JP2008192815A - 積層型半導体装置 - Google Patents
積層型半導体装置 Download PDFInfo
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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
- H01L2224/10—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
- H01L2224/16135—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/16145—Disposition the bump connector connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being stacked
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- 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
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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
- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
- H01L2224/26122—Auxiliary members for layer connectors, e.g. spacers being formed on the semiconductor or solid-state body to be connected
- H01L2224/26145—Flow barriers
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- H01L2224/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L2224/2612—Auxiliary members for layer connectors, e.g. spacers
- H01L2224/26152—Auxiliary members for layer connectors, e.g. spacers being formed on an item to be connected not being a semiconductor or solid-state body
- H01L2224/26175—Flow barriers
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- H—ELECTRICITY
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- 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
- H01L2224/32135—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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- 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
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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
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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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- H01L2224/73—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
- H01L2224/73265—Layer and wire connectors
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- 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
- H01L24/73—Means for bonding being of different types provided for in two or more of groups H01L24/10, H01L24/18, H01L24/26, H01L24/34, H01L24/42, H01L24/50, H01L24/63, H01L24/71
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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
- H01L2924/15311—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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- Wire Bonding (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
【解決手段】積層型半導体装置は、配線基板上に搭載された第1の半導体素子5と、第1の半導体素子5上に積層された第2の半導体素子9とを具備する。半導体素子5、9間はバンプ電極を熱圧着したバンプ接続体10で接続されている。第1の半導体素子5と第2の半導体素子9との隙間Sには樹脂11が充填され、かつそれらの対向面5a、9aの少なくとも一方から他方に向けて突出させると共に、隙間Sの高さ方向の一部を占有する突起16が、バンプ接続体10を有する接続領域14より外側の領域に配置されている。
【選択図】図3
Description
Claims (5)
- 素子搭載部と接続部とを有する配線基板と、
前記接続部と電気的に接続された電極部と、素子積層領域と、前記素子積層領域の内側に設定された第1の接続領域とを有し、前記配線基板の素子搭載部に搭載された第1の半導体素子と、
前記第1の半導体素子の素子積層領域上に積層され、かつ前記第1の接続領域と対応するように前記第1の半導体素子と対向する面に設定された第2の接続領域を有する第2の半導体素子と、
前記第1の接続領域および前記第2の接続領域の少なくとも一方に設けられたバンプ電極を有し、前記第1の半導体素子と前記第2の半導体素子とを接続するバンプ接続部と、
前記第1の半導体素子と前記第2の半導体素子との対向面の少なくとも一方から他方に向けて突出させると共に、前記第1の半導体素子と前記第2の半導体素子との間の隙間の高さ方向の一部を少なくとも占有するように設けられ、前記第1および第2の接続領域より外側の領域に配置された突起を有する空隙調整部と、
前記第1の半導体素子と前記第2の半導体素子との間の隙間に充填された樹脂と
を具備することを特徴とする積層型半導体装置。 - 請求項1記載の積層型半導体装置において、
前記突起は前記隙間の間隔の50%以上75%以下の範囲の高さを有することを特徴とする積層型半導体装置。 - 請求項1または請求項2記載の積層型半導体装置において、
前記隙間の間隔は40μm以下であることを特徴とする積層型半導体装置。 - 請求項1ないし請求項3のいずれか1項記載の積層型半導体装置において、
前記突起は前記第1の半導体素子の前記第2の半導体素子と対向する面に設けられており、かつ前記素子搭載領域内の前記第1の接続領域を除く領域と前記素子搭載領域より外側の領域とに配置されていることを特徴とする積層型半導体装置。 - 請求項1ないし請求項4のいずれか1項記載の積層型半導体装置において、
前記突起は前記樹脂の注入辺となる前記第2の半導体素子の一辺に沿った部分の形成体積が前記第2の半導体素子の他の辺に沿った部分の形成体積より少なくなるように配置されていることを特徴とする積層型半導体装置。
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JP2007025544A JP4435187B2 (ja) | 2007-02-05 | 2007-02-05 | 積層型半導体装置 |
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JP2007025544A JP4435187B2 (ja) | 2007-02-05 | 2007-02-05 | 積層型半導体装置 |
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JP2008192815A true JP2008192815A (ja) | 2008-08-21 |
JP4435187B2 JP4435187B2 (ja) | 2010-03-17 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014063888A (ja) * | 2012-09-21 | 2014-04-10 | Sony Corp | 半導体装置及び半導体装置の製造方法 |
US8710654B2 (en) | 2011-05-26 | 2014-04-29 | Kabushiki Kaisha Toshiba | Semiconductor device and manufacturing method thereof |
US8773583B2 (en) | 2010-05-14 | 2014-07-08 | Sony Corporation | Semiconductor device, method for manufacturing the same, and electronic device |
JP2018056234A (ja) * | 2016-09-27 | 2018-04-05 | キヤノン株式会社 | プリント回路板、電子機器及びプリント回路板の製造方法 |
DE102016110640B4 (de) | 2015-06-09 | 2024-01-11 | Infineon Technologies Ag | Halbleiterbauelement mit einer Struktur zum Steuern eines Unterfüllmaterialflusses und Verfahren zu seiner Herstellung |
-
2007
- 2007-02-05 JP JP2007025544A patent/JP4435187B2/ja not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8773583B2 (en) | 2010-05-14 | 2014-07-08 | Sony Corporation | Semiconductor device, method for manufacturing the same, and electronic device |
US8710654B2 (en) | 2011-05-26 | 2014-04-29 | Kabushiki Kaisha Toshiba | Semiconductor device and manufacturing method thereof |
US9224713B2 (en) | 2011-05-26 | 2015-12-29 | Kabushiki Kaisha Toshiba | Semiconductor device and manufacturing method thereof |
JP2014063888A (ja) * | 2012-09-21 | 2014-04-10 | Sony Corp | 半導体装置及び半導体装置の製造方法 |
DE102016110640B4 (de) | 2015-06-09 | 2024-01-11 | Infineon Technologies Ag | Halbleiterbauelement mit einer Struktur zum Steuern eines Unterfüllmaterialflusses und Verfahren zu seiner Herstellung |
JP2018056234A (ja) * | 2016-09-27 | 2018-04-05 | キヤノン株式会社 | プリント回路板、電子機器及びプリント回路板の製造方法 |
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