KR20170034809A - 반도체 디바이스 및 그 제조 방법 - Google Patents
반도체 디바이스 및 그 제조 방법 Download PDFInfo
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- KR20170034809A KR20170034809A KR1020170033157A KR20170033157A KR20170034809A KR 20170034809 A KR20170034809 A KR 20170034809A KR 1020170033157 A KR1020170033157 A KR 1020170033157A KR 20170033157 A KR20170033157 A KR 20170033157A KR 20170034809 A KR20170034809 A KR 20170034809A
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- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
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- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
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- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/16227—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation the bump connector connecting to a bond pad of the item
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L2224/19—Manufacturing methods of high density interconnect preforms
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- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/32221—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/32245—Disposition the layer connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
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- H—ELECTRICITY
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- H01L2224/732—Location after the connecting process
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- H01L2224/92—Specific sequence of method steps
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- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92244—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a build-up interconnect
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Abstract
Description
도 2는 본 발명의 다른 실시예에 따른 반도체 다바이스의 단면도이다.
도 3a 내지 도 3k는 본 발명의 일 실시예에 따른 반도체 디바이스의 일 제조 방법을 설명하기 위한 도면이다.
도 4a 내지 도 4h는 본 발명의 일 실시예에 따른 반도체 디바이스의 다른 제조 방법을 설명하기 위한 도면이다.
120; 반도체 다이 130; 절연층
140; 제 2 배선층 150; 패시배이션층
160; 컴포넌트 170; 인캡슐런트
280; 솔더볼 10, 40; 캐리어 기판
20, 21; 시드층 30; 상부 커버층
50; 구리 포일
Claims (20)
- 제 1 방향으로 배열되고 금속으로 형성된 제 1 배선층;
상기 제 1 배선층의 상부에 형성된 반도체 다이;
상기 반도체 다이를 감싸도록 형성된 절연층; 및
상기 절연층을 상기 제 1 방향에 수직한 제 2 방향으로 관통하여 상기 제 1 배선층 및 상기 반도체 다이 중 적어도 하나와 전기적으로 연결된 제 2 배선층; 및
상기 제 2 배선층의 상부에 실장된 컴포넌트를 포함하는 반도체 디바이스. - 제 1항에 있어서,
상기 제 2 배선층의 상부에 형성된 추가의 배선층을 더 포함하는 반도체 디바이스. - 제 1 항에 있어서,
상기 제 1 배선층의 하부 또는 제 2 배선층의 상부에 형성되어 상기 제 1 배선층 또는 제 2 배선층을 감싸되 일부 영역을 노출시키는 패시배이션층을 더 포함하는 반도체 디바이스. - 제 1 항에 있어서
상기 반도체 다이가 상기 제 1 배선층의 상부에 부착되고, 상기 반도체 다이 부착을 위한 제 1 배선층의 패드가 보드와 연결시 열방출 패드 역할을 할 수 있는 반도체 다이 열방출 패드 구조를 더 포함하는 반도체 디바이스. - 제 1 항에 있어서,
제 1 배선층 또는 제 2 배선층에 보드 실장을 위한 랜드나 솔더볼이 형성이 되는 반도체 디바이스. - 제 3 항에 있어서,
상기 패시배이션 층은 솔더 마스크를 통해 형성된 반도체 디바이스. - 제 6 항에 있어서,
상기 실장된 컴포넌트와 제 2 배선층 또는 패시배이션 층을 감싸도록 형성된 인캡슐란트를 더 포함하는 반도체 디바이스. - 제 3 항에 있어서,
상기 패시배이션층 형성 이후, 상기 패시배이션의 오픈 영역에 형성된 LGA(Land Grid Array) 패드 또는 솔더볼을 더 포함하는 반도체 디바이스. - 캐리어 기판을 구비하는 단계;
상기 캐리어 기판에 시드층을 형성하는 단계;
상기 시드층을 이용한 전해 도금을 통해 제 1 배선층을 형성하는 단계;
상기 제 1 배선층 상부에 반도체 다이를 안착하는 단계;
상기 반도체 다이를 감싸도록 절연층을 형성하는 단계;
상기 절연층에 비아홀을 형성하는 단계;
상기 비아홀 벽이나 내부를 전도성 금속으로 충진하며 제 2 배선층을 형성하는 단계;
상기 캐리어 기판을 제거하는 단계; 및
상기 제 2 배선층의 상부에 컴포넌트를 실장하는 단계를 포함하는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
상기 캐리어 기판이 스테인레스 스틸로 형성되는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
상기 캐리어 기판이 CCL(Copper clad laminate)로 형성되는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
캐리어 기판이 스테인레스 스틸인 경우, 상기 시드층이 구리 도금으로 형성되는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
캐리어 기판이 CCL(Copper clad laminate)인 경우, 상기 시드층이 구리 금속 포일 압착 공법으로 형성되는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
상기 제 1 배선층과 제 2 배선층이 구리 등 전도성 금속으로 형성된 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
상기 절연층은 ABF(Ajinomoto Build-up Film), 폴리이미드(PolyImide, PI), BCB(Benzo Cyclo Butene), PBO(Poly Benz Oxazole), BT(BismaleimideTriazine), 페놀 수지(phenolic resin) 중에서 선택된 적어도 어느 하나를 통해 형성되는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서,
상기 절연층을 형성하는 단계와 상기 비아홀을 형성하는 단계의 사이에 상기 절연층의 상면에 상부 커버층을 형성하는 단계가 더 이루어지는 반도체 디바이스의 제조 방법. - 제 9 항에 있어서
캐리어가 스테인레스 스틸인 경우, 상기 캐리어 제거는 식각을 통해 이루어지는 반도체 디바이스의 제조 방법. - 제 10 항에 있어서
캐리어가 CCL(Copper clad laminate)인 경우, 상기 캐리어 제거가 기계적인 힘에 의해 이루어지는 반도체 디바이스의 제조 방법. - 제 16 항에 있어서,
상기 상부 커버층이 금속 포일 열압착이나 구리 무전해 도금 공법으로 이루어지는 반도체 디바이스의 제조 방법. - 제 1 방향으로 배열되고 금속으로 형성된 제 1 배선층;
상기 제 1 배선층의 상부에 형성된 반도체 다이;
상기 반도체 다이를 감싸도록 형성된 절연층; 및
상기 절연층을 상기 제 1 방향에 수직한 제 2 방향으로 관통하여 상기 제 1 배선층 및 상기 반도체 다이 중 적어도 하나와 전기적으로 연결된 제 2 배선층;
상기 제 2 배선층의 상부에 실장된 컴포넌트; 및
상기 컴포넌트를 감싸는 인캡슐런트를 포함하는 반도체 디바이스.
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Cited By (1)
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WO2024167127A1 (ko) * | 2023-02-09 | 2024-08-15 | 하나 마이크론(주) | 팬아웃 반도체 패키지 및 이의 제조방법 |
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WO2024167127A1 (ko) * | 2023-02-09 | 2024-08-15 | 하나 마이크론(주) | 팬아웃 반도체 패키지 및 이의 제조방법 |
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