JP6884791B2 - パッケージングされた半導体ダイの内部熱拡散のための装置 - Google Patents
パッケージングされた半導体ダイの内部熱拡散のための装置 Download PDFInfo
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- H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/06503—Stacked arrangements of devices
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- Condensed Matter Physics & Semiconductors (AREA)
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- Materials Engineering (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Description
Claims (14)
- スタック状の複数のダイと、
前記複数のダイを支持する底部のダイであって、前記底部のダイの一部は前記複数のダイを越えて延在し且つ前記底部のダイの上面において露出されている、底部のダイと、
前記複数のダイおよび前記底部のダイに沿って配置された熱バリアと、
スタック状に配置されたワイヤの複数の層から形成されたヒートスプレッダであって、該ヒートスプレッダは、更に、前記底部のダイの前記上面を覆って、かつ、前記複数のダイに沿って配置されており、該ヒートスプレッダの少なくとも一端部が、前記底部のダイを支持する基板上に直接形成されている、ヒートスプレッダと、
を含む、装置。 - 前記熱バリアが前記基板によって支持されている、請求項1に記載の装置。
- スタック状の複数のダイと、
前記複数のダイを支持する底部のダイであって、前記底部のダイの一部は前記複数のダイを越えて延在し且つ前記底部のダイの上面において露出されている、底部のダイと、
前記複数のダイおよび前記底部のダイに沿って配置された熱バリアと、
前記底部のダイの前記上面を覆って、かつ、前記複数のダイに沿って配置されたヒートスプレッダであって、該ヒートスプレッダの少なくとも一端部が、前記底部のダイを支持する基板上に直接形成されている、ヒートスプレッダと、
を含む装置であって、
前記熱バリアは、スタック状に形成されたワイヤの複数の層から形成されている、装置。 - 前記ワイヤはラウンドワイヤである、請求項1または3に記載の装置。
- 前記ワイヤはリボンワイヤである、請求項1または3に記載の装置。
- 第1のダイと、
複数の第2のダイであって、前記第1のダイと前記複数の第2のダイは、前記第1のダイが前記複数の第2のダイを支持するようにスタック状に配置されている、複数の第2のダイと、
基板上に形成され、且つ、前記第1のダイおよび前記複数の第2のダイに沿って配置されたバリアであって、基板によって直接支持されたバリアと、
前記第1のダイの少なくとも一部を覆って形成され、かつ、前記複数の第2のダイに隣接して形成されたヒートスプレッダと、
を含む装置であって、
前記ヒートスプレッダおよび前記バリアは、ワイヤの複数の層から形成されており、前記ヒートスプレッダおよび前記バリアは、前記複数の第2のダイの間の空間からのアンダーフィル材料がウィッキングする量を制限するように構成されている、装置。 - 前記第1のダイはロジックダイを含み、前記複数の第2のダイは、複数のメモリダイを含む、請求項6に記載の装置。
- 前記基板は、前記第1のダイと、前記ヒートスプレッダの端部と、前記基板に結合され且つ前記第1のダイ、前記複数の第2のダイ、前記ヒートスプレッダ、および前記バリアを囲むように構成された蓋とをさらに支持する、請求項6に記載の装置。
- 第1のダイと、
複数の第2のダイであって、前記第1のダイと前記複数の第2のダイは、前記第1のダイが前記複数の第2のダイを支持するようにスタック状に配置されている、複数の第2のダイと、
基板上に形成され、且つ、前記第1のダイおよび前記複数の第2のダイに沿って配置されたバリアであって、基板によって直接支持されたバリアと、
前記第1のダイの少なくとも一部を覆って形成され、かつ、前記複数の第2のダイに隣接して形成されたヒートスプレッダと、
を含む装置であって、
前記ヒートスプレッダおよび前記バリアは、前記複数の第2のダイの間の空間からのアンダーフィル材料がウィッキングする量を制限するように構成されており、
前記ヒートスプレッダおよび前記バリアは、前記複数の第2のダイの周囲に配置される連続的な長さのワイヤから形成されている、装置。 - 前記ヒートスプレッダおよび前記バリアの高さは、前記複数の第2のダイの最上部の高さよりも低い、請求項6に記載の装置。
- スタック状に配置された複数の第1のダイと、
前記複数の第1のダイに結合された第2のダイであって、前記複数の第1のダイの第1のエッジを越えて延在する第1の部分と、前記複数の第1のダイにおける前記第1のエッジとは反対側の第2のエッジを越えて延在する第2の部分と、前記複数の第1のダイの第3のエッジに対して略整列された第3の部分と、前記複数の第1のダイにおける前記第3のエッジとは反対側の第4のエッジに対して略整列された第4の部分と、を含む第2のダイと、
第1の熱バリアおよび第2の熱バリアであって、前記第1の熱バリアが、前記複数の第1のダイの前記第3のエッジおよび前記第2のダイの前記第3の部分のエッジに近接して配置され、前記第2の熱バリアが、前記複数の第1のダイの前記第4のエッジおよび前記第2のダイの前記第4の部分のエッジに近接して配置された、第1の熱バリアおよび第2の熱バリアと、
