KR100521279B1 - 적층 칩 패키지 - Google Patents
적층 칩 패키지 Download PDFInfo
- Publication number
- KR100521279B1 KR100521279B1 KR10-2003-0037531A KR20030037531A KR100521279B1 KR 100521279 B1 KR100521279 B1 KR 100521279B1 KR 20030037531 A KR20030037531 A KR 20030037531A KR 100521279 B1 KR100521279 B1 KR 100521279B1
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- South Korea
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- semiconductor
- stacked
- chip package
- wiring board
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Abstract
Description
Claims (9)
- 연결기판의 소정의 영역에 반도체 칩이 삽입된 반도체 소자와;상부면에 적어도 2개 이상의 반도체 소자가 3차원으로 적층되는 배선기판과;상기 배선기판의 하부면에 형성된 솔더 볼;을 포함하며,상기 반도체 소자는,포켓벽에 의해 한정되는 포켓을 가지는 기판 몸체와, 상기 포켓의 바닥면과 상기 포켓벽의 상부면 및 상기 포켓의 바닥면에 반대되는 면을 연결하도록 다수개의 배선패턴이 상기 기판 몸체의 외측면에 형성된 연결기판과;상기 포켓의 바닥면에 부착되며, 상기 포켓의 바닥면에 형성된 상기 배선패턴과 전기적으로 연결되는 반도체 칩;을 포함하는 것을 특징으로 하는 적층 칩 패키지.
- 제 1항에 있어서, 상기 연결기판의 배선패턴은,상기 포켓의 바닥면에 실장된 상기 반도체 칩의 주위에 형성된 연결 패드와;상기 기판 패드와 연결되어 상기 포켓벽의 상부면에 형성된 제 1 접속 패드와;상기 제 1 접속 패드와 연결되어 상기 포켓벽의 하부면에 형성된 제 2 접속 패드;를 포함하며,상기 반도체 소자 적층시 피적층되는 반도체 소자의 제 1 접속 패드에 적층되는 반도체 소자의 제 2 접속 패드가 대응되어 접속될 수 있도록, 상기 제 1 접속 패드와 상기 제 2 접속 패드는 상기 포켓벽의 상부면 및 하부면의 동일한 위치에 형성된 것을 특징으로 하는 적층 칩 패키지.
- 제 2항에 있어서, 상기 반도체 칩과 상기 연결 패드는 본딩 와이어에 의해 전기적으로 연결되며, 상기 본딩 와이어는 상기 포켓벽 상부면보다는 아래쪽에 위치하는 것을 특징으로 하는 적층 칩 패키지.
- 제 3항에 있어서, 상기 포켓이 아래쪽을 향하도록 상기 반도체 소자들이 상기 배선기판의 상부면에 적층되는 것을 특징으로 하는 적층 칩 패키지.
- 제 2항에 있어서, 적층된 상기 반도체 소자들을 압착 방법으로 상기 배선기판에 접합할 수 있도록 상기 배선패턴은 금(Au) 도금으로 형성한 것을 특징으로 하는 적층 칩 패키지.
- 제 1항에 있어서, 상기 배선기판의 상부면에 적층된 상기 반도체 소자들을 보호하기 위한 수지 봉합부를 더 포함하는 것을 특징으로 하는 적층 칩 패키지.
- 제 1항에 있어서, 상기 연결기판은 테이프 배선기판, 인쇄회로기판 또는 세라믹 기판인 것을 특징으로 하는 적층 칩 패키지.
- 제 1항에 있어서, 상기 연결기판의 기판 몸체는,소정의 크기를 갖는 제 1 기판 몸체와;상기 제 1 기판 몸체의 상부면의 외곽 둘레에 부착되어 상기 포켓벽을 형성하는 제 2 기판 몸체;를 포함하는 것을 특징으로 하는 적층 칩 패키지.
- 제 1항에 있어서, 상기 연결기판의 포켓은 일체로 형성된 상기 기판 몸체 상부면의 중심 영역을 소정의 깊이로 깎아 형성된 것을 특징으로 하는 적층 칩 패키지.
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US10/845,138 US7285847B2 (en) | 2003-06-11 | 2004-05-14 | Chip stack package, connecting board, and method of connecting chips |
JP2004171100A JP2005005709A (ja) | 2003-06-11 | 2004-06-09 | チップ積層パッケージ、連結基板及びチップ連結方法 |
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US7795719B2 (en) | 2008-10-09 | 2010-09-14 | Samsung Electro-Mechanics Co., Ltd. | Electro component package |
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WO2007072379A2 (en) * | 2005-12-22 | 2007-06-28 | Koninklijke Philips Electronics N.V. | An electronic device, a housing part, and a method of manufacturing a housing part |
KR100836663B1 (ko) * | 2006-02-16 | 2008-06-10 | 삼성전기주식회사 | 캐비티가 형성된 패키지 온 패키지 및 그 제조 방법 |
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TWI355061B (en) * | 2007-12-06 | 2011-12-21 | Nanya Technology Corp | Stacked-type chip package structure and fabricatio |
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US7795719B2 (en) | 2008-10-09 | 2010-09-14 | Samsung Electro-Mechanics Co., Ltd. | Electro component package |
KR101066944B1 (ko) * | 2008-10-09 | 2011-09-23 | 삼성전기주식회사 | 전자소자 패키지 |
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