KR200286323Y1 - 반도체패키지 - Google Patents
반도체패키지 Download PDFInfo
- Publication number
- KR200286323Y1 KR200286323Y1 KR2019970038232U KR19970038232U KR200286323Y1 KR 200286323 Y1 KR200286323 Y1 KR 200286323Y1 KR 2019970038232 U KR2019970038232 U KR 2019970038232U KR 19970038232 U KR19970038232 U KR 19970038232U KR 200286323 Y1 KR200286323 Y1 KR 200286323Y1
- Authority
- KR
- South Korea
- Prior art keywords
- chip
- lead frame
- lead
- paddle
- semiconductor package
- 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
- 239000004065 semiconductor Substances 0.000 title claims abstract description 44
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000002184 metal Substances 0.000 claims abstract description 3
- 229910052751 metal Inorganic materials 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 2
- UCHOFYCGAZVYGZ-UHFFFAOYSA-N gold lead Chemical compound [Au].[Pb] UCHOFYCGAZVYGZ-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 238000000465 moulding Methods 0.000 abstract description 6
- 238000010408 sweeping Methods 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 238000004904 shortening Methods 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 5
- 229920006332 epoxy adhesive Polymers 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006336 epoxy molding compound Polymers 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000000758 substrate 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
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
- H01L23/4951—Chip-on-leads or leads-on-chip techniques, i.e. inner lead fingers being used as die pad
-
- 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
- H01L23/49541—Geometry of the lead-frame
- H01L23/49548—Cross section geometry
- H01L23/49551—Cross section geometry characterised by bent parts
-
- 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
- H01L23/49575—Assemblies of semiconductor devices on lead frames
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (4)
- 양측에 본딩 패드가 배열된 적어도 하나의 반도체 칩과, 상기 칩을 탑재하여 지지하는 패들의 양측에 배열되는 복수의 인너리드 및 아웃리드를 갖는 리드 프레임과, 상기 리드 프레임의 인너리드와 칩의 본딩 패드를 전기적으로 연결하는 금속와이어와, 상기 칩, 골드 와이어 및 리드 프레임의 인너리드를 포함하는 일정면적을 밀폐하는 패키지 몸체를 포함하여 구성되는 반도체 패키지에 있어서,상기 리드 프레임은,상기 칩을 탑재하여 지지하는 패들이 다운-셋 처리되고, 상기 패들의 양측에 배열되는 복수의 인너리드 및 아웃리드를 가지며 상기 인너리드의 단부가 상기 패들에 탑재되는 칩의 표면과 동일한 높이를 가지도록 상기 아웃리드에 돌출하여 형성된 것을 특징으로 하는 반도체 패키지.
- 제 1 항에 있어서, 상기 리드 프레임의 아웃리드는 그의 어깨부가 패키지 몸체의 상부측에 위치하는 것을 특징으로 하는 반도체 패키지.
- 중앙부에 본딩 패드가 배열된 적어도 하나의 반도체 칩과, 상기 칩을 부착하여 지지함과 아울러 칩의 외부로의 전기적인 신호 전달 경로를 이루는 인너리드 및 아웃리드를 갖는 리드 프레임과, 상기 칩의 본딩 패드와 리드 프레임의 인너리드를 전기적으로 연결하는 골드 와이어와, 상기 칩, 골드 와이어 및 리드 프레임의 인너리드를 포함하는 일정면적을 밀폐하는 패키지 몸체를 포함하여 구성되는 LOC 타입 패키지에 있어서,상기 리드 프레임은상기 칩을 탑재하여 지지하는 상기 인너리드가 다운-셋 처리되고, 상기 인너리드의 경사지지부의 하단부에 절곡 돌출부가 형성되어, 골드 와이어 및 칩의 하면이 리드 프레임의 상,하부를 벗어나지 않도록 구성된 것을 특징으로 하는 반도체 패키지.
- 제 3 항에 있어서, 상기 리드 프레임의 아웃리드는 그의 어깨부가 패키지 몸체의 상부측에 위치하는 것을 특징으로 하는 반도체 패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970038232U KR200286323Y1 (ko) | 1997-12-17 | 1997-12-17 | 반도체패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970038232U KR200286323Y1 (ko) | 1997-12-17 | 1997-12-17 | 반도체패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990025708U KR19990025708U (ko) | 1999-07-05 |
KR200286323Y1 true KR200286323Y1 (ko) | 2002-12-18 |
Family
ID=53898521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970038232U Expired - Fee Related KR200286323Y1 (ko) | 1997-12-17 | 1997-12-17 | 반도체패키지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200286323Y1 (ko) |
-
1997
- 1997-12-17 KR KR2019970038232U patent/KR200286323Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990025708U (ko) | 1999-07-05 |
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Date | Code | Title | Description |
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UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19971217 |
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UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 20000323 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19971217 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
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E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 20020131 |
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E701 | Decision to grant or registration of patent right | ||
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Patent event date: 20020523 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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