KR100340862B1 - 스택패키지및그의제조방법 - Google Patents
스택패키지및그의제조방법 Download PDFInfo
- Publication number
- KR100340862B1 KR100340862B1 KR1019980025025A KR19980025025A KR100340862B1 KR 100340862 B1 KR100340862 B1 KR 100340862B1 KR 1019980025025 A KR1019980025025 A KR 1019980025025A KR 19980025025 A KR19980025025 A KR 19980025025A KR 100340862 B1 KR100340862 B1 KR 100340862B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead frame
- lead
- thin film
- metal thin
- semiconductor chip
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract description 10
- 239000004065 semiconductor Substances 0.000 claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 239000002184 metal Substances 0.000 claims abstract description 50
- 239000010409 thin film Substances 0.000 claims abstract description 31
- 239000008393 encapsulating agent Substances 0.000 claims abstract description 15
- 239000010408 film Substances 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 14
- 230000001070 adhesive effect Effects 0.000 abstract description 14
- 239000010949 copper Substances 0.000 description 8
- 239000002775 capsule Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010931 gold Substances 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- 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
- H01L2224/42—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
- H01L2224/48245—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
-
- 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
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 (5)
- 각 패드가 동일 방향을 향하게 배치되고, 서로 소정 간격을 두고 이격 배치된 제 1 반도체칩 및 제 2 반도체칩;상기 제 1 및 제 2 반도체칩들 중 패드가 외부를 향하는 반도체 칩의 패드에 일단부인 인너리드가 전기적으로 연결되는 리드 프레임;상기 제 1 및 제 2 반도체칩 사이로 삽입되어 나머지 반도체 칩의 패드에 전기적으로 연결되는 인너리드와 상기 리드 프레임에 연결되는 아우터 리드를 구비하는 금속박막; 및상기 리드 프레임의 타단부인 아우터 리드가 노출되도록 상기 제 1 및 제 2 반도체칩과, 리드프레임과, 금속박막을 몰딩하는 봉지제를 포함하는 것을 특징으로 하는 스택 패키지.
- 제 1 항에 있어서, 상기 각 반도체 칩은 리드 프레임의 상부 또는 하부 어느 한 쪽에 배치되는 것을 특징으로 하는 스택 패키지.
- 제 1 항 또는 제 2 항에 있어서, 상기 금속박막이 연결되는 반도체 칩에서, 패드가 배치된 면과 반대되는 면이 방열 기능을 하도록 봉지제에서 노출된 것을 특징으로 하는 스택 패키지.
- 제 1 항 또는 제 2 항에 있어서, 상기 리드 프레임과 금속박막의 각 인너 리드는 이방성 전도 필름에 의해 각 패드에 직접 부착되어 전기적으로 연결되는 것을 특징으로 하는 스택 패키지.
- 제 1 항 또는 제 2 항에 있어서, 상기 금속박막의 아우터 리드는 열압착 또는 초음파에 의해 리드 프레임에 접합되는 것을 특징으로 하는 스택 패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025025A KR100340862B1 (ko) | 1998-06-29 | 1998-06-29 | 스택패키지및그의제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980025025A KR100340862B1 (ko) | 1998-06-29 | 1998-06-29 | 스택패키지및그의제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000003753A KR20000003753A (ko) | 2000-01-25 |
KR100340862B1 true KR100340862B1 (ko) | 2002-09-25 |
Family
ID=19541537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980025025A Expired - Fee Related KR100340862B1 (ko) | 1998-06-29 | 1998-06-29 | 스택패키지및그의제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100340862B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100878931B1 (ko) | 2005-12-08 | 2009-01-19 | 후지쯔 마이크로일렉트로닉스 가부시키가이샤 | 반도체 장치에 배치되는 중계 부재, 반도체 장치, 및반도체 장치의 제조 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100426608B1 (ko) | 2001-11-20 | 2004-04-08 | 삼성전자주식회사 | 활성면에 점퍼링 수단이 형성된 센터패드형 집적회로 칩과그 제조 방법 및 그를 이용한 멀티 칩 패키지 |
KR101238212B1 (ko) * | 2010-12-23 | 2013-02-28 | 하나 마이크론(주) | 반도체 패키지 및 이의 제조 방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05326833A (ja) * | 1992-05-26 | 1993-12-10 | Matsushita Electric Works Ltd | 半導体実装基板 |
JPH08264711A (ja) * | 1995-03-28 | 1996-10-11 | Seiko Epson Corp | 半導体装置 |
-
1998
- 1998-06-29 KR KR1019980025025A patent/KR100340862B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05326833A (ja) * | 1992-05-26 | 1993-12-10 | Matsushita Electric Works Ltd | 半導体実装基板 |
JPH08264711A (ja) * | 1995-03-28 | 1996-10-11 | Seiko Epson Corp | 半導体装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100878931B1 (ko) | 2005-12-08 | 2009-01-19 | 후지쯔 마이크로일렉트로닉스 가부시키가이샤 | 반도체 장치에 배치되는 중계 부재, 반도체 장치, 및반도체 장치의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20000003753A (ko) | 2000-01-25 |
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