KR100282526B1 - 적층 반도체 패키지 및 그 제조방법, 그리고 그 적층 반도체 패키지를 제조하기 위한 패키지 얼라인용 치구 - Google Patents
적층 반도체 패키지 및 그 제조방법, 그리고 그 적층 반도체 패키지를 제조하기 위한 패키지 얼라인용 치구 Download PDFInfo
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- KR100282526B1 KR100282526B1 KR1019990001661A KR19990001661A KR100282526B1 KR 100282526 B1 KR100282526 B1 KR 100282526B1 KR 1019990001661 A KR1019990001661 A KR 1019990001661A KR 19990001661 A KR19990001661 A KR 19990001661A KR 100282526 B1 KR100282526 B1 KR 100282526B1
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Abstract
Description
Claims (7)
- 상면 중앙부에 다수의 패드(32)를 갖는 반도체 칩(31)과, 상기 패드(32) 바깥측 반도체 칩(31) 상면에 일측 끝이 부착되고, 다른 쪽이 끝이 반도체 칩의 바깥측으로 뻗어 있는 리드(33)와, 상기 리드의 상기 일측 끝과 상기 패드를 연결하는 와이어(34)와, 상기 반도체 칩(31)과 패드(32)와 와이어(34) 및 리드(33)의 일부를 감싸는 몰딩부(36)으로 구성되는 제1형 단층 패키지와;하면 중앙부에 다수의 패드(132)가 형성되어 있는 반도체 칩(131)과, 칩 부착부(133a)와 기판부착부(133b)와 연결부(133c)로 구성되고 상기 패드 바깥측(132) 상기 반도체 칩(131) 하면에 칩 부착부(133a)의 상면이 부착된 'S'형 모양을 갖는 리드(133)와, 상기 리드(133)의 일측 끝과 상기 패드(132)를 연결하는 와이어와, 상기 반도체 칩(131)과 상기 패드(132)와 와이어(134)와 상기 리드(133)의 칩 부착부(133a)와 연결부(133c)를 감싸는 몰딩부(136)으로 구성된 제2형 단층 패키지를 갖추고 있고;상기 제2형 단층 패키지의 리드의 기판 부착부(133b)의 하면(133d)과, 상기 제1형 단층 패키지의 리드중 몰딩부(36)로 감싸이지 않은 부분의 리드 상면이 솔더에 의해 용접 부착되어 있는 적층 반도체 패키지.
- 제1항에 있어서, 상기 제1형 단층 패키지(P1)의 리드(33)의 적어도 일부가 상기 몰딩부(36)의 상면으로 노출되는 것을 특징으로 하는 적층 반도체 패키지.
- 상면 중앙부에 다수의 패드(32)를 갖는 반도체 칩(31)과, 상기 패드 바깥측에 반도체 칩 상면에 일측 끝이 부착되고 다른 쪽이 끝이 반도체 칩의 바깥측으로 뻗어 있는 리드(33)와, 상기 리드의 상기 일측 끝과 상기 패드를 연결하는 와이어(34)와, 상기 반도체 칩(31), 패드(32), 와이어(34) 및 리드의 일부를 감싸는 몰딩부(36)으로 구성되는 제1형 단층 패키지를 제조하는 공정과;하면 중앙부 다수의 패드(132)를 갖는 반도체 칩(131)과, 칩 부착부(133a)와 기판부착부(133b)와 연결부(133c)로 구성되고 상기 패드 바깥측(132)에 상기 반도체 칩(131) 하면에 칩 부착부(133a)의 상면이 부착된 'S'형 모양을 갖는 리드(133)와, 상기 리드(133)의 칩 부착부(133a)의 일측 끝과 상기 패드(132)를 연결하는 와이어와, 상기 반도체 칩(131)과 상기 패드(132)와 와이어(134)와 상기 리드(133)의 칩 부착부(133a)와 연결부(133c)를 감싸는 몰딩부(136)으로 구성된 제2형 단층 패키지를 제조하는 공정과;상기 제2형 단층 패키지의 리드의 기판 부착부(133b)의 하면(133d)에 솔더볼을 부착하는 공정과;상기 제2형 단층 패키지를 제1형 단층 패키지 상부에 마운팅 하는 공정과;상기 솔더볼을 리플로우 하는 공정을 포함하는 적층 반도체 패키지 제조방법.
- 제3항에 있어서, 상기 제2형 단층 패키지의 리드의 기판 부착부(133b) 하면에 플럭스를 바르는 공정과;상기 제2형 단층 패키지를 솔더볼 박스에 넣는 공정을 포함하는 것을 특징으로 하는 적층 반도체 패키지 제조방법.
- 제3항에 있어서, 제1형 단층 패키지와 제2형 단층 패키지의 몰딩부(36, 136)의 재질은 솔더 레지스트인 것을 특징으로 하는 적층 반도체 패키지 제조방법.
