JP6223085B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP6223085B2 JP6223085B2 JP2013190138A JP2013190138A JP6223085B2 JP 6223085 B2 JP6223085 B2 JP 6223085B2 JP 2013190138 A JP2013190138 A JP 2013190138A JP 2013190138 A JP2013190138 A JP 2013190138A JP 6223085 B2 JP6223085 B2 JP 6223085B2
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- semiconductor element
- resin film
- film layer
- resin
- mounting substrate
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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
- H01L24/93—Batch processes
- H01L24/95—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips
- H01L24/97—Batch processes at chip-level, i.e. with connecting carried out on a plurality of singulated devices, i.e. on diced chips the devices being connected to a common substrate, e.g. interposer, said common substrate being separable into individual assemblies after connecting
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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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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
Claims (2)
- 半導体素子表面に形成された電極から金属ワイヤによって電気的な接続が形成されているとともに、前記半導体素子表面と封止樹脂との間に中空部が形成されている半導体装置の製造方法において、
実装基板上に複数の半導体素子を実装し、該半導体素子表面に形成された電極から金属ワイヤにより電気的な接続を形成する工程と、
前記半導体素子表面に気体を内包し、隣接する半導体素子間の前記実装基板表面に密着するように、樹脂フィルム層で前記実装基板表面を被覆する工程と、
前記半導体素子表面に残る気体を膨張させた後、あるいは膨張させながら、少なくとも前記樹脂フィルム層を含む封止樹脂を硬化させ、前記半導体素子表面と前記樹脂フィルム層との間に、大気圧より低い圧力の前記気体が内包する中空部を形成する工程と、
個々の半導体装置に個片化する工程とを備え、
前記半導体素子表面に残る気体を膨張させる工程は、前記実装基板を密閉容器内に載置し、前記密閉容器内を減圧させることで、前記半導体素子表面に残る気体を膨張させる工程であることを特徴とする半導体装置の製造方法。 - 請求項1記載の半導体装置の製造方法において、前記中空部を形成する工程は、
前記実装基板表面を被覆した前記樹脂フィルム層上に液状樹脂を塗布する工程と、
前記半導体素子表面に残る気体を膨張させた後、あるいは膨張させながら、前記樹脂フィルム層および前記液状樹脂を硬化させ、前記半導体素子表面と前記樹脂フィルム層および前記液状樹脂が硬化した封止樹脂の前記樹脂フィルム層との間に、大気圧より低い圧力の前記気体が内包する中空部を形成する工程を含むことを特徴とする半導体装置の製造方法。
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JP2013190138A JP6223085B2 (ja) | 2013-09-13 | 2013-09-13 | 半導体装置の製造方法 |
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JP2013190138A JP6223085B2 (ja) | 2013-09-13 | 2013-09-13 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2015056572A JP2015056572A (ja) | 2015-03-23 |
JP6223085B2 true JP6223085B2 (ja) | 2017-11-01 |
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JP2013190138A Active JP6223085B2 (ja) | 2013-09-13 | 2013-09-13 | 半導体装置の製造方法 |
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Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0714651U (ja) * | 1993-05-10 | 1995-03-10 | クラリオン株式会社 | 中空封止パッケージ |
JP2001053092A (ja) * | 1999-08-13 | 2001-02-23 | Japan Radio Co Ltd | パッケージ、デバイス及びその製造方法 |
FR2799883B1 (fr) * | 1999-10-15 | 2003-05-30 | Thomson Csf | Procede d'encapsulation de composants electroniques |
JP4244920B2 (ja) * | 2004-12-14 | 2009-03-25 | 株式会社デンソー | 半導体センサ |
JP2007007774A (ja) * | 2005-06-30 | 2007-01-18 | Toshiba Corp | 微小電気機械装置用パッケージおよびその製造方法 |
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