KR101011930B1 - 반도체 디바이스 - Google Patents
반도체 디바이스 Download PDFInfo
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- KR101011930B1 KR101011930B1 KR1020080067413A KR20080067413A KR101011930B1 KR 101011930 B1 KR101011930 B1 KR 101011930B1 KR 1020080067413 A KR1020080067413 A KR 1020080067413A KR 20080067413 A KR20080067413 A KR 20080067413A KR 101011930 B1 KR101011930 B1 KR 101011930B1
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49811—Additional leads joined to the metallisation on the insulating substrate, e.g. pins, bumps, wires, flat leads
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- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
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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
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
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- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (20)
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- 인쇄회로기판과 상기 인쇄회로기판의 외주연에서 일정거리 이격되어 배열된 다수의 리드를 포함하는 기판;상기 기판 중 인쇄회로기판에 탑재되고, 다수의 본드패드를 갖는 반도체 다이;상기 반도체 다이의 본드 패드와 상기 기판의 리드 또는 상기 반도체 다이의 본드 패드와 상기 기판의 인쇄회로기판을 상호간 전기적으로 연결하는 다수의 도전성 와이어; 및상기 기판, 상기 반도체 다이 및 상기 도전성 와이어를 인캡슐레이션하되, 상기 다수의 리드는 하부방향으로 노출되도록 하고, 기판 중 인쇄회로기판의 하면이 하부로 노출되도록 하는 인캡슐란트를 포함하고,상기 기판의 리드는 내측의 인쇄회로기판 방향으로 저면에 하프 에칭부가 형성되어 상기 인캡슐란트의 내측에 위치되는 락킹 돌기를 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 11 항에 있어서, 상기 인쇄회로기판은평평한 제1면과 상기 제1면과 반대면으로서 평평한 제2면으로 이루어진 절연층;상기 절연층의 제1면에 형성되어 상기 도전성 와이어를 통해서 상기 반도체 다이의 본드 패드와 전기적으로 연결된 적어도 하나의 제1배선 패턴;상기 절연층의 제2면에 형성된 적어도 하나의 제2배선 패턴; 및상기 절연층의 제1면과 제2면 사이를 관통하여, 상기 제1배선 패턴과 상기 제2배선 패턴을 전기적으로 연결하는 적어도 하나의 도전성 비아를 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 12 항에 있어서, 상기 인쇄회로기판은상기 절연층의 제1면에 형성된 제1배선 패턴의 일부를 노출시켜 상기 반도체 다이와 전기적으로 연결되도록 하는 제1솔더 마스크; 및상기 절연층의 제2면에 형성된 제2배선 패턴의 일부를 노출시키는 제2솔더 마스크를 더 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 12 항에 있어서,상기 인쇄회로기판의 제2배선 패턴은 상기 인캡슐란트의 하부로는 노출되는 것을 특징으로 하는 반도체 디바이스.
- 제 14 항에 있어서,상기 기판에서 인쇄회로기판의 제2배선 패턴에 용착되어 상기 반도체 다이와전기적으로 연결된 솔더볼을 더 포함하는 것을 특징으로 하는 반도체 디바이스.
- 삭제
- 제 11항에 있어서,상기 기판의 리드는 상기 인캡슐레이션의 하부로는 노출되는 것을 특징으로 하는 반도체 디바이스.
- 제 12 항에 있어서,상기 반도체 다이는상기 인쇄회로기판에 탑재되고, 다수의 도전성 범프가 하부에 형성된 제1반도체 다이; 및상기 제1반도체 다이의 상부에 탑재되고, 다수의 본드패드가 형성된 제2반도체 다이를 포함하는 것을 특징으로 하는 반도체 디바이스.
- 제 18 항에 있어서,상기 제1반도체 다이는 상기 도전성 범프를 통해서 상기 인쇄회로기판의 제1배선 패턴과 전기적으로 연결되는 것을 특징으로 하는 반도체 디바이스.
- 제 18 항에 있어서,상기 제2반도체 다이의 본드 패드는 상기 도전성 와이어를 통해서 상기 인쇄 회로기판의 제1배선 패턴 또는 리드와 전기적으로 연결되는 것을 특징으로 하는 반도체 디바이스.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0697307A (ja) * | 1992-09-16 | 1994-04-08 | Hitachi Ltd | 半導体集積回路装置 |
US5442230A (en) | 1994-09-16 | 1995-08-15 | National Semiconductor Corporation | High density integrated circuit assembly combining leadframe leads with conductive traces |
KR20040059901A (ko) * | 2002-12-30 | 2004-07-06 | 동부전자 주식회사 | 반도체의 멀티 스택 씨에스피 방법 |
KR20050022650A (ko) * | 2003-08-29 | 2005-03-08 | 삼성전자주식회사 | 리드 프레임을 이용한 비지에이 패키지 |
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- 2008-07-11 KR KR1020080067413A patent/KR101011930B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0697307A (ja) * | 1992-09-16 | 1994-04-08 | Hitachi Ltd | 半導体集積回路装置 |
US5442230A (en) | 1994-09-16 | 1995-08-15 | National Semiconductor Corporation | High density integrated circuit assembly combining leadframe leads with conductive traces |
KR20040059901A (ko) * | 2002-12-30 | 2004-07-06 | 동부전자 주식회사 | 반도체의 멀티 스택 씨에스피 방법 |
KR20050022650A (ko) * | 2003-08-29 | 2005-03-08 | 삼성전자주식회사 | 리드 프레임을 이용한 비지에이 패키지 |
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