KR100481927B1 - 반도체패키지및그제조방법 - Google Patents
반도체패키지및그제조방법 Download PDFInfo
- Publication number
- KR100481927B1 KR100481927B1 KR1019970061058A KR19970061058A KR100481927B1 KR 100481927 B1 KR100481927 B1 KR 100481927B1 KR 1019970061058 A KR1019970061058 A KR 1019970061058A KR 19970061058 A KR19970061058 A KR 19970061058A KR 100481927 B1 KR100481927 B1 KR 100481927B1
- Authority
- KR
- South Korea
- Prior art keywords
- bent portion
- bent
- semiconductor package
- upward
- leads
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
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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
- H01L2224/26—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
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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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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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 (12)
- 다이 패드;상기 다이 패드 상에 탑재되고 중앙부에 다수 개의 본딩 패드가 형성된 반도체 칩;상기 다수 개의 본딩 패드와 각각 와이어 본딩될 부분이 상기 반도체 칩의 수평 위치보다 높게 위치하도록 절곡된 내부리드들;상기 내부리드들과 일체로 연결된 외부리드들;상기 다수 개의 본딩 패드와 각각 대응되는 상기 내부리드들의 절곡된 부분을 전기적으로 연결하는 금속 와이어; 및상기 외부리드들을 제외한 각 부를 봉지한 성형수지로 이루어진 것을 특징으로 하는 반도체 패키지.
- 제 1항에 있어서, 상기 내부리드들은 상향 절곡부와 상기 상향 절곡부의 끝단에 일체로 연결된 수평 절곡부를 갖는 것을 특징으로 하는 반도체 패키지.
- 제 2항에 있어서, 상기 상향 절곡부는 100㎛ 이상의 높이를 갖는 것을 특징으로 하는 반도체 패키지.
- 제 1항에 있어서, 상기 내부리드들은 상향 절곡부와, 상기 상향 절곡부의 끝단에 일체로 연결된 수평 절곡부, 및 상기 수평 절곡부의 끝단에 연결된 하향 절곡부로 이루어진 것을 특징으로 하는 반도체 패키지.
- 제 4항에 있어서, 상기 상향 절곡부와 상기 하향 절곡부는 100㎛ 이상의 높이를 갖는 것을 특징으로 하는 반도체 패키지.
- 제 2항 또는 제 4항에 있어서, 상기 수평 절곡부 상에는 도금층이 더 형성된 것을 특징으로 하는 반도체 패키지.
- 내부리드들과 외부리드들 및 다이 패드가 구비된 리드 프레임을 준비하는 단계;상기 내부리드들의 내측 단부를 소정 부분 절곡시켜 이 절곡된 부분이 상기 다이패드 상에 부착되는 반도체 칩 및 그 이외의 다른 부분보다 높게 위치하도록 가공하는 단계;중앙부에 다수 개의 본딩 패드가 형성된 상기 반도체 칩을 상기 다이 패드 상에 부착하는 단계와,상기 다수 개의 본딩 패드와 대응되는 상기 내부리드들의 상기 절곡된 부분을 각각 와이어 본딩하는 단계 및,상기 외부리드들을 제외한 각 부를 성형수지로 봉지하는 단계로 이루어진 것을 특징으로 하는 반도체 패키지 제조방법.
- 제 7항에 있어서, 상기 내부리드들의 내측 단부는 상향 절곡부 및, 상기 상향 절곡부의 끝단에 일체로 연결된 수평 절곡부의 구조를 가지도록 절곡되는 것을 특징으로 하는 반도체 패키지 제조방법.
- 제 7항에 있어서, 상기 상향 절곡부는 100㎛ 이상의 높이로 형성되는 것을 특징으로 하는 반도체 패키지 제조방법.
- 제 7항에 있어서, 상기 내부리드들의 내측 단부는 상향 절곡부와, 상기 상향 절곡부의 끝단에 일체로 연결된 수평 절곡부 및, 상기 수평 절곡부의 끝단에 연결된 하향 절곡부의 구조를 가지도록 절곡되는 것을 특징으로 하는 반도체 패키지 제조방법.
- 제 10항에 있어서, 상기 상향 절곡부와 상기 하향 절곡부는 100㎛ 이상의 높이로 형성되는 것을 특징으로 하는 반도체 패키지 제조방법.
- 제 8항 또는 제 10항에 있어서, 상기 내부리드들의 내측 단부를 소정 부분 절곡시킨 후, 상기 수평 절곡부 상에 도금층을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 패키지 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970061058A KR100481927B1 (ko) | 1997-11-19 | 1997-11-19 | 반도체패키지및그제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970061058A KR100481927B1 (ko) | 1997-11-19 | 1997-11-19 | 반도체패키지및그제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR19990040607A KR19990040607A (ko) | 1999-06-05 |
KR100481927B1 true KR100481927B1 (ko) | 2005-08-11 |
Family
ID=37304065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019970061058A Expired - Fee Related KR100481927B1 (ko) | 1997-11-19 | 1997-11-19 | 반도체패키지및그제조방법 |
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KR (1) | KR100481927B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100610917B1 (ko) * | 2000-06-12 | 2006-08-09 | 앰코 테크놀로지 코리아 주식회사 | 반도체칩과 섭스트레이트 사이의 와이어 본딩 구조 및이를 이용한 반도체패키지, 그리고 그 반도체패키지의제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6173344A (ja) * | 1984-09-17 | 1986-04-15 | Rohm Co Ltd | 半導体装置 |
KR930011190A (ko) * | 1991-11-14 | 1993-06-23 | 김광호 | 반도체 리드 프레임 |
KR960025512U (ko) * | 1994-12-24 | 1996-07-22 | 엘지반도체주식회사 | 반도체 패키지용 리드 프레임 |
KR970046772U (ko) * | 1995-12-13 | 1997-07-31 | 엘지반도체주식회사 | 반도체 패키지 |
-
1997
- 1997-11-19 KR KR1019970061058A patent/KR100481927B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6173344A (ja) * | 1984-09-17 | 1986-04-15 | Rohm Co Ltd | 半導体装置 |
KR930011190A (ko) * | 1991-11-14 | 1993-06-23 | 김광호 | 반도체 리드 프레임 |
KR960025512U (ko) * | 1994-12-24 | 1996-07-22 | 엘지반도체주식회사 | 반도체 패키지용 리드 프레임 |
KR970046772U (ko) * | 1995-12-13 | 1997-07-31 | 엘지반도체주식회사 | 반도체 패키지 |
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Publication number | Publication date |
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KR19990040607A (ko) | 1999-06-05 |
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