KR0128251Y1 - 리드 노출형 반도체 조립장치 - Google Patents
리드 노출형 반도체 조립장치Info
- Publication number
- KR0128251Y1 KR0128251Y1 KR2019920015766U KR920015766U KR0128251Y1 KR 0128251 Y1 KR0128251 Y1 KR 0128251Y1 KR 2019920015766 U KR2019920015766 U KR 2019920015766U KR 920015766 U KR920015766 U KR 920015766U KR 0128251 Y1 KR0128251 Y1 KR 0128251Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- leads
- lead frame
- chip
- substrate
- Prior art date
Links
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- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
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- 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
- H01L23/4951—Chip-on-leads or leads-on-chip techniques, i.e. inner lead fingers being used as die pad
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
Claims (3)
- 반도체칩(11)과, 상기 반도체칩(11)이 탑재됨과 아울러 기판에 연결되는 다수개의 기판연결리드(12a) 및 이 기판연결리드(12a) 각각에 연장 형성되어 상기 반도체칩(11)에 와이어본딩되는 칩접속리드(12b)를 가지는 리드프레임(12)과, 상기 반도체칩(11)을 리드프레임(12)의 기판연결리드(12a) 상면에 고정시키기 위한 접착부재(13)와, 상기 반도체칩(11)의 각 본드패드와 리드프레임(12)의 각 칩접속리드(12b)를 전기적으로 접속연결시키기 위한 다수개의 금속와이어(14)를 구비하고, 몰드수지(15)를 이용, 와이어본딩된 반도체칩(11)과 리드프레임(12)의 각 리드(12a)(12b)들을 포함하는 일정면적을 몰딩하여 패키지 몸체를 형성하되 상기 리드프레임(12)의 기판연결리드(12a)들이 패키지 몸체의 하면으로 노출되도록 몰딩하여서 된 리드 노출형 반도체 조립장치.
- 제1항에 있어서, 상기 리드프레임(12)의 기판연결리드(12a)들은 일정하게 다운셋되어 있고, 칩접속리드(12b)들의 패키지 몸체 경계부에는 리드(12b)의 절단을 용이하게 하기 위한 V형 절단홈(16)이 각각 형성되어 있으며, 상기 리드(12a)(12b)들은 양 사이드레일(17)(17')의 내측에 댐바(18)에 의하여 일정간격으로 지지 배열된 것을 특징으로 하는 리드 노출형 반도체 조립장치.
- 제1항에 있어서, 상기 접착부재(13)는 절연성 양면 테이프 또는 페이스트 타입의 절연성 접착제인 것을 특징으로 하는 리드 노출형 반도체 조립장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019920015766U KR0128251Y1 (ko) | 1992-08-21 | 1992-08-21 | 리드 노출형 반도체 조립장치 |
JP1993045198U JP2599748Y2 (ja) | 1992-08-21 | 1993-08-19 | リード露出型半導体パッケージ |
TW082106855A TW223183B (en) | 1992-08-21 | 1993-08-24 | Resin molded semiconductor package |
US08/290,398 US5428248A (en) | 1992-08-21 | 1994-08-15 | Resin molded semiconductor package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019920015766U KR0128251Y1 (ko) | 1992-08-21 | 1992-08-21 | 리드 노출형 반도체 조립장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940006485U KR940006485U (ko) | 1994-03-25 |
KR0128251Y1 true KR0128251Y1 (ko) | 1998-10-15 |
Family
ID=19338791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019920015766U KR0128251Y1 (ko) | 1992-08-21 | 1992-08-21 | 리드 노출형 반도체 조립장치 |
Country Status (4)
Country | Link |
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US (1) | US5428248A (ko) |
JP (1) | JP2599748Y2 (ko) |
KR (1) | KR0128251Y1 (ko) |
TW (1) | TW223183B (ko) |
Families Citing this family (166)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5594234A (en) * | 1994-11-14 | 1997-01-14 | Texas Instruments Incorporated | Downset exposed die mount pad leadframe and package |
KR0156622B1 (ko) * | 1995-04-27 | 1998-10-15 | 문정환 | 반도체 패키지,리드프레임 및 제조방법 |
KR0179803B1 (ko) * | 1995-12-29 | 1999-03-20 | 문정환 | 리드노출형 반도체 패키지 |
US5866939A (en) * | 1996-01-21 | 1999-02-02 | Anam Semiconductor Inc. | Lead end grid array semiconductor package |
KR100186309B1 (ko) * | 1996-05-17 | 1999-03-20 | 문정환 | 적층형 버텀 리드 패키지 |
KR100206910B1 (ko) * | 1996-06-14 | 1999-07-01 | 구본준 | 반도체 패키지의 디플래쉬 방법 |
KR0179924B1 (ko) * | 1996-06-14 | 1999-03-20 | 문정환 | 버텀리드 반도체 패키지 |
KR0179925B1 (ko) * | 1996-06-14 | 1999-03-20 | 문정환 | 리드프레임 및 그를 이용한 버텀 리드 반도체 패키지 |
KR980006174A (ko) * | 1996-06-18 | 1998-03-30 | 문정환 | 버틈 리드 패키지 |
US5863805A (en) * | 1996-07-08 | 1999-01-26 | Industrial Technology Research Institute | Method of packaging semiconductor chips based on lead-on-chip (LOC) architecture |
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JPS60160639A (ja) * | 1984-01-31 | 1985-08-22 | Nec Corp | 半導体装置 |
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JPS63152161A (ja) * | 1986-12-17 | 1988-06-24 | Hitachi Ltd | 半導体装置 |
JPS63296252A (ja) * | 1987-05-27 | 1988-12-02 | Mitsubishi Electric Corp | 樹脂封止型半導体装置 |
AU2309388A (en) * | 1987-08-26 | 1989-03-31 | Matsushita Electric Industrial Co., Ltd. | Integrated circuit device and method of producing the same |
US5235207A (en) * | 1990-07-20 | 1993-08-10 | Hitachi, Ltd. | Semiconductor device |
JPH04129252A (ja) * | 1990-09-20 | 1992-04-30 | Mitsubishi Electric Corp | 半導体パッケージ |
US5172214A (en) * | 1991-02-06 | 1992-12-15 | Motorola, Inc. | Leadless semiconductor device and method for making the same |
US5250841A (en) * | 1992-04-06 | 1993-10-05 | Motorola, Inc. | Semiconductor device with test-only leads |
-
1992
- 1992-08-21 KR KR2019920015766U patent/KR0128251Y1/ko not_active IP Right Cessation
-
1993
- 1993-08-19 JP JP1993045198U patent/JP2599748Y2/ja not_active Expired - Lifetime
- 1993-08-24 TW TW082106855A patent/TW223183B/zh not_active IP Right Cessation
-
1994
- 1994-08-15 US US08/290,398 patent/US5428248A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0629147U (ja) | 1994-04-15 |
TW223183B (en) | 1994-05-01 |
US5428248A (en) | 1995-06-27 |
JP2599748Y2 (ja) | 1999-09-20 |
KR940006485U (ko) | 1994-03-25 |
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