KR100437821B1 - 반도체 패키지 및 그 제조방법 - Google Patents
반도체 패키지 및 그 제조방법 Download PDFInfo
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- KR100437821B1 KR100437821B1 KR10-1999-0067867A KR19990067867A KR100437821B1 KR 100437821 B1 KR100437821 B1 KR 100437821B1 KR 19990067867 A KR19990067867 A KR 19990067867A KR 100437821 B1 KR100437821 B1 KR 100437821B1
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- semiconductor chip
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- lead
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- semiconductor
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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
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
-
- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
-
- 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
-
- 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
-
- 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
- H01L2224/4826—Connecting between the body and an opposite side of the item with respect to the body
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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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73215—Layer and wire connectors
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
Landscapes
- 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
Claims (15)
- 센터패드를 구비한 반도체칩과,상기 반도체칩의 상면 양측에 각각 부착되는 접착부재와,상기 접착부재에 부착되어 반도체칩의 상면 및 측면을 감싸도록 위치하며 반도체칩의 센터패드와의 전기적 접속을 위한 와이어본딩부와 외부전원과의 접속을 위해 몰드바디 외측으로 노출되는 솔더랜드 및 열방출을 위한 방열랜드가 구비된 리드와,상기 반도체칩의 센터패드와 상기 리드의 와이어본딩부를 각각 전기적으로 연결하는 전도성 연결부재와,상기 반도체칩의 하면과 리드의 솔더랜드 및 방열랜드가 노출되도록 이들을 제외한 나머지 전체구조를 봉지하는 몰드바디를 포함하여서 되며,상기 리드에 구비되어 상기 몰드바디 상·하면으로 노출되는 솔더랜드가 서로 이웃하는 리드간에 있어서 지그재그 형태를 이루도록 서로 다른 위치에 형성됨을 특징으로 하는 반도체 패키지.
- 삭제
- 제 1 항에 있어서,상기 솔더랜드 하면에 전도성이 우수한 Au 또는 Ag가 플레이팅됨을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 솔더랜드 하면에 솔더볼이 추가적으로 구비됨을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 접착부재가 절연성을 갖는 양면 접착테이프임을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,상기 리드가,길이방향의 다른 부위에 비해 넓은 폭을 가지는 솔더랜드 및 반도체칩의 본딩패드와의 전기적 접속을 위한 본딩부로 이루어짐을 특징으로 하는 반도체 패키지.
- 제 6 항에 있어서,상기 본딩부는 코이닝 가공에 의해 리드 폭에 비해 넓은 면적을 갖도록 형성됨을 특징으로 하는 반도체 패키지.
- 제 6 항에 있어서,상기 본딩부가 다각형 형상을 이룸을 특징으로 하는 반도체 패키지.
- 제 6 항에 있어서,상기 리드는 절곡 형성되는 대신,리드의 길이방향 일측에 각각 형성되는 솔더랜드가,홀수번째 리드에는 솔더랜드가 리드프레임 몸체로부터 연장된 리드의 절곡전 위치에 형성되고,그에 이웃하는 짝수번째 리드에는 솔더랜드가 절곡 지점 이후의 위치에 형성되어, 일정한 행렬을 이루게 됨을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서,센터패드를 구비한 반도체칩과, 상기 반도체칩의 상면 양측에 각각 부착되는 접착부재와, 상기 접착부재에 부착되어 반도체칩의 상면 및 측면을 감싸도록 위치하며 반도체칩의 센터패드와의 전기적 접속을 위한 와이어본딩부와 외부전원과의 접속을 위해 몰드바디 상하면으로 노출되는 솔더랜드 및 몰드바디 측면으로 열방출을 위해 노출되는 방열랜드가 구비된 리드와, 상기 반도체칩의 센터패드와 상기 리드의 와이어본딩부를 각각 전기적으로 연결하는 전도성 연결부재와, 상기 반도체칩의 하면과 리드의 솔더랜드 및 방열랜드가 노출되도록 이들을 제외한 나머지 전체구조를 봉지하는 몰드바디를 포함하여서 된 패키지 단품 중 하나를 하부 패키지로 삼고,상기 하부패키지의 상부에는 동일 구조의 패키지 단품을 전기적으로 연결되도록 적층하여서 패키지 스택을 구성하게 됨을 특징으로 하는 반도체 패키지.
