KR20050084963A - 구리/다이아몬드 복합체 물질을 갖는 반도체 기판 및 그의제조방법 - Google Patents
구리/다이아몬드 복합체 물질을 갖는 반도체 기판 및 그의제조방법 Download PDFInfo
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
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- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
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Abstract
Description
Claims (19)
- 순수한 구리 층들을 포함하는 대향 표면을 갖는 몸체를 포함하는 금속 기판을 포함하는 반도체 패키지로서, 상기 몸체가 구리/다이아몬드 복합체를 적어도 부분적으로 포함하는 반도체 패키지.
- 제 1 항에 있어서,몸체가 구리/다이아몬드 복합체를 전적으로 포함하는 반도체 패키지.
- 제 1 항에 있어서,몸체가 구리/다이아몬드 복합체가 삽입된 구리/텅스텐 복합체를 포함하는 반도체 패키지.
- 제 1 항에 있어서,한 쌍의 구리 층들 중 하나 위에 장착된 다이(die), 상기 다이에 인접한 상기 한 쌍의 구리 층들 중 하나 위에 장착된 다수의 절연체, 상기 절연체 위에 장착된 다수의 납, 및 상기 다이에 상기 납을 결합시키는 다수의 결합 와이어를 또한 포함하는 반도체 패키지.
- 제 1 항에 있어서,몸체가 대향 면 사이에 일반적으로 균일한 두께를 갖는 일반적으로 평면인 형태를 갖고 한 쌍의 구리 층이 비교적 얇은, 일반적으로 평면인 형태를 갖는 반도체 패키지.
- 제 1 항에 있어서,구리/다이아몬드 복합체가 구리 매트릭스 내에 다이아몬드 입자를 포함하는 반도체 패키지.
- 제 6 항에 있어서,다이아몬드 입자가 Cr, W, Mo, Co, Cu, Ti, Si, SiC, TiN, TiC, Ta 및 Zr 중 하나 이상으로 코팅된 반도체 패키지.
- 제 6 항에 있어서,다이아몬드 입자가 Cr 층, W 층, Co 층 및 Cu 층으로 코팅된 반도체 패키지.
- 금속 기판, 상기 기판 위에 장착된 다이, 상기 다이에 인접한 기판 위에 장착된 세라믹 납 프레임 절연체, 및 상기 납 프레임 절연체 위에 장착되고 상기 다이에 전기적으로 결합된 금속 납을 포함하는 반도체 패키지로서,상기 기판이 구리 매트릭스 중의 다이아몬드 입자의 복합체를 적어도 부분적으로 포함하며 일반적으로 평면인 몸체를 포함하는 반도체 패키지.
- 제 9 항에 있어서,몸체가 대향 표면간에 비교적 균일한 두께를 갖고, 상기 몸체의 대향 표면 위에 형성된 한 쌍의 순수한 구리 층들을 또한 포함하는 반도체 패키지.
- 제 9 항에 있어서,몸체가 구리 매트릭스 중의 다이아몬드 입자의 복합체를 전적으로 포함하는 반도체 패키지.
- 제 9 항에 있어서,몸체가 구리 매트릭스 중의 다이아몬드 입자를 포함하는 삽입물을 갖는 구리/텅스텐 복합체를 포함하는 반도체 패키지.
- 다이아몬드 입자를 여러 층의 특정 원소 또는 무기 화합물로 코팅시키는 단계;상기 코팅된 입자를 건조-가공 결합제와 혼합하는 단계;상기 입자를 가압 하에 다이에 충전시켜 충전된 몸체를 형성시키는 단계;상기 충전된 몸체를 구리 조각에 인접하게 놓고 진공 또는 습한 수소 분위기에서 가열하여 상기 결합제를 증발 또는 분해시키는 단계;상기 충전된 몸체를 진공 또는 수소 분위기에서 가열하여 상기 코팅된 다이아몬드 입자를 결합 또는 부분 소결시키는 단계;상기 충전된 몸체를 수소 분위기에서 구리 융점보다 약간 높은 온도로 가열하여 상기 구리를 용융시키고 상기 결합되거나 부분 소결된 다이아몬드 입자로 인발시키는 단계;상기 충전된 몸체를 냉각시키는 단계; 및상기 충전된 몸체를 목적하는 형상으로 절단하는 단계를 포함하는 구리 다이아몬드 복합체의 제조방법.
- 제 13 항에 있어서,순수한 구리 층들을 충전된 몸체의 대향 면 위에 형성시키는 추가의 단계를 포함하는 구리 다이아몬드 복합체의 제조방법.
- 제 13 항에 있어서,구리/텅스텐 복합체를 제공하는 단계; 및충전된 몸체 및 구리/텅스텐 복합체를 상기 구리의 융점보다 높게 가열하여 상기 충전된 몸체와 상기 구리/텅스텐 복합체를 통합시키는 단계를 추가로 포함하는 구리 다이아몬드 복합체의 제조방법.
