JP2006073677A - 半導体素子のシールド構造及びシールド方法 - Google Patents
半導体素子のシールド構造及びシールド方法 Download PDFInfo
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- JP2006073677A JP2006073677A JP2004253529A JP2004253529A JP2006073677A JP 2006073677 A JP2006073677 A JP 2006073677A JP 2004253529 A JP2004253529 A JP 2004253529A JP 2004253529 A JP2004253529 A JP 2004253529A JP 2006073677 A JP2006073677 A JP 2006073677A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims description 30
- 239000000853 adhesive Substances 0.000 claims abstract description 29
- 230000001070 adhesive effect Effects 0.000 claims abstract description 29
- 239000011347 resin Substances 0.000 claims abstract description 24
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000000126 substance Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 8
- 229920001187 thermosetting polymer Polymers 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 8
- 239000006249 magnetic particle Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000001465 metallisation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 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
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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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
- H01L24/01—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
- H01L24/26—Layer connectors, e.g. plate connectors, solder or adhesive layers; Manufacturing methods related thereto
- H01L24/31—Structure, shape, material or disposition of the layer connectors after the connecting process
- H01L24/32—Structure, shape, material or disposition of the layer connectors after the connecting process of an individual 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
- H01L2224/01—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
-
- 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
-
- 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
- H01L2224/80—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
- H01L2224/83—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 layer connector
- H01L2224/83909—Post-treatment of the layer connector or bonding area
- H01L2224/83951—Forming additional members, e.g. for reinforcing, fillet sealant
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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
- H01L2924/06—Polymers
- H01L2924/078—Adhesive characteristics other than chemical
- H01L2924/07802—Adhesive characteristics other than chemical not being an ohmic electrical conductor
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
【解決手段】 プリント基板20の部品面20Aにアンダーフィルを介して半導体素子10をフリップチップ実装する場合のシールド構造であって、半導体素子10の接着面10A外側に電極部11,11…を設け、プリント基板20の部品面20Aと半導体素子10の接着面10Aとの間に、樹脂接着剤に磁性体を含有した第1アンダーフィル31を介在させるとともに、半導体素子10の電極部11,11…を樹脂接着剤である第2アンダーフィル32により絶縁してある。
【選択図】 図1
Description
10 半導体素子
10A 接着面
11 バンプ(電極部)
20 プリント基板(一層プリント基板)
20A 部品面
31 第1アンダーフィル
32 第2アンダーフィル
33 封止部材
40 シールドケース
50 二次プリント基板
50A 部品面
51 信号線パターン
60 プリント基板(多層プリント基板)
61 信号線パターン
Claims (6)
- プリント基板の部品面にアンダーフィルを介して半導体素子をフリップチップ実装する場合のシールド構造であって、前記半導体素子の接着面外側に電極部を設け、前記プリント基板の部品面と前記半導体素子の接着面との間に、樹脂接着剤に磁性体を含有した第1アンダーフィルを介在させるとともに、前記半導体素子の電極部を樹脂接着剤である第2アンダーフィルにより絶縁したことを特徴とする半導体素子のシールド構造。
- 前記半導体素子の表面を、磁性体を含有した樹脂からなる封止部材により覆ったことを特徴とする請求項1記載の半導体素子のシールド構造。
- プリント基板の部品面にアンダーフィルを介して半導体素子をフリップチップ実装する場合のシールド方法であって、前記半導体素子の接着面外側に電極部を設け、前記プリント基板の部品面と前記半導体素子の接着面との間に、樹脂接着剤に磁性体を含有した第1アンダーフィルを介在させるとともに、前記半導体素子の電極部を樹脂接着剤である第2アンダーフィルにより絶縁したことを特徴とする半導体素子のシールド方法。
- 前記半導体素子の表面を、磁性体を含有した樹脂からなる封止部材により覆ったことを特徴とする請求項5記載の半導体素子のシールド方法。
- 前記プリント基板の部品面と前記半導体素子の接着面との間に前記第1アンダーフィルを介在させた後に、該第1アンダーフィルの外側にペースト状の前記第2アンダーフィルを注入することを特徴とする請求項3又は4記載の半導体素子のシールド方法。
- 少なくとも前記第1アンダーフィルを熱硬化性のフィルム状とした請求項3〜5いずれか記載のシールド方法。
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JP2004253529A JP2006073677A (ja) | 2004-08-31 | 2004-08-31 | 半導体素子のシールド構造及びシールド方法 |
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JP2004253529A JP2006073677A (ja) | 2004-08-31 | 2004-08-31 | 半導体素子のシールド構造及びシールド方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010153477A (ja) * | 2008-12-24 | 2010-07-08 | Kyocera Corp | 回路装置及び電子機器 |
JP2012019036A (ja) * | 2010-07-07 | 2012-01-26 | Nec Corp | 電子部品の実装構造及び実装方法 |
JP2017183531A (ja) * | 2016-03-30 | 2017-10-05 | Tdk株式会社 | 電子部品搭載基板 |
DE112010004897B4 (de) | 2009-12-19 | 2024-08-22 | Globalfoundries U.S. Inc. | System zum Verbessern der Verbindungen eines kernlosen Aufbaus und zugehörige Verfahren |
-
2004
- 2004-08-31 JP JP2004253529A patent/JP2006073677A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010153477A (ja) * | 2008-12-24 | 2010-07-08 | Kyocera Corp | 回路装置及び電子機器 |
DE112010004897B4 (de) | 2009-12-19 | 2024-08-22 | Globalfoundries U.S. Inc. | System zum Verbessern der Verbindungen eines kernlosen Aufbaus und zugehörige Verfahren |
JP2012019036A (ja) * | 2010-07-07 | 2012-01-26 | Nec Corp | 電子部品の実装構造及び実装方法 |
JP2017183531A (ja) * | 2016-03-30 | 2017-10-05 | Tdk株式会社 | 電子部品搭載基板 |
US10512163B2 (en) | 2016-03-30 | 2019-12-17 | Tdk Corporation | Electronic component mounting board |
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