접속한 와이어 본딩방법.
- 도전재의 바깥측에 절연피복을 피복해서 되는 절연피복 와이어를 캐필러리의 스루홀내에 송출할 수 있게 삽입하는 것에 의해 상기 절연피복 와이어를 유지하고, 상기 절연피복 와이어의 선단을 상기 캐필러리에 의해서, 제1의 본딩패드에 위치결정해서 접합(제1의 본딩)하고, 다음에 상기 절연피복 와이어의 중간부분을 상기 캐필러리에 의해서 제2의 본딩패드에 위치결정해서 접합(제2의 본딩)한 후 상기 절연피복 와이어를 그 다른쪽 끝에 인장력을 가해서 상기 제2의 본딩패드에서 떨어지게 하는 것에 의해 상기 제1, 제2의 본딩패드 사이를 상기 절연피복 와이어로 배선하도록 한 절연피복 와이어의 와이어 본딩방법으로서, 아크전원의 양극측에 절연피복 와이어의 도전재를, 음극측에 방전토오치를 각각 접속하고, 불활성 가스 분위기중에서 아크방전을 행하여 상기 절연피복 와이어의 선단에 볼을 형성하고, 캐필러리에 의해서 상기 볼을 제1의 본딩패드에 위치결정함과 동시에 상기 볼에 소정의 압력을 가하면서 초음파 진동을 부가하는 것에 의해 제1의 본딩을 행하고, 상기 캐필러리에 의해서 상기 절연피복 와이어의 중간부분을 상기 와이어의 절연피복의 글라스 전이온도 이상으로까지 가열된 제2의 본딩패드에 위치결정함과 동시에 상기 중간부분에 소정의 압력을 가하면서 초음파 진동을 부가하는 것에 의해 제2의 본딩을 행하도록 한 절연피복 와이어의 와이어 본딩방법.
- 도전재의 바깥측에 절연피복 와이어를 피복해서 되는 절연피복 와이어의 한쪽끝을 캐필러리의 스루홀내에 송출할 수 있게 삽입하고, 아크전원을 사용해서 상기 절연피복 와이어의 선단과 방전토오치사이에서 아크방전을 행하여 상기 선단에 볼을 형성하고, 상기 캐필러리에 의해서 상기 볼을 본딩패드에 위치결정함과 동시에 상기 볼에 소정의 압력을 가하면서 초음파 진동을 부가하는 것에 의해 본딩을 행하도록 한 절연피복 와이어의 와이어 본딩 방법으로서, 회전이 자유로운 금속제스풀에 절연피복 와이어를 감고, 그 맨끝의 도전재를 상기 금속제스풀에 접속하고, 아크전원을 상기 금속제스풀에 남아있는 상기 절연피복 와이어의 감긴길이에 비례해서 저하하는 전압을 인가할 수 있는 아크전원으로 하고, 상기 아크전원의 양극측을 상기 금속제스풀에 회전접속함과 동시에 상기 금속제스풀을 접지하고, 음극측을 방전토오치에 접속하도록 한 절연피복 와이어의 와이어 본딩방법.
- 도전재의 바깥둘레를 절연재로 피복한 피복 와이어의 본딩장치에서, 피복제거용의 열풍노즐(80)과 제1의 본딩 종료후에 상기 열풍노즐을 대기위치에서 피복 와이어의 제2의 본딩접속부에 대향하는 소정의 높이위치에 요동시키는 구동수단(83)을 본딩헤드(85)에 탑재하여 상기 열풍노즐에서 분출하는 열풍에 의해 제2의 본딩접속부 및 그 주변부의 피복을 제거하고, 상기 피복이 제거된 제2의 본딩접속부를 초음파가 인가된 캐필러리(10)으로 가압하여 상대의 전극면에 초음파 용접하도록 한 피복 와이어의 본딩장치.
