KR101011888B1 - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
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- KR101011888B1 KR101011888B1 KR1020080114013A KR20080114013A KR101011888B1 KR 101011888 B1 KR101011888 B1 KR 101011888B1 KR 1020080114013 A KR1020080114013 A KR 1020080114013A KR 20080114013 A KR20080114013 A KR 20080114013A KR 101011888 B1 KR101011888 B1 KR 101011888B1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 212
- 239000000758 substrate Substances 0.000 claims abstract description 58
- 239000008393 encapsulating agent Substances 0.000 claims abstract description 48
- 229910000679 solder Inorganic materials 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
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- 238000010295 mobile communication Methods 0.000 description 3
- 239000010949 copper Substances 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000032365 Electromagnetic interference Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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Abstract
Description
Claims (19)
- 상면에 다수의 도전성 패턴이 형성되며, 하면에 상기 도전성 패턴과 전기적으로 연결되는 다수의 랜드가 형성된 서브스트레이트;상면과 하면 사이를 관통하여 형성되는 도전성 다이 비아를 포함하며, 상기 서브스트레이트의 상부에 형성되어 상기 도전성 패턴과 전기적으로 연결되는 반도체 다이;상기 반도체 다이의 상면에 형성되며, 상기 도전성 다이 비아와 전기적으로 연결되는 도전성 EMI 차폐막;상기 반도체 다이를 감싸도록 상기 서브스트레이트의 상부에 형성되는 인캡슐런트; 및상기 서브스트레이트의 상부에 상기 반도체 다이와 이격되게 형성되어, 상기 도전성 패턴과 전기적으로 연결되는 전자칩을 포함하며,상기 도전성 다이 비아는 상기 반도체 다이의 상부에서 볼 때 상기 반도체 다이의 가장자리를 둘러가며 이격된 형태로 형성되고,상기 반도체 다이는 고주파용 반도체 다이이며, 상기 전자칩은 상기 반도체 다이보다 낮은 주파수 신호를 전달하는 저주파용 반도체 다이 또는 칩인 것을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 도전성 다이 비아와 연결되는 도전성 패턴은 접지되는 것을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 인캡슐런트의 상면과 상기 도전성 EMI 차폐막의 상면이 동일 평면을 이루는 것을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 인캡슐런트의 상면과 상기 반도체 다이의 상면이 동일 평면을 이루며,상기 도전성 EMI 차폐막은 상기 인캡슐런트의 상면과 상기 반도체 다이의 상면을 덮도록 형성되는 것을 특징으로 하는 반도체 패키지.
- 상면에 다수의 도전성 패턴이 형성되며, 하면에 상기 도전성 패턴과 전기적으로 연결되는 다수의 랜드가 형성된 서브스트레이트;상면과 하면 사이를 관통하여 형성되는 도전성 다이 비아를 포함하며, 상기 서브스트레이트의 상부에 형성되어 상기 도전성 패턴과 전기적으로 연결되는 반도체 다이;상기 반도체 다이의 상면에 형성되며, 상기 도전성 다이 비아와 전기적으로 연결되는 도전성 EMI 차폐막; 및상기 반도체 다이를 감싸도록 상기 서브스트레이트의 상부에 형성되는 인캡슐런트를 포함하며,상기 도전성 다이 비아는 상기 반도체 다이의 상부에서 볼 때 상기 반도체 다이의 가장자리를 둘러가며 이격된 형태로 형성되고,상기 인캡슐런트의 상면과 상기 도전성 EMI 차폐막의 상면이 동일 평면을 이루는 것을 특징으로 하는 반도체 패키지.
- 삭제
- 제 1 항에 있어서,상기 반도체 다이의 하부에 형성되어 상기 반도체 다이와 상기 도전성 패턴 을 전기적으로 연결하는 도전성 범프를 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 7 항에 있어서,상기 서브스트레이트와 상기 반도체 다이 사이에 상기 도전성 범프를 감싸는 형태로 형성되는 언더필을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 다수의 랜드에 형성되어 상기 서브스트레이트와 외부 회로를 전기적으로 연결하는 솔더볼을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 상면에 다수의 도전성 패턴이 형성되며, 하면에 상기 도전성 패턴과 전기적으로 연결되는 다수의 랜드가 형성된 서브스트레이트;상면과 하면 사이를 관통하여 형성되는 도전성 다이 비아를 포함하며, 상기 서브스트레이트의 상부에 형성되어 상기 도전성 패턴과 전기적으로 연결되는 반도체 다이;상기 반도체 다이를 감싸도록 상기 서브스트레이트의 상부에 형성되며, 상기 도전성 다이 비아와 대응되는 영역이 관통되도록 형성되어 상기 도전성 다이 비아를 외부로 노출시키는 비아홀을 갖는 인캡슐런트; 및상기 인캡슐런트의 상부에 형성된 도전성 EMI 차폐막을 포함하며,상기 도전성 다이 비아는 상기 반도체 다이의 상부에서 볼 때 상기 반도체 다이의 가장자리를 둘러가며 이격된 형태로 형성되는 것을 특징으로 하는 반도체 패키지.
- 제 10 항에 있어서,상기 도전성 EMI 차폐막은 상기 인캡슐런트의 상면과 상기 비아홀의 내벽을 따라 형성되는 것을 특징으로 하는 반도체 패키지.
- 제 10 항에 있어서,상기 비아홀의 내벽에 채우는 형태로 형성되어, 상기 비아홀의 내벽과 상기 도전성 EMI 차폐막 사이에 개재되는 솔더를 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 12 항에 있어서,상기 도전성 EMI 차폐막은 상기 인캡슐런트의 상면과 상기 솔더의 표면을 따라 형성되는 것을 특징으로 하는 반도체 패키지.
- 제 10 항에 있어서,상기 도전성 다이 비아와 연결되는 도전성 패턴은 접지되는 것을 특징으로 하는 반도체 패키지.
- 제 10 항에 있어서,상기 서브스트레이트의 상부에 상기 반도체 다이와 이격되게 형성되어, 상기 도전성 패턴과 전기적으로 연결되는 전자칩을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 15 항에 있어서,상기 반도체 다이는 고주파용 반도체 다이이며, 상기 전자칩은 상기 반도체 다이보다 낮은 주파수 신호를 전달하는 저주파용 반도체 다이 또는 칩인 것을 특징으로 하는 반도체 패키지.
- 제 10 항에 있어서,상기 반도체 다이의 하부에 형성되어 상기 반도체 다이와 상기 도전성 패턴을 전기적으로 연결하는 도전성 범프를 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 17 항에 있어서,상기 서브스트레이트와 상기 반도체 다이 사이에 상기 도전성 범프를 감싸는 형태로 형성되는 언더필을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 10 항에 있어서,상기 다수의 랜드에 형성되어 상기 서브스트레이트와 외부 회로를 전기적으로 연결하는 솔더볼을 더 포함하는 것을 특징으로 하는 반도체 패키지.
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