KR101141707B1 - 반도체 패키지 및 그 제조 방법 - Google Patents
반도체 패키지 및 그 제조 방법 Download PDFInfo
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- KR101141707B1 KR101141707B1 KR1020060018448A KR20060018448A KR101141707B1 KR 101141707 B1 KR101141707 B1 KR 101141707B1 KR 1020060018448 A KR1020060018448 A KR 1020060018448A KR 20060018448 A KR20060018448 A KR 20060018448A KR 101141707 B1 KR101141707 B1 KR 101141707B1
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 215
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 46
- 229910000679 solder Inorganic materials 0.000 description 9
- 239000012790 adhesive layer Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- H—ELECTRICITY
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- 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
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- 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
- H01L2224/32135—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/32145—Disposition the layer connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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- H—ELECTRICITY
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- 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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- 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
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- 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
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48225—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
- H01L2224/48227—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 connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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- 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
- H01L2224/481—Disposition
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48225—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
- H01L2224/4824—Connecting between the body and an opposite side of the item with respect to the body
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- 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
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- 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
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- H—ELECTRICITY
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- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/921—Connecting a surface with connectors of different types
- H01L2224/9212—Sequential connecting processes
- H01L2224/92142—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92147—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire 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
- H01L2224/91—Methods for connecting semiconductor or solid state bodies including different methods provided for in two or more of groups H01L2224/80 - H01L2224/90
- H01L2224/92—Specific sequence of method steps
- H01L2224/922—Connecting different surfaces of the semiconductor or solid-state body with connectors of different types
- H01L2224/9222—Sequential connecting processes
- H01L2224/92242—Sequential connecting processes the first connecting process involving a layer connector
- H01L2224/92247—Sequential connecting processes the first connecting process involving a layer connector the second connecting process involving a wire connector
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- H—ELECTRICITY
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- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes
- H01L2225/04—All the devices being of a type provided for in the same main group of the same subclass of class H10, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same main group of the same subclass of class H10
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/06555—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking
- H01L2225/06562—Geometry of the stack, e.g. form of the devices, geometry to facilitate stacking at least one device in the stack being rotated or offset
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- H—ELECTRICITY
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- 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
- H01L2924/15311—Connection portion the connection portion being formed only on the surface of the substrate opposite to the die mounting surface being a ball array, e.g. BGA
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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
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
- H01L2924/1816—Exposing the passive side of the semiconductor or solid-state body
- H01L2924/18165—Exposing the passive side of the semiconductor or solid-state body of a wire bonded chip
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- 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)
- Wire Bonding (AREA)
Abstract
Description
Claims (10)
- 중앙부가 개방되며, 양면에 배선층이 형성되며, 저면에는 외부와 전기적으로 연결되는 외부 접속 단자를 구비하는 기판;상기 중앙부를 기준으로 상기 기판의 양측에 각각 실장되며, 상기 기판으로부터 상기 중앙부쪽으로 돌출되도록 실장되는 적어도 한 층의 반도체 칩쌍; 및상기 적어도 한층의 반도체 칩쌍 중 최상부에 있는 양측의 반도체 칩들을 지지하도록 실장되는 상부 칩을 포함하며,각층에서의 상기 반도체 칩쌍은 적어도 한 쌍이고, 상기 상부 칩을 제외한 반도체 칩들 중에서 이웃한 반도체 칩들의 본딩(bonding) 영역은 서로 반대 방향으로 형성되며,상기 상부 칩은 적어도 칩의 하부에 전극 패드를 구비하는 반도체 칩, 및 상기 반도체 칩 위에 부착되며 열 방출을 확산시키는 열 방출 부재를 구비하는 반도체 패키지.
- 제 1항에 있어서,상기 반도체 칩쌍이 복수층의 반도체 칩쌍인 경우, 상부층의 반도체 칩쌍은 하부층의 반도체 칩쌍으로부터 상기 중앙부쪽으로 돌출되도록 실장되는 반도체 패키지.
- 제 1항에 있어서,상기 칩들과 상기 기판사이의 전기적인 연결은 와이어 본딩에 의하여 이루어지며, 상기 반도체 칩과 상기 기판 사이의 전기적인 연결부는 상기 기판의 중앙부 를 통과하거나 상기 반도체 칩쌍과 상기 기판의 주변부에서 이루어지는 반도체 패키지.
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- 중앙부가 개방되며 양면에 회로패턴이 형성된 기판의 상기 중앙부를 기준으로 상기 기판의 양측에 적어도 한 층의 반도체 칩쌍을 상기 기판으로부터 상기 중앙부쪽으로 돌출되도록 실장하는 단계;상기 적어도 한 층의 반도체 칩쌍 중 최상부에 있는 양측의 반도체 칩들을 지지하도록 상기 최상부의 반도체 칩쌍위에 상부 칩을 실장하는 단계;상기 반도체 칩쌍과 상기 기판의 주변부에서 상기 반도체 칩과 상기 기판을 전기적으로 연결하는 단계;상기 중앙부를 통과하여 상기 반도체 칩과 상기 기판, 그리고 상기 상부 칩과 상기 기판을 전기적으로 연결하는 단계; 및적어도 상기 전기적으로 연결된 영역을 몰딩(molding)하는 단계를 포함하며,각 층에서의 상기 반도체 칩쌍은 적어도 한 쌍이고, 상기 상부 칩을 제외한 반도체 칩들 중에서 인접한 반도체 칩들의 본딩 영역은 서로 반대 방향으로 형성되며,상기 상부 칩은 적어도 칩의 하부에 전극 패드를 구비하는 반도체 칩 및 상기 반도체 칩 위에 부착되며 열 방출을 확산시키는 열 방출 부재를 구비하는 반도체 패키지 제조 방법.
- 제 6항에 있어서,상기 상부 칩과 상기 기판사이의 전기적인 연결부는 적어도 상기 기판의 중앙부를 통과하며, 상기 반도체 칩과 상기 기판 사이의 전기적인 연결부는 상기 기판의 중앙부를 통과하거나 상기 반도체 칩쌍과 상기 기판의 주변부에서 이루어지는 반도체 패키지 제조 방법.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020060018448A KR101141707B1 (ko) | 2006-02-24 | 2006-02-24 | 반도체 패키지 및 그 제조 방법 |
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KR1020060018448A KR101141707B1 (ko) | 2006-02-24 | 2006-02-24 | 반도체 패키지 및 그 제조 방법 |
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KR20070088179A KR20070088179A (ko) | 2007-08-29 |
KR101141707B1 true KR101141707B1 (ko) | 2012-05-04 |
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KR20180130043A (ko) * | 2017-05-25 | 2018-12-06 | 에스케이하이닉스 주식회사 | 칩 스택들을 가지는 반도체 패키지 |
KR102683202B1 (ko) * | 2019-07-08 | 2024-07-10 | 에스케이하이닉스 주식회사 | 적층 반도체 칩을 포함하는 반도체 패키지 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020127775A1 (en) * | 1999-12-23 | 2002-09-12 | Rambus Inc. | Redistributed bond pads in stacked integrated circuit die package |
US20040016999A1 (en) * | 2002-07-29 | 2004-01-29 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020127775A1 (en) * | 1999-12-23 | 2002-09-12 | Rambus Inc. | Redistributed bond pads in stacked integrated circuit die package |
US20040016999A1 (en) * | 2002-07-29 | 2004-01-29 | Mitsubishi Denki Kabushiki Kaisha | Semiconductor device |
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