JP7494875B2 - 基板重ね合わせ装置および基板処理方法 - Google Patents