- 제 13 항에 있어서,충전된 몸체의 냉각 단계가상기 충전된 몸체를 부분 냉각시키는 단계;상기 충전된 몸체 주변에 저압 분위기를 확립시키는 단계; 및상기 충전된 몸체를 구리로부터 용해된 수소를 제거하기에 충분히 오래 상기 구리의 융점 이상으로 재 가열하는 단계를 포함하는 구리 다이아몬드 복합체의 제조방법.
- 제 13 항에 있어서,다이아몬드 입자를 여러 층의 특정 원소 또는 무기 화합물로 코팅시키는 단계가 상기 다이아몬드 입자를 유동 층 화학 증착 또는 자체촉매적(autocatalytic) 수성 화학 도금을 사용하여 코팅시킴을 포함하는 구리 다이아몬드 복합체의 제조방법.
- 제 13 항에 있어서,다이아몬드 입자를 여러 층의 원소 또는 무기 화합물로 코팅시키는 단계가, 상기 다이아몬드 입자를 Cr, W, Mo, Co, Cu, Ti, Si, SiC, TiN, TiC, Ta 및 Zr 중 하나 이상으로 코팅시킴을 포함하는 구리 다이아몬드 복합체의 제조방법.
- 제 13 항에 있어서,다이아몬드 입자를 원소 또는 무기 화합물 층으로 코팅시키는 단계가, 상기 다이아몬드 입자를 Cr 층, W 층, Co 층 및 Cu 층의 순서로 코팅시킴을 포함하는 구리 다이아몬드 복합체의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US10/291,126 | 2002-11-07 | ||
US10/291,126 US6727117B1 (en) | 2002-11-07 | 2002-11-07 | Semiconductor substrate having copper/diamond composite material and method of making same |
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Publication Number | Publication Date |
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KR20050084963A true KR20050084963A (ko) | 2005-08-29 |
KR100745872B1 KR100745872B1 (ko) | 2007-08-02 |
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KR1020057008074A KR100745872B1 (ko) | 2002-11-07 | 2003-10-24 | 구리/다이아몬드 복합체 물질을 갖는 반도체 기판 및 그의제조방법 |
Country Status (10)
Country | Link |
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US (1) | US6727117B1 (ko) |
EP (2) | EP1576653B1 (ko) |
JP (1) | JP2006505951A (ko) |
KR (1) | KR100745872B1 (ko) |
CN (2) | CN1768420A (ko) |
AU (1) | AU2003291654A1 (ko) |
CA (2) | CA2505593C (ko) |
HK (1) | HK1080994A1 (ko) |
IL (1) | IL168429A (ko) |
WO (1) | WO2004044950A2 (ko) |
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- 2002-11-07 US US10/291,126 patent/US6727117B1/en not_active Expired - Lifetime
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- 2003-10-24 AU AU2003291654A patent/AU2003291654A1/en not_active Abandoned
- 2003-10-24 KR KR1020057008074A patent/KR100745872B1/ko active IP Right Grant
- 2003-10-24 CN CNA2003801065126A patent/CN1768420A/zh active Pending
- 2003-10-24 EP EP03768542.7A patent/EP1576653B1/en not_active Expired - Lifetime
- 2003-10-24 CN CN2011100405466A patent/CN102214620B/zh not_active Expired - Fee Related
- 2003-10-24 CA CA2505593A patent/CA2505593C/en not_active Expired - Lifetime
- 2003-10-24 EP EP12189387.9A patent/EP2587536B8/en not_active Expired - Lifetime
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EP2587536B8 (en) | 2017-03-29 |
CN1768420A (zh) | 2006-05-03 |
AU2003291654A1 (en) | 2004-06-03 |
IL168429A (en) | 2011-12-29 |
CN102214620B (zh) | 2013-09-11 |
CA2505593A1 (en) | 2004-05-27 |
EP2587536B1 (en) | 2016-12-07 |
CA2800957C (en) | 2015-03-17 |
WO2004044950A3 (en) | 2005-08-18 |
EP1576653A2 (en) | 2005-09-21 |
EP1576653B1 (en) | 2013-06-12 |
CN102214620A (zh) | 2011-10-12 |
WO2004044950A2 (en) | 2004-05-27 |
JP2006505951A (ja) | 2006-02-16 |
US6727117B1 (en) | 2004-04-27 |
HK1080994A1 (en) | 2006-05-04 |
CA2505593C (en) | 2013-03-19 |
AU2003291654A8 (en) | 2004-06-03 |
KR100745872B1 (ko) | 2007-08-02 |
CA2800957A1 (en) | 2004-05-27 |
EP1576653A4 (en) | 2008-11-12 |
EP2587536A1 (en) | 2013-05-01 |
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