KR100729028B1 - 리드에 테이프가 부착된 리드프레임 및 이를 이용한반도체패키지 - Google Patents
리드에 테이프가 부착된 리드프레임 및 이를 이용한반도체패키지 Download PDFInfo
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- KR100729028B1 KR100729028B1 KR1020020026549A KR20020026549A KR100729028B1 KR 100729028 B1 KR100729028 B1 KR 100729028B1 KR 1020020026549 A KR1020020026549 A KR 1020020026549A KR 20020026549 A KR20020026549 A KR 20020026549A KR 100729028 B1 KR100729028 B1 KR 100729028B1
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- Prior art keywords
- lead
- die paddle
- tape
- semiconductor chip
- lead frame
- Prior art date
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
여기서, 도 3a 및 도 3b에 도시된 바와 같이, 상기 반도체 칩(25)은 접착수단(30) 및 테이프(24)를 통하여 리드 팁(29)의 상면에 접착될 뿐만 아니라, 상기 접착수단(30) 및 상기 테이프(24)를 통하여 상기 다이패들(21)의 일정 영역에 접착되거나, 또는 상기 반도체 칩(25)과 다이 패들(21) 사이에 봉지부(28)가 형성된다. 즉, 상기 다이 패들(21)의 모든 영역이 테이프(24) 및 접착수단(30)을 통하여 반도체 칩(25)에 연결된 것이 아니라, 상기 다이 패들(21)과 반도체 칩(25) 사이에 봉지재가 위치하여 봉지부(28)를 이룰 수도 있다.
Claims (6)
- 반도체 칩이 안착되는 다이패들;상기 다이패들 주위에 배치되며, 상기 다이패들을 향하는 영역에 리드 팁이 형성된 복수개의 리드; 및,상기 리드의 리드 팁 상면 및 상기 다이패들의 상면에 일체로 형성된 테이프를 포함하여 이루어진 것을 특징으로 하는 리드에 테이프가 부착된 리드프레임.
- 제 1항에 있어서,상기 다이패들은 평면상에 "H"자 형태로 형성되는 것을 특징으로 하는 리드에 테이프가 부착된 리드프레임.
- 제 1항에 있어서,상기 리드는 다운 셋 되어 선택에 따라 와이어 본딩이 가능한 것을 특징으로 하는 리드에 테이프가 부착된 리드프레임.
- 반도체 칩이 안착되는 다이패들;상기 다이패들 주위에 배치되며, 상기 다이패들을 향하는 영역에 리드 팁이 형성된 복수개의 리드; 및,상기 리드의 리드 팁 상면 및 상기 다이패들의 상면에 일체로 형성된 테이프;상기 테이프 상면에 접착수단으로 접착된 반도체 칩;상기 반도체 칩과 상기 리드를 상호 전기적으로 접속하는 다수의 도전성와이어; 및,상기 다이패들, 리드, 테이프, 접착수단, 반도체 칩 및 도전성와이어가 봉지재로 봉지되어 형성된 봉지부를 포함하여 이루어지는 것을 특징으로 하는 반도체패키지.
- 제 4항에 있어서,상기 다이패들은 평면상에 "H"자 형태로 형성되는 것을 특징으로 하는 반도체패키지.
- 제 4항에 있어서,상기 리드는 다운 셋 되어 선택에 따라 와이어 본딩이 가능한 것을 특징으로 하는 반도체패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020020026549A KR100729028B1 (ko) | 2002-05-14 | 2002-05-14 | 리드에 테이프가 부착된 리드프레임 및 이를 이용한반도체패키지 |
Applications Claiming Priority (1)
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KR1020020026549A KR100729028B1 (ko) | 2002-05-14 | 2002-05-14 | 리드에 테이프가 부착된 리드프레임 및 이를 이용한반도체패키지 |
Publications (2)
Publication Number | Publication Date |
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KR20030088712A KR20030088712A (ko) | 2003-11-20 |
KR100729028B1 true KR100729028B1 (ko) | 2007-06-14 |
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KR1020020026549A KR100729028B1 (ko) | 2002-05-14 | 2002-05-14 | 리드에 테이프가 부착된 리드프레임 및 이를 이용한반도체패키지 |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11260972A (ja) * | 1998-03-13 | 1999-09-24 | Sumitomo Metal Mining Co Ltd | 薄型半導体装置 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11260972A (ja) * | 1998-03-13 | 1999-09-24 | Sumitomo Metal Mining Co Ltd | 薄型半導体装置 |
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