KR100447867B1 - 반도체 패키지 - Google Patents
반도체 패키지 Download PDFInfo
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- KR100447867B1 KR100447867B1 KR10-2001-0061437A KR20010061437A KR100447867B1 KR 100447867 B1 KR100447867 B1 KR 100447867B1 KR 20010061437 A KR20010061437 A KR 20010061437A KR 100447867 B1 KR100447867 B1 KR 100447867B1
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- cpu chip
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- heat dissipation
- semiconductor package
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- 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
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
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- 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
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- 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
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- 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
- H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
- H01L23/433—Auxiliary members in containers characterised by their shape, e.g. pistons
- H01L23/4334—Auxiliary members in encapsulations
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- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector 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
- H01L2224/16221—Disposition the bump connector 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
- H01L2224/16225—Disposition the bump connector 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 non-metallic, e.g. insulating substrate with or without metallisation
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32225—Disposition the layer connector 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 non-metallic, e.g. insulating substrate with or without metallisation
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- 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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L2224/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual layer connector
- H01L2224/321—Disposition
- H01L2224/32151—Disposition the layer connector 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
- H01L2224/32221—Disposition the layer connector 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
- H01L2224/32245—Disposition the layer connector 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
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- 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
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- 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
- H01L2224/73253—Bump and layer connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/153—Connection portion
- H01L2924/1531—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface
- H01L2924/15312—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a pin array, e.g. PGA
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/1615—Shape
- H01L2924/16152—Cap comprising a cavity for hosting the device, e.g. U-shaped cap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/161—Cap
- H01L2924/162—Disposition
- H01L2924/16251—Connecting to an item not being a semiconductor or solid-state body, e.g. cap-to-substrate
Abstract
Description
Claims (12)
- 활성면에 복수개의 전극 범프를 갖는 CPU 칩과;상기 CPU 칩의 활성면을 제외한 외곽을 둘러싸며, 상기 CPU 칩의 구동중 발생되는 열을 분산시켜 핫 스팟 효과를 억제하는 열분산 케이스와;상기 CPU 칩이 플립 칩 본딩되는 상부면과, 상기 상부면에 반대되는 하부면을 갖는 배선기판과;상기 배선기판의 하부면에 형성되며, 상기 CPU 칩과 전기적으로 연결된 외부접속단자와;상기 CPU 칩의 상부에 배치되며, 상기 CPU 칩에서 발생된 열을 외부로 방출시키는 덮개; 및상기 CPU 칩 상부의 상기 열분산 케이스 부분과 상기 덮개 사이에 개재되어 상기 CPU 칩에서 발생되는 열을 상기 덮개로 전달하는 열 매개 물질;을 포함하며,상기 열분산 케이스는 약 1000W/mk 이상의 열전도도를 가지며, 4.0 이하의 열팽창계수를 갖는 소재인 것을 특징으로 하는 반도체 패키지.
- 제 1항에 있어서, 상기 열분산 케이스의 소재는 다이아몬드(daimond), 흑연(graphite), 합성 실리콘(synthetic silicon) 중에서 어느 하나인 것을 특징으로 반도체 패키지.
- 제 2항에 있어서, 상기 열분산 케이스는 소결(sintering), 인젝션 몰딩(injection molding) 또는 다이 캐스팅(die casting) 방법으로 형성한 것을 특징으로 하는 반도체 패키지.
- 제 3항에 있어서, 상기 열 매개 물질은 솔더이며, 상기 솔더와 접촉을 이루는 상기 덮개의 바닥면과 상기 열분산 케이스의 하부면에는 금속기저층이 형성된 것을 특징으로 하는 반도체 패키지.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 덮개는 구리(Cu), 알루미늄(Al), 텅스텐구리(CuW), 탄화규소알루미늄(AlSiC), 질화알루미늄(AlN) 또는 산화베릴륨(BeO)과 같은 전도성 금속을 모재로, 상기 모재 표면에 니켈(Ni), 금(Au), 은(Ag), 주석(Sn) 또는 크롬(Cr)과 같은 전도성 금속이 코팅된 것을 특징으로 하는 반도체 패키지.
- 제 1항에 있어서, 상기 덮개는 상기 CPU 칩을 포함할 수 있도록 안쪽으로 소자 실장 공간이 형성되어 있고, 상기 소자 실장 공간이 형성된 부분의 외곽은 상기 배선기판의 상부면에 부착되는 것을 특징으로 하는 반도체 패키지.
- 삭제
- 삭제
- 제 1항에 있어서, 상기 덮개는 판 형태를 가지며, 상기 덮개와 배선기판 사이는 충전제로 충전된 것을 특징으로 하는 반도체 패키지.
- 제 1항에 있어서, 플립 칩 본딩된 상기 CPU 칩과 배선기판은 언더필 방법으로 제공된 에폭시 수지로 충전된 것을 특징으로 하는 반도체 패키지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0061437A KR100447867B1 (ko) | 2001-10-05 | 2001-10-05 | 반도체 패키지 |
US10/245,228 US6952050B2 (en) | 2001-10-05 | 2002-09-16 | Semiconductor package |
JP2002292954A JP4434564B2 (ja) | 2001-10-05 | 2002-10-04 | 半導体パッケージ |
US10/957,176 US7078800B2 (en) | 2001-10-05 | 2004-09-30 | Semiconductor package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0061437A KR100447867B1 (ko) | 2001-10-05 | 2001-10-05 | 반도체 패키지 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030028980A KR20030028980A (ko) | 2003-04-11 |
KR100447867B1 true KR100447867B1 (ko) | 2004-09-08 |
Family
ID=19714899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0061437A KR100447867B1 (ko) | 2001-10-05 | 2001-10-05 | 반도체 패키지 |
Country Status (3)
Country | Link |
---|---|
US (2) | US6952050B2 (ko) |
JP (1) | JP4434564B2 (ko) |
KR (1) | KR100447867B1 (ko) |
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- 2002-10-04 JP JP2002292954A patent/JP4434564B2/ja not_active Expired - Fee Related
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Also Published As
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JP2003124411A (ja) | 2003-04-25 |
US6952050B2 (en) | 2005-10-04 |
US7078800B2 (en) | 2006-07-18 |
US20030067070A1 (en) | 2003-04-10 |
KR20030028980A (ko) | 2003-04-11 |
US20050056928A1 (en) | 2005-03-17 |
JP4434564B2 (ja) | 2010-03-17 |
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