- 소정 높이를 갖는 절연성 몸체(51)와, 상기 몸체(51) 상부에 형성된 다수의 캐비티(53)와, 상기 캐비티(53) 중앙에 상기 몸체(51)를 관통하여 형성된 관통구(55)와, 상기 관통구 둘레에 상기 절연성 몸체의 가장자리에 형성된 기둥(57)과, 상기 절연성 몸체 가장자리에 형성된 얼라인 막대(37)로 구성된 서브스트레이트(50)과;마스크 몸체(61)와, 상기 마스크 몸체를 관통하여 형성된 다수의 개방부(62)와, 상기 마스크 몸체(61)의 가장자리의 각 구석에 형성된 얼라인홀(63)을 갖추고 있는 얼라인 마스크(60)로 구성되고;상기 얼라인 마스크(60)는 상기 서브스트레이트(50)의 상부에 부착되어 있는 것을 특징으로 하는 패키지 얼라인용 치구.
- 소정 높이를 갖는 절연성 몸체(51)와, 상기 몸체(51) 상부에 형성된 다수의 캐비티(53)와, 상기 캐비티(53) 중앙에 상기 몸체(51)를 관통하여 형성된 관통구(55)와, 상기 관통구몸체의 가장자리에 형성된 얼라인 막대(37)로 구성된 서 브스트레이트(50)과,마스크 몸체(61)와, 상기 마스크 몸체를 관통하여 형성된 다수의 개방부(62)와, 상기 마스크 몸체(61)의 가장자리의 각 구석에 형성된 얼라인홀(63)을 갖추고 있는 얼라인 마스크(60)로 구성되고,상기 얼라인 마스크(60)은 상기 서브스트레이트(50)의 상면에 부착되어 있는 패키지 얼라인용 치구를 준비하는 공정과;상기 캐비티(53)안에, 상면 중앙부에 다수의 패드(32)를 갖는 반도체 칩(31)과, 상기 패드(32)의 바깥측에 상기 반도체 칩(31)의 상면에 일측 끝이 부착되고, 다른 쪽이 끝이 반도체 칩의 바깥측으로 뻗어 있는 리드(33)와, 상기 리드의 상기 일측 끝과 상기 패드를 연결하는 와이어(34)와, 상기 반도체 칩(31), 패드(32), 와이어(34) 및 리드의 일부를 감싸는 몰딩부(36)으로 구성되는 제1형 단층 패키지를 넣는 공정과;하면 중앙부에 다수의 패드(132)를 갖는 반도체 칩(131)과, 칩 부착부(133a)와 기판부착부(133b)와 연결부(133c)로 구성되고 상기 패드(132) 바깥측(132) 상기 반도체 칩(131) 하면에 칩 부착부(133a)의 상면이 부착된 'S'형 모양을 갖는 리드(133)와, 상기 리드(133)의 일측 끝과 상기 패드(132)를 연결하는 와이어와, 상기 반도체 칩(131)과 상기 패드(132)와 와이어(134)와 상기 리드(133)의 칩 부착부(133a)와 연결부(133c)를 감싸는 몰딩부(136)으로 구성된 제2형 단층 패키지를 준비하는 공정과;상기 제2형 단층 패키지의 리드의 기판부착부의 하면(133d)에 솔더볼(73)을 부착하 는 공정과;상기 제2형 단층 패키지를 상기 패키지 얼라인용 치구의 개구부(62)안에 상기 제1형 단층 패키지의 상부에 마운팅 하는 공정과;상기 솔더볼을 리플로우 하는 공정을 포함하는 적층 반도체 패키지 제조방법.
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KR1019990001661A KR100282526B1 (ko) | 1999-01-20 | 1999-01-20 | 적층 반도체 패키지 및 그 제조방법, 그리고 그 적층 반도체 패키지를 제조하기 위한 패키지 얼라인용 치구 |
US09/314,010 US6190944B1 (en) | 1999-01-20 | 1999-05-19 | Stacked package for semiconductor device and fabrication method thereof, and apparatus for making the stacked package |
JP2000011665A JP4477731B2 (ja) | 1999-01-20 | 2000-01-20 | 積層半導体パッケージの製造方法及び積層半導体パッケージ製造用アライニングジグ |
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KR1019990001661A KR100282526B1 (ko) | 1999-01-20 | 1999-01-20 | 적층 반도체 패키지 및 그 제조방법, 그리고 그 적층 반도체 패키지를 제조하기 위한 패키지 얼라인용 치구 |
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KR100282526B1 true KR100282526B1 (ko) | 2001-02-15 |
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- 1999-01-20 KR KR1019990001661A patent/KR100282526B1/ko not_active Expired - Fee Related
- 1999-05-19 US US09/314,010 patent/US6190944B1/en not_active Expired - Lifetime
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2000
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KR20000051306A (ko) | 2000-08-16 |
JP2000216333A (ja) | 2000-08-04 |
US6190944B1 (en) | 2001-02-20 |
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