KR20040045321A - 와이어 루프와, 이를 갖는 반도체 디바이스와, 와이어접착 방법과, 와이어 접착 장치 - Google Patents
와이어 루프와, 이를 갖는 반도체 디바이스와, 와이어접착 방법과, 와이어 접착 장치 Download PDFInfo
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- KR20040045321A KR20040045321A KR1020030082452A KR20030082452A KR20040045321A KR 20040045321 A KR20040045321 A KR 20040045321A KR 1020030082452 A KR1020030082452 A KR 1020030082452A KR 20030082452 A KR20030082452 A KR 20030082452A KR 20040045321 A KR20040045321 A KR 20040045321A
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- Prior art keywords
- wire
- point
- neck
- bonding
- capillary tube
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000004065 semiconductor Substances 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 29
- 230000001070 adhesive effect Effects 0.000 claims description 29
- 238000002788 crimping Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 230000002441 reversible effect Effects 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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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
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- 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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- 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
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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Abstract
Description
Claims (13)
- 제1 접착점(A)과 제2 접착점(Z)을 연결하는 와이어(3)를 포함하고,상기 와이어(3)는 제1 접착점(A)에 접착된 볼(30)과, 상기 볼(30)에 인접한 목부(H)와, 상기 목부(H)로부터 상기 제2 접착점(Z)으로 연장하는 주요부(L, S)를 포함하는 와이어 루프에 있어서,상기 와이어(3)의 주요부(L, S)는 상기 볼(30)의 상부와 함께 상기 와이어(3)의 일부를 압착시킴으로써 상기 목부(H)의 인접부에 형성된 압착부(3c)를 갖는 것을 특징으로 하는 와이어 루프.
- 청구항 1에 있어서, 상기 목부(H)는 목부(H)의 일부가 겹쳐져 형성된 제1 꼬임부(3a, 3a1)를 포함하는 것을 특징으로 하는 와이어 루프.
- 청구항 1 또는 청구항 2에 있어서, 상기 와이어(3)의 주요부(L, S)는 상기 목부(H)로부터 사실상 수평 방향으로 연장하는 수평부(L)와 상기 수평부(L)로부터 상기 제2 접착점(Z)까지 연장하고 상기 제2 접착점(Z)에 접착된 그의 제2 단부를 갖는 경사부(S)를 포함하고, 상기 경사부(S)는 상기 와이어(3) 일부에 형성된 제2 꼬임부(3b)를 통하여 상기 수평부(L)에 연결된 것을 특징으로 하는 와이어 루프.
- 청구항 2에 있어서, 상기 목부(H)는 제1 꼬임부(3a1)와 같은 적어도 하나의 중첩된 꼬임부(3a2, 3a3)를 더 포함하는 것을 특징으로 하는 와이어 루프.
- 모세관(4)을 사용하여 제1 접착점(A)과 제2 접착점(Z) 사이에 와이어(3)를 접착하는 와이어 접착 방법에 있어서,(a) 상기 와이어(3)의 선단부 상에 형성된 볼(30)을 상기 제1 접착점(A)에 접착하는 단계와,(b) 루프 제어를 수행하면서 상기 모세관(4)을 수평 및 수직으로 이동시켜 상기 볼(30)에 인접한 와이어(3)의 목부(H)에 꼬임부(3a, 3a1)를 형성하는 단계와,(c) 상기 제1 접착점(A)에 접착된 상기 볼(30)의 상부 또는 그 인접부에 상기 와이어(3)를 접착하는 단계와,(d) 상기 모세관(4)으로부터 와이어(3)를 내보내고 루프 제어를 수행하는 동안 상기 제2 접착점(Z)으로 모세관(4)을 수평 및 수직으로 이동시켜 상기 와이어(3)를 제2 접착점(Z)에 접착하는 단계를 포함하고,상기 단계(c)는 와이어(3)에 압착부(3c)를 형성하기 위해 상기 와이어(3)의 일부와 상기 볼(30)의 상부를 상기 모세관(4)으로 압착시키는 단계를 포함하는 것을 특징으로 하는 와이어 접착 방법.
- 청구항 5에 있어서, 상기 단계(b) 및 단계(c)에서, 상기 와이어(3)의목부(H)는 겹쳐져 꼬임부(3a)를 형성하는 것을 특징으로 하는 와이어 접착 방법.
- 청구항 5 또는 청구항 6에 있어서, 상기 단계(b) 및 단계(c)는 상기 목부(H)에 적어도 하나의 중첩된 꼬임부(3a2, 3a3)를 더 형성하도록 복수 회가 반복하여 수행되는 것을 특징으로 하는 와이어 접착 방법.
