KR200295664Y1 - 적층형반도체패키지 - Google Patents
적층형반도체패키지 Download PDFInfo
- Publication number
- KR200295664Y1 KR200295664Y1 KR2019970038765U KR19970038765U KR200295664Y1 KR 200295664 Y1 KR200295664 Y1 KR 200295664Y1 KR 2019970038765 U KR2019970038765 U KR 2019970038765U KR 19970038765 U KR19970038765 U KR 19970038765U KR 200295664 Y1 KR200295664 Y1 KR 200295664Y1
- Authority
- KR
- South Korea
- Prior art keywords
- lead
- semiconductor chip
- inner lead
- lead frame
- semiconductor
- 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 99
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000002390 adhesive tape Substances 0.000 claims description 16
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 7
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 238000007747 plating Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- DEVSOMFAQLZNKR-RJRFIUFISA-N (z)-3-[3-[3,5-bis(trifluoromethyl)phenyl]-1,2,4-triazol-1-yl]-n'-pyrazin-2-ylprop-2-enehydrazide Chemical compound FC(F)(F)C1=CC(C(F)(F)F)=CC(C2=NN(\C=C/C(=O)NNC=3N=CC=NC=3)C=N2)=C1 DEVSOMFAQLZNKR-RJRFIUFISA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006336 epoxy molding compound Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10D89/00
- H01L25/0657—Stacked arrangements of devices
-
- 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
- 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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/07—Structure, shape, material or disposition of the bonding areas after the connecting process
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/07—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group subclass H10D
- H01L25/074—Stacked arrangements of non-apertured devices
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (9)
- 제1반도체 칩과 제2반도체 칩이 그들의 상부면이 마주보도록 이격해서 적층 배치되어 있고, 상기 반도체 칩들 사이에는 그 좌,우 각각에 제1인너리드 및 제1아우터리드로 구성되면서 상기 제1인너리드가 다운-셋(down-set)된 구조의 제1리드프레임과 제2인너리드 및 제2아우터리드로 구성되면서 상기 제2인너리드가 업-셋(up-set)된 구조의 제2리드프레임이 배치되어 있으며, 상기 제1리드프레임의 다운-셋된 제1인너리드 부분은 하부에 배치된 제1반도체 칩과 전기적으로 연결되어 있고, 상기 제2리드프레임의 업-셋된 제2인너리드 부분은 상부에 배치된 제2반도체 칩과 전기적으로 연결되어 있으며, 상기 제1 및 제2리드프레임의 각 아웃터리드들이 패키지 몸체의 외측으로 인출되도록 상기 제1 및 제2리드프레임의 제1 및 제2인너리드들을 포함한 상기 제1 및 제2반도체 칩들의 사이 공간이 몰딩 컴파운드에 의해 밀봉되어 있는 것을 특징으로 하는 적층형 반도체 패키지.
- 제 1 항에 있어서, 상기 제1리드프레임은 그의 다운-셋된 제1인너리드 부분이 접착 테이프에 의해 상기 제1반도체 칩에 부착된 것을 특징으로 하는 적층형 반도체 패키지.
- 제 1 항 또는 제 2 항에 있어서, 상기 제1리드프레임은 상대적으로 업-셋된 제1인너리드 부분이 접착 테이프에 의해 상기 제2반도체 칩에 부착된 것을 특징으로 하는 적층형 반도체 패키지.
- 제 1 항에 있어서, 상기 제1리드프레임의 다운-셋된 제1인너리드 부분과 제1반도체 칩간의 전기적 연결은 금속 와이에 의해 이루어진 것을 특징으로 하는 적층형 반도체 패키지.
- 제 4 항에 있어서, 상기 금속 와이어가 본딩되는 제1인너리드 부분은 은 플레이팅(Ag plating)이 되어 있는 것을 특징으로 하는 적층형 반도체 패키지.
- 제 1 항에 있어서, 상기 제2리드프레임은 그의 업-셋된 제2인너리드 부분이 접착 테이프에 의해 상기 제2반도체 칩에 부착된 것을 특징으로 하는 적층형 반도체 패키지.
- 제 1 항 또는 제 6 항에 있어서, 상기 제2리드프레임을 상대적으로 다운-셋된 제2인너리드 부분이 접착 테이프에 의해 상기 제1반도체 칩에 부착된 것을 특징으로 하는 적층형 반도체 패키지.
- 제 7 항에 있어서, 상기 제2리드프레임의 업-셋된 제2인너리드 부분과 제2반도체 칩과 전기적으로 연결은 금속 와이어에 의해 이루어진 것을 특징으로 하는 적층형 반도체 패키지.
- 제 8 항에 있어서, 상기 금속 와이어가 본딩되는 제2인너리드 부분은 은 플레이팅(Ag plating)이 되어 있는 것을 특징으로 하는 적층형 반도체 패키지.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970038765U KR200295664Y1 (ko) | 1997-12-19 | 1997-12-19 | 적층형반도체패키지 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970038765U KR200295664Y1 (ko) | 1997-12-19 | 1997-12-19 | 적층형반도체패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990026231U KR19990026231U (ko) | 1999-07-15 |
KR200295664Y1 true KR200295664Y1 (ko) | 2003-02-14 |
Family
ID=49397495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970038765U Expired - Fee Related KR200295664Y1 (ko) | 1997-12-19 | 1997-12-19 | 적층형반도체패키지 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200295664Y1 (ko) |
-
1997
- 1997-12-19 KR KR2019970038765U patent/KR200295664Y1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990026231U (ko) | 1999-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19971219 |
|
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: 19971219 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
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: 20011231 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 20020831 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 20021106 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 20021107 |
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UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
Payment date: 20051019 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 20061026 Start annual number: 5 End annual number: 5 |
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FPAY | Annual fee payment |
Payment date: 20071025 Year of fee payment: 6 |
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UR1001 | Payment of annual fee |
Payment date: 20071025 Start annual number: 6 End annual number: 6 |
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LAPS | Lapse due to unpaid annual fee | ||
UC1903 | Unpaid annual fee |
Termination date: 20091010 Termination category: Default of registration fee |