- 센터패드를 구비한 반도체칩 상면에 접착부재를 부착하는 단계와,상기 접착부재 상면에 리드를 부착하는 단계와,상기 반도체칩의 센터패드와 리드의 와이어본딩부를 전도성 연결부재를 이용하여 전기적으로 연결하는 단계와,상기 반도체칩의 하면과 리드의 솔더랜드 및 방열랜드 만이 외부로 노출되고 이를 제외한 나머지 전체구조가 봉지되도록 봉지수지로 봉지하는 단계를 포함하여서 됨을 특징으로 하는 반도체 패키지 제조방법.
- 제 11 항에 있어서,상기 리드에 구비되는 솔더랜드가,서로 이웃하는 리드간에 있어서 서로 다른 위치에 각각 구비되어, 지그재그 형태를 이루게 됨을 특징으로 하는 반도체 패키지 제조방법.
- 제 11 항 또는 제 12 항에 있어서,상기 솔더랜드 하면에 전도성이 우수한 Au 또는 Ag가 플레이팅됨을 특징으로 하는 반도체 패키지 제조방법.
- 제 11 항 또는 제 12 항에 있어서,상기 솔더랜드 하면에 솔더볼이 추가적으로 구비됨을 특징으로 하는 반도체 패키지 제조방법.
- 제 11 항에 있어서,상기 접착부재가 절연성을 갖는 양면 접착테이프임을 특징으로 하는 반도체 패키지 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0067867A KR100437821B1 (ko) | 1999-12-31 | 1999-12-31 | 반도체 패키지 및 그 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-1999-0067867A KR100437821B1 (ko) | 1999-12-31 | 1999-12-31 | 반도체 패키지 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20010066269A KR20010066269A (ko) | 2001-07-11 |
KR100437821B1 true KR100437821B1 (ko) | 2004-06-26 |
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KR10-1999-0067867A Expired - Fee Related KR100437821B1 (ko) | 1999-12-31 | 1999-12-31 | 반도체 패키지 및 그 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100913171B1 (ko) | 2009-04-27 | 2009-08-20 | 주식회사 이너트론 | 스택 패키지의 제조방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100390947B1 (ko) * | 2000-12-29 | 2003-07-10 | 주식회사 하이닉스반도체 | 반도체 소자의 패키지 방법 |
KR102540733B1 (ko) * | 2018-08-13 | 2023-06-07 | 주식회사 엘엑스세미콘 | 반도체 패키지 및 그를 포함한 반도체 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730046A (ja) * | 1993-07-15 | 1995-01-31 | Toshiba Corp | 半導体装置、リードフレーム及び半導体装置の製造方法 |
KR19980043248A (ko) * | 1996-12-02 | 1998-09-05 | 김광호 | 리드 프레임 및 이를 구비한 칩 스케일 패키지 |
JPH10306853A (ja) * | 1997-03-04 | 1998-11-17 | Bando Chem Ind Ltd | Vリブドベルト |
KR19990086917A (ko) * | 1998-05-30 | 1999-12-15 | 김영환 | 칼럼 리드형 반도체 패키지 및 그 제조방법 |
KR20000004339A (ko) * | 1998-06-30 | 2000-01-25 | 김영환 | 스택형 패키지 |
-
1999
- 1999-12-31 KR KR10-1999-0067867A patent/KR100437821B1/ko not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0730046A (ja) * | 1993-07-15 | 1995-01-31 | Toshiba Corp | 半導体装置、リードフレーム及び半導体装置の製造方法 |
KR19980043248A (ko) * | 1996-12-02 | 1998-09-05 | 김광호 | 리드 프레임 및 이를 구비한 칩 스케일 패키지 |
JPH10306853A (ja) * | 1997-03-04 | 1998-11-17 | Bando Chem Ind Ltd | Vリブドベルト |
KR19990086917A (ko) * | 1998-05-30 | 1999-12-15 | 김영환 | 칼럼 리드형 반도체 패키지 및 그 제조방법 |
KR20000004339A (ko) * | 1998-06-30 | 2000-01-25 | 김영환 | 스택형 패키지 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100913171B1 (ko) | 2009-04-27 | 2009-08-20 | 주식회사 이너트론 | 스택 패키지의 제조방법 |
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KR20010066269A (ko) | 2001-07-11 |
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