- 도전재의 바깥쪽에 절연피복해서 되는 와이어의 본딩장치로서, 양극측에 상기 와이어의 도전재가 접속되는 아크전원(5), 상기 아크전원의 음극측에 접속되고, 상기 와이어의 선단과의 사이에서 아크방전을 행하고, 상기 선단부에 볼을 형성하게 하도록 마련된 방전토오치(4) 및 상기 와이어의 볼을 도전체 전극에 관한 본딩패드에 위치 결정해서 본딩하는 수단으로 구성된 절연피복 와이어의 본딩장치.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-308540 | 1987-12-08 | ||
| JP62308540A JPH077784B2 (ja) | 1987-12-08 | 1987-12-08 | 絶縁被覆ワイヤのワイヤボンデイング方法 |
| JP63-91404 | 1988-04-15 | ||
| JP63091404A JPH01264234A (ja) | 1988-04-15 | 1988-04-15 | 被覆細線のボンディング装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890011036A KR890011036A (ko) | 1989-08-12 |
| KR910009779B1 true KR910009779B1 (ko) | 1991-11-30 |
Family
ID=26432837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880016177A Expired KR910009779B1 (ko) | 1987-12-08 | 1988-12-05 | 절연피복 와이어의 와이어 본딩방법 및 그 장치 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4950866A (ko) |
| KR (1) | KR910009779B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100950156B1 (ko) * | 2007-12-05 | 2010-03-30 | 주식회사 오토닉스 | 연선배선용 소켓 핀 접합방법 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5152450A (en) * | 1987-01-26 | 1992-10-06 | Hitachi, Ltd. | Wire-bonding method, wire-bonding apparatus,and semiconductor device produced by the wire-bonding method |
| US5037023A (en) * | 1988-11-28 | 1991-08-06 | Hitachi, Ltd. | Method and apparatus for wire bonding |
| US4999472A (en) * | 1990-03-12 | 1991-03-12 | Neinast James E | Electric arc system for ablating a surface coating |
| US5097100A (en) * | 1991-01-25 | 1992-03-17 | Sundstrand Data Control, Inc. | Noble metal plated wire and terminal assembly, and method of making the same |
| JP3224280B2 (ja) * | 1992-07-27 | 2001-10-29 | 株式会社リコー | 自動配線機及びコロナ放電装置の自動配線機 |
| US5249728A (en) * | 1993-03-10 | 1993-10-05 | Atmel Corporation | Bumpless bonding process having multilayer metallization |
| DE19605038A1 (de) * | 1996-02-12 | 1997-08-14 | Daimler Benz Ag | Verfahren zum Bonden von Isolierdraht und Vorrichtung zur Durchführung des Verfahrens |
| JP3087659B2 (ja) * | 1996-08-23 | 2000-09-11 | 株式会社村田製作所 | コイル部品の製造方法 |
| US6133540A (en) * | 1998-08-03 | 2000-10-17 | International Business Machines Corporation | Apparatus and method for producing punch pin with spherical head |
| JP3382918B2 (ja) * | 2000-05-31 | 2003-03-04 | 田中電子工業株式会社 | 半導体素子接続用金線 |
| US6457235B1 (en) * | 2000-06-09 | 2002-10-01 | Advanced Semiconductor Engineering, Inc. | Method of wire-bonding circuit chip to bonding pad |
| CN1132714C (zh) | 2001-06-07 | 2003-12-31 | 杨仕桐 | 可直接焊漆包线的点电焊机 |
| CN1139453C (zh) | 2001-06-12 | 2004-02-25 | 杨仕桐 | 点电焊焊头 |
| DE10129006B4 (de) * | 2001-06-15 | 2009-07-30 | Conti Temic Microelectronic Gmbh | Elektronische Baugruppe |
| JP3621368B2 (ja) * | 2001-10-18 | 2005-02-16 | 株式会社新川 | ワイヤボンディング装置におけるボール形成装置 |
| CA2363409A1 (en) * | 2001-11-20 | 2003-05-20 | Microbonds, Inc. | A wire bonder for ball bonding insulated wire and method of using same |
| US7360675B2 (en) * | 2002-11-20 | 2008-04-22 | Microbonds, Inc. | Wire bonder for ball bonding insulated wire and method of using same |
| JP3998204B2 (ja) * | 2003-09-17 | 2007-10-24 | 壽一 久保 | 光ファイバ配線方法およびその装置 |
| US7322507B2 (en) * | 2005-01-17 | 2008-01-29 | Amkor Technology, Inc. | Transducer assembly, capillary and wire bonding method using the same |
| US7168165B2 (en) * | 2005-03-07 | 2007-01-30 | Medtronic, Inc. | Fabrication of electrical medical leads employing multi-filar wire conductors |
| TWI343611B (en) * | 2007-06-08 | 2011-06-11 | Orient Semiconductor Elect Ltd | Semiconductor package and method for discharging electronic devices on a substrate |
| US9021682B2 (en) | 2011-12-29 | 2015-05-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus for stud bump formation |
| US9165904B1 (en) | 2014-06-17 | 2015-10-20 | Freescale Semiconductor, Inc. | Insulated wire bonding with EFO before second bond |
| EP3788958A1 (en) | 2019-09-09 | 2021-03-10 | Heraeus Deutschland GmbH & Co KG | Electrical contact between electrically conducting polymer coated wires and electrically conducting substrates using wire bonding |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171477A (en) * | 1976-03-16 | 1979-10-16 | International Business Machines Corporation | Micro-surface welding |
| US4489231A (en) * | 1980-09-19 | 1984-12-18 | Teltec Inc. | Method for preparing electrical conductor |
-
1988
- 1988-11-29 US US07/277,645 patent/US4950866A/en not_active Expired - Lifetime
- 1988-12-05 KR KR1019880016177A patent/KR910009779B1/ko not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100950156B1 (ko) * | 2007-12-05 | 2010-03-30 | 주식회사 오토닉스 | 연선배선용 소켓 핀 접합방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890011036A (ko) | 1989-08-12 |
| US4950866A (en) | 1990-08-21 |
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