KR100341518B1 - 반도체 패키지 제조용 리드 프레임 - Google Patents
반도체 패키지 제조용 리드 프레임 Download PDFInfo
- Publication number
- KR100341518B1 KR100341518B1 KR1019990037198A KR19990037198A KR100341518B1 KR 100341518 B1 KR100341518 B1 KR 100341518B1 KR 1019990037198 A KR1019990037198 A KR 1019990037198A KR 19990037198 A KR19990037198 A KR 19990037198A KR 100341518 B1 KR100341518 B1 KR 100341518B1
- Authority
- KR
- South Korea
- Prior art keywords
- lead frame
- semiconductor package
- heat sink
- manufacturing
- lead
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000002390 adhesive tape Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 14
- 150000001875 compounds Chemical class 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000007769 metal material Substances 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
- H01L23/48—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
-
- 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
- H01L2224/73—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)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (1)
- 히트싱크(16)와, 히크싱크(16) 상면 중앙부에 접착수단으로 부착되는 칩(20)과, 상기 히트싱크(16)의 상면 테두리면에 양면접착테이프(24)를 사이에 두고 부착되는 리드프레임(10a)의 리드(18)와, 상기 칩(20)의 본딩패드와 리드(18)를 연결하는 와이어(22)와, 상기 히트싱크(16)의 저면을 제외하고 상기 칩(20)과 와이어(22)와 리드(18)를 커버하며 몰딩되는 수지(28)로 이루어진 구조의 반도체 패키지 제조용 리드 프레임에 있어서,상기 리드프레임(10a)은 안쪽 네 코너에 형성되는 동시에 사방 안쪽으로 형성된 다수의 리드(18) 사이에 위치하게 되는 타이바(12)를 제거하여서 제작된 것을 특징으로 하는 반도체 패키지 제조용 리드 프레임.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990037198A KR100341518B1 (ko) | 1999-09-02 | 1999-09-02 | 반도체 패키지 제조용 리드 프레임 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990037198A KR100341518B1 (ko) | 1999-09-02 | 1999-09-02 | 반도체 패키지 제조용 리드 프레임 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010026050A KR20010026050A (ko) | 2001-04-06 |
KR100341518B1 true KR100341518B1 (ko) | 2002-06-22 |
Family
ID=19609881
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019990037198A KR100341518B1 (ko) | 1999-09-02 | 1999-09-02 | 반도체 패키지 제조용 리드 프레임 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100341518B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100698247B1 (ko) * | 2005-03-17 | 2007-03-21 | 엘지마이크론 주식회사 | 리드 프레임 |
WO2006091032A1 (en) | 2005-02-23 | 2006-08-31 | Lg Micron Ltd. | Lead frame |
-
1999
- 1999-09-02 KR KR1019990037198A patent/KR100341518B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010026050A (ko) | 2001-04-06 |
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