KR100298692B1 - 반도체패키지제조용리드프레임구조 - Google Patents
반도체패키지제조용리드프레임구조 Download PDFInfo
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- KR100298692B1 KR100298692B1 KR1019980037969A KR19980037969A KR100298692B1 KR 100298692 B1 KR100298692 B1 KR 100298692B1 KR 1019980037969 A KR1019980037969 A KR 1019980037969A KR 19980037969 A KR19980037969 A KR 19980037969A KR 100298692 B1 KR100298692 B1 KR 100298692B1
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- Prior art keywords
- semiconductor chip
- chip mounting
- mounting plate
- lead frame
- bar
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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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
- H01L23/495—Lead-frames or other flat leads
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
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- Engineering & Computer Science (AREA)
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Abstract
Description
Claims (3)
- 상호 대향하는 2변 또는 4변으로부터 동일 평면상에 연장 배열되는 다수의 리드(3)와, 상기 다수의 리드(3)가 배열되는 평면의 하부 평면상에 위치된 반도체칩탑재판(2)과, 상기 반도체칩탑재판(2)과 상기 다수의 리드(3) 사이에 위치하는 사각링 형상의 브리지바(8)로 구성된 반도체패키지용 리드프레임에 있어서, 상기 브리지바(8)는 반도체칩탑재판(2)과 리드(3)가 가지는 평면 사이의 다른 평면상에 위치되고, 또한 상기 브리지바(8)는 외측으로부터 연장된 제1타이바(4)와 상기 반도체칩탑재판(2)으로부터 연장된 제2타이바(10)에 의해 연결지지되어있되, 상기 제1타이바(4) 및 제2타이바(10)는 다운셋되어 있는 동시에, 상기 제1타이바(4)에 의하여는 브리지바(8)의 네코너부가 연결지지되고, 상기 제2타이바(10)에 의하여는 브리지바(8)의 네변이 연결지지된 것을 특징으로 하는 반도체패키지용 리드프레임의 구조.
- 제1항에 있어서, 상기 반도체칩탑재판(2)은 네변의 각각에 적어도 하나 이상의 만입부(11)가 형성되고, 상기 제2타이바(10)는 상기 만입부(11) 내측으로 연결지지된 것을 특징으로 하는 반도체패키지용 리드프레임의 구조.
- 제1항에 있어서, 상기 반도체칩탑재판(2)은 각변에 적어도 하나 이상의 제2타이바(10)가 연결지지된 것을 특징으로 하는 반도체패키지용 리드프레임의 구조.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037969A KR100298692B1 (ko) | 1998-09-15 | 1998-09-15 | 반도체패키지제조용리드프레임구조 |
US09/391,792 US6437427B1 (en) | 1998-09-15 | 1999-09-08 | Lead frame used for the fabrication of semiconductor packages and semiconductor package fabricated using the same |
JP11260053A JP2000091489A (ja) | 1998-09-15 | 1999-09-14 | 半導体パッケ―ジ用リ―ドフレ―ム及び、これを用いた半導体パッケ―ジ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037969A KR100298692B1 (ko) | 1998-09-15 | 1998-09-15 | 반도체패키지제조용리드프레임구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000019724A KR20000019724A (ko) | 2000-04-15 |
KR100298692B1 true KR100298692B1 (ko) | 2001-10-27 |
Family
ID=19550611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980037969A Expired - Lifetime KR100298692B1 (ko) | 1998-09-15 | 1998-09-15 | 반도체패키지제조용리드프레임구조 |
Country Status (3)
Country | Link |
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US (1) | US6437427B1 (ko) |
JP (1) | JP2000091489A (ko) |
KR (1) | KR100298692B1 (ko) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY133357A (en) * | 1999-06-30 | 2007-11-30 | Hitachi Ltd | A semiconductor device and a method of manufacturing the same |
KR100526837B1 (ko) * | 2000-04-27 | 2005-11-08 | 앰코 테크놀로지 코리아 주식회사 | 반도체패키지 |
JP2002076228A (ja) * | 2000-09-04 | 2002-03-15 | Dainippon Printing Co Ltd | 樹脂封止型半導体装置 |
JP5183583B2 (ja) * | 2000-12-28 | 2013-04-17 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP3895570B2 (ja) | 2000-12-28 | 2007-03-22 | 株式会社ルネサステクノロジ | 半導体装置 |
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JPH0685132A (ja) * | 1992-09-07 | 1994-03-25 | Mitsubishi Electric Corp | 半導体装置 |
JPH07231069A (ja) * | 1994-02-17 | 1995-08-29 | Fujitsu Ltd | 半導体装置及びその製造方法及びこれに使用されるリードフレーム |
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US6437427B1 (en) | 2002-08-20 |
JP2000091489A (ja) | 2000-03-31 |
KR20000019724A (ko) | 2000-04-15 |
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