- 청구항 5 또는 청구항 6에 있어서, 상기 단계(d)는 압착부(3c)와 제2 접착점(Z) 사이에 위치된 와이어(3)의 일부에 추가의 꼬임부(3b)를 형성하기 위해 상기 모세관(4)을 작동시키는 단계를 포함하는 것을 특징으로 하는 와이어 접착 방법.
- 청구항 7에 있어서, 상기 단계(d)는 압착부(3c)와 제2 접착점(Z) 사이에 위치된 와이어(3)의 일부에 추가의 꼬임부(3b)를 형성하기 위해 상기 모세관(4)을 작동시키는 단계를 포함하는 것을 특징으로 하는 와이어 접착 방법.
- 청구항 5 또는 청구항 6의 와이어 접착 방법을 수행하기 위한 와이어 접착 장치에 있어서,자신으로부터 와이어(3)를 내보내기 위하여 삽입된 와이어(3)를 갖는 모세관(4)과,상기 와이어(3)를 해제 가능하게 클램핑하는 클램프(5)와,상기 모세관(4)을 수평 및 수직으로 이동시키는 수단(21 내지 27, 33)과,상기 모세관(4)의 이동을 제어하는 제어 유닛(32)과,상기 모세관(4)의 이동을 자동으로 제어하기 위하여, 상승될 모세관(4)의 높이를 상기 제어 유닛(32)에 수동으로 입력하는 수단(34)을 포함하는 것을 특징으로 하는 와이어 접착 장치.
- 제1 접착점(A)과,제2 접착점(Z)과,상기 제1 접착점(A)과 제2 접착점(Z)을 연결하기 위하여 상기 제1 접착점(A)과 제2 접착점(Z)에 접착되는 와이어(3)를 포함하고,상기 와이어(3)는 상기 제1 접착점(A)에 접착된 볼(30)과 상기 볼(30)에 인접한 목부(H)와 상기 목부(H)로부터 상기 제2 접착점(Z)으로 연장하는 주요부(L, S)를 포함하는 반도체 디바이스에 있어서,상기 와이어(3)의 주요부(L, S)는 상기 볼(30)의 상부와 함께 상기 와이어(3)의 일부를 압착시킴으로써 상기 목부(H)의 인접부에 형성된 압착부(3c)를 갖는 것을 특징으로 하는 반도체 디바이스.
- 청구항 11에 있어서, 상기 목부(H)는 목부(H)의 일부가 겹쳐져 형성된 제1꼬임부(3a, 3a1)를 포함하는 것을 특징으로 하는 반도체 디바이스.
- 청구항 12에 있어서, 상기 제1 꼬임부(3a1)와 같은 적어도 하나의 중첩된 꼬임부(3a2, 3a3)를 더 포함하는 것을 특징으로 하는 반도체 디바이스.
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JP2002338296A JP2004172477A (ja) | 2002-11-21 | 2002-11-21 | ワイヤループ形状、そのワイヤループ形状を備えた半導体装置、ワイヤボンディング方法及び半導体製造装置 |
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2002
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- 2003-11-19 SG SG200306814A patent/SG115587A1/en unknown
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- 2003-11-20 KR KR1020030082452A patent/KR100646833B1/ko active IP Right Grant
- 2003-11-20 TW TW092132528A patent/TWI244711B/zh not_active IP Right Cessation
- 2003-11-21 MY MYPI20034632A patent/MY135211A/en unknown
- 2003-11-21 CN CNB2003101248114A patent/CN100409422C/zh not_active Expired - Lifetime
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KR100725308B1 (ko) * | 2005-05-10 | 2007-06-07 | 가부시끼가이샤가이죠 | 와이어 루프, 그것을 갖는 반도체 장치 및 와이어 본딩방법 |
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TWI244711B (en) | 2005-12-01 |
DE60304802D1 (de) | 2006-06-01 |
US20040104477A1 (en) | 2004-06-03 |
US7262124B2 (en) | 2007-08-28 |
EP1422014B1 (en) | 2006-04-26 |
CN1516254A (zh) | 2004-07-28 |
KR100646833B1 (ko) | 2006-11-17 |
CN100409422C (zh) | 2008-08-06 |
DE60304802T2 (de) | 2007-03-29 |
JP2004172477A (ja) | 2004-06-17 |
TW200414383A (en) | 2004-08-01 |
EP1422014A1 (en) | 2004-05-26 |
MY135211A (en) | 2008-02-29 |
US20050189567A1 (en) | 2005-09-01 |
SG115587A1 (en) | 2005-10-28 |
US6933608B2 (en) | 2005-08-23 |
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