KR100487635B1 - 반도체의패키지몸체제조방법 - Google Patents
반도체의패키지몸체제조방법 Download PDFInfo
- Publication number
- KR100487635B1 KR100487635B1 KR1019970080686A KR19970080686A KR100487635B1 KR 100487635 B1 KR100487635 B1 KR 100487635B1 KR 1019970080686 A KR1019970080686 A KR 1019970080686A KR 19970080686 A KR19970080686 A KR 19970080686A KR 100487635 B1 KR100487635 B1 KR 100487635B1
- Authority
- KR
- South Korea
- Prior art keywords
- metal powder
- package body
- package
- heat dissipation
- manufacturing
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 43
- 239000002184 metal Substances 0.000 claims abstract description 43
- 239000000843 powder Substances 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 claims description 24
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 23
- 238000005520 cutting process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000011109 contamination Methods 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 239000000314 lubricant Substances 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
-
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (1)
- 반도체 패키지의 패키지 몸체 제조방법에 있어서,특정형상의 몰드에 금속분말을 넣은 후에 압착하여 제 1 금속분말 성형체를 형성하는 단계;상기 제 1 금속분말 성형체를 전기로에 넣어 구워내어 제 1 패키지 몸체를 제조하는 단계;방열핀의 형상이 제작된 몰드에 금속분말을 넣은 후에 압착하여 방열핀이 구비된 제 2 금속분말 성형체를 형성하는 단계;상기 방열핀이 구비된 제 2 금속분말 성형체를 전기로에 넣어 구워내어 방열핀이 구비된 제 2 패키지 몸체를 제조하는 단계;상기 제 1 패키지 몸체 내부에 반도체칩을 탑재하는 단계;상기 반도체칩과 리드를 연결시키는 본딩와이어를 형성하는 단계; 및상기 반도체칩이 구비된 제 1 패키지 몸체 위에 방열핀이 구비된 제 2 패키지 몸체를 결합시키는 단계;를 포함하는 것을 특징으로 하는 반도체의 패키지 몸체 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970080686A KR100487635B1 (ko) | 1997-12-31 | 1997-12-31 | 반도체의패키지몸체제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970080686A KR100487635B1 (ko) | 1997-12-31 | 1997-12-31 | 반도체의패키지몸체제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990060460A KR19990060460A (ko) | 1999-07-26 |
KR100487635B1 true KR100487635B1 (ko) | 2005-07-28 |
Family
ID=37303833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970080686A KR100487635B1 (ko) | 1997-12-31 | 1997-12-31 | 반도체의패키지몸체제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100487635B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59228742A (ja) * | 1983-06-09 | 1984-12-22 | Sumitomo Electric Ind Ltd | 半導体素子搭載用基板 |
JPH1129379A (ja) * | 1997-02-14 | 1999-02-02 | Ngk Insulators Ltd | 半導体ヒートシンク用複合材料及びその製造方法 |
JPH1167991A (ja) * | 1997-08-19 | 1999-03-09 | Sumitomo Electric Ind Ltd | 半導体用ヒートシンクおよびその製造方法 |
-
1997
- 1997-12-31 KR KR1019970080686A patent/KR100487635B1/ko not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59228742A (ja) * | 1983-06-09 | 1984-12-22 | Sumitomo Electric Ind Ltd | 半導体素子搭載用基板 |
JPH1129379A (ja) * | 1997-02-14 | 1999-02-02 | Ngk Insulators Ltd | 半導体ヒートシンク用複合材料及びその製造方法 |
JPH1167991A (ja) * | 1997-08-19 | 1999-03-09 | Sumitomo Electric Ind Ltd | 半導体用ヒートシンクおよびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR19990060460A (ko) | 1999-07-26 |
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