KR0177006B1 - 복합 리드 구성을 가진 반도체 장치 - Google Patents
복합 리드 구성을 가진 반도체 장치 Download PDFInfo
- Publication number
- KR0177006B1 KR0177006B1 KR1019950000417A KR19950000417A KR0177006B1 KR 0177006 B1 KR0177006 B1 KR 0177006B1 KR 1019950000417 A KR1019950000417 A KR 1019950000417A KR 19950000417 A KR19950000417 A KR 19950000417A KR 0177006 B1 KR0177006 B1 KR 0177006B1
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- South Korea
- Prior art keywords
- lead
- semiconductor device
- base
- leads
- metal base
- Prior art date
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 66
- 239000002131 composite material Substances 0.000 title 1
- 239000002184 metal Substances 0.000 claims abstract description 82
- 239000010409 thin film Substances 0.000 claims abstract description 27
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 239000011347 resin Substances 0.000 claims abstract description 16
- 238000012360 testing method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 claims 8
- 229920001721 polyimide Polymers 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 2
- 239000011295 pitch Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- 238000000465 moulding Methods 0.000 description 4
- 238000005530 etching Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 229910001020 Au alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
- H01L21/56—Encapsulations, e.g. encapsulation layers, coatings
-
- 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
-
- 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
- H01L2224/48225—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 non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H01L2224/48225—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 non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—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 non-metallic, e.g. insulating substrate with or without metallisation 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
- H01L2224/48247—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (16)
- 다수의 리드를 구성하는 금속박막이 형성된 베이스와; 상기 베이스에 장착되는 반도체 칩과; 상기 다수의 리드의 내부 부분 및 상기 반도체 칩을 시일링하는 절연수지 부재와; 평면 형상의 물체를 클리핑하는 기능 및 자체 지탱 기능을 가지며 전기 전도성 물질이면서 상기 리드와 접촉하여 전기적으로 접속되는 다수의 클립부를 포함하는 다수의 클립 리드로 구성된 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 반도체 칩은 그 위에 형성되어 있는 다수의 본딩 패드를 포함하며, 상기 리드와 상기 본딩 패드를 전기적으로 접속시키는 다수의 본딩 와이어를 추가로 포함하는 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 베이스는 절연 기판인 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 베이스는 한쌍의 주요 표면을 가진 금속 베이스와; 상기 주요 표면 양쪽에 형성되어 있는 절연막으로 구성된 것을 특징으로 하는 반도체 장치.
- 제4항에 있어서, 상기 절연막은 상기 금속 베이스의 중심부에서 개방부를 가지며, 상기 반도체 칩은 상기 개방부에서 상기 금속 베이스상에 본딩되어 있는 것을 특징으로 하는 반도체 장치.
- 제5항에 있어서, 상기 절연막은 상기 금속 베이스의 가장자리에 있는 상기 한쌍의 주요 표면을 커버하는 부분과 상기 금속 베이스의 측면상에 연장되어 있는 부분을 가지는 한장의 막으로 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제4항에 있어서, 상기 베이스는 상기 금속 베이스와 상기 리드 사이의 상기 절연막 내에 금속 배선층을 추가로 삽입한 것을 포함하는 것을 특징으로 하는 반도체 장치.
- 제4항에 있어서, 상기 반도체 칩은 집적 회로를 포함하는 것을 특징으로 하는 반도체 장치.
- 제4항에 있어서, 상기 클립 리드에는 상기 클립부에 대향하는 측면상에 테스트 패드가 설치되어 있는 것을 특징으로 하는 반도체 장치.
- 제9항에 있어서, 상기 테스트 패드를 접속하는 절연 접속수단을 추가로 포함하는 것을 특징으로 하는 반도체 장치.
- 절연막을 거쳐, 내부 리드를 구성하는 금속 박막이 표면에 형성된 금속 베이스와; 상기 금속 베이스 상에 직접 다이 본딩되어 있고, 패드를 가지며 상기 내부 리드와 전기적으로 접속되는 반도체 집적 회로가 형성되어 있는 반도칩과; 상기 금속 베이스상에 있는 상기 내부 리드와 전기적 및 기계적으로 집속되어 있는 외부 리드로 구성되어 있는 것을 특징으로 하는 반도체 장치.
- 그 표면상에 다수의 절연 리드를 가지는 베이스 상에 반도체 칩을 다이-본딩하는 단계와; 상기 리드의 부분 및 상기 반도체 칩을 커버하도록 절연 수지를 도포하는 단계와, 다수의 외부 리드가 설치되며 평면 부재를 클리핑하는 기능을 가지는 클립 리드 어셈블리를 상기 베이스의 리드에 전기적으로 부착 및 접속하는 단계로 구성된 것을 특징으로하는 반도체 장치 제조방법.
- 제12항에 있어서, 상기 반도체 칩은 다수의 본딩 패드를 포함하며, 절연 수지를 도포하는 단계 이전에 상기 본딩 패드와 상기 리드를 와이어 본딩하는 단계를 추가로 포함하는 것을 특징으로 하는 반도체 장치 제조방법.
- 제13항에 있어서, 상기 외부 리드는 그 외부쪽 단부에 테스트 패드를 가지며, 상기 테스트 패드는 절연 상태하에서 기계적으로 서로 연결되어 있고, 상기 테스트 패드를 이용하여 반도체 장치를 테스트하는 단계를 추가로 포함하는 것을 특징으로 하는 반도체장치 제조방법.
- 제12항에 있어서, 상기 클립 리드 어셈블리의 외부 리드는 양쪽 단부에서 기계적으로 연결되어 있고, 상기 부착 단계후에 상기 클립 리드 어셈블리의 접속부를 적어도 부분적으로 제거하는 단계를 추가로 포함하는 것을 특징으로 하는 반도체장치 제조방법.
- 절연막을 거쳐, 내부 리드를 구성하는 금속 박막이 형성된 금속 베이스 상에, 본딩 패드를 가짐과 동시에 반도체 집적 회로가 형성되어 있는 반도체 칩을 다이 본딩하는 단계와, 상기 내부 리드와 상기 반도체 칩의 패드를 전기적으로 접속하는 단계와; 상기 금속 베이스상의 상기 내부 리드와 외부 리드를 접속하는 단계로 이루어진 것을 특징으로 하는 반도체장치 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94-2798 | 1994-01-14 | ||
JP279894A JPH07211741A (ja) | 1994-01-14 | 1994-01-14 | 半導体装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950034635A KR950034635A (ko) | 1995-12-28 |
KR0177006B1 true KR0177006B1 (ko) | 1999-04-15 |
Family
ID=11539402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950000417A KR0177006B1 (ko) | 1994-01-14 | 1995-01-11 | 복합 리드 구성을 가진 반도체 장치 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH07211741A (ko) |
KR (1) | KR0177006B1 (ko) |
TW (1) | TW298668B (ko) |
-
1994
- 1994-01-14 JP JP279894A patent/JPH07211741A/ja not_active Withdrawn
-
1995
- 1995-01-11 TW TW84100210A patent/TW298668B/zh active
- 1995-01-11 KR KR1019950000417A patent/KR0177006B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW298668B (ko) | 1997-02-21 |
KR950034635A (ko) | 1995-12-28 |
JPH07211741A (ja) | 1995-08-11 |
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