第1のヒートスプレッダおよび第2のヒートスプレッダであって、前記第1のヒートスプレッダが、前記第2のダイの前記第1の部分を覆って形成され、かつ、前記複数の第1のダイの前記第1のエッジに近接して形成され、前記第2のヒートスプレッダが、前記第2のダイの前記第2の部分を覆って形成され、かつ、前記複数の第1のダイの前記第2のエッジに近接して形成され、前記第1のヒートスプレッダ又は前記第2のヒートスプレッダの少なくとも一端部が、前記第2のダイに結合された基板上に直接形成されている、第1のヒートスプレッダおよび第2のヒートスプレッダと、
を含む装置であって、
前記第1のヒートスプレッダおよび前記第2のヒートスプレッダ、並びに、前記第1の熱バリアおよび前記第2の熱バリアは、ワイヤの複数の層から形成されている、装置。 - 前記第2のダイ、前記第1の熱バリアおよび前記第2の熱バリア、ならびに、前記第1のヒートスプレッダおよび前記第2のヒートスプレッダの一部分は、前記基板上に形成されている、請求項11に記載の装置。
- 前記第1の熱バリアおよび前記第2の熱バリアの端部、並びに、前記第1のヒートスプレッダおよび前記第2のヒートスプレッダの端部は、前記基板に結合されている、請求項12に記載の装置。
- 前記第1の熱バリアおよび前記第2の熱バリア、並びに、前記第1のヒートスプレッダおよび前記第2のヒートスプレッダは、スタック状に配置された前記複数の第1のダイの最上部と高さが釣り合っている、請求項11に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US15/046,078 US11329026B2 (en) | 2016-02-17 | 2016-02-17 | Apparatuses and methods for internal heat spreading for packaged semiconductor die |
US15/046,078 | 2016-02-17 | ||
PCT/US2017/016941 WO2017142755A1 (en) | 2016-02-17 | 2017-02-08 | Apparatuses and methods for internal heat spreading for packaged semiconductor die |
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JP2019506003A JP2019506003A (ja) | 2019-02-28 |
JP6884791B2 true JP6884791B2 (ja) | 2021-06-09 |
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US (1) | US11329026B2 (ja) |
EP (1) | EP3417480A4 (ja) |
JP (1) | JP6884791B2 (ja) |
KR (1) | KR102284598B1 (ja) |
CN (1) | CN108701664B (ja) |
TW (1) | TWI628760B (ja) |
WO (1) | WO2017142755A1 (ja) |
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US10074633B2 (en) * | 2016-11-08 | 2018-09-11 | Micron Technology, Inc. | Semiconductor die assemblies having molded underfill structures and related technology |
US10622282B2 (en) * | 2017-07-28 | 2020-04-14 | Qualcomm Incorporated | Systems and methods for cooling an electronic device |
US10748874B2 (en) * | 2018-10-24 | 2020-08-18 | Micron Technology, Inc. | Power and temperature management for functional blocks implemented by a 3D stacked integrated circuit |
KR102661833B1 (ko) | 2019-04-17 | 2024-05-02 | 삼성전자주식회사 | 반도체 패키지 |
CN114787990A (zh) * | 2019-12-16 | 2022-07-22 | 华为技术有限公司 | 芯片封装及其制作方法 |
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TWI628760B (zh) | 2018-07-01 |
JP2019506003A (ja) | 2019-02-28 |
TW201735292A (zh) | 2017-10-01 |
EP3417480A1 (en) | 2018-12-26 |
WO2017142755A1 (en) | 2017-08-24 |
US11329026B2 (en) | 2022-05-10 |
KR20180105725A (ko) | 2018-09-28 |
KR102284598B1 (ko) | 2021-08-04 |
CN108701664A (zh) | 2018-10-23 |
US20170236804A1 (en) | 2017-08-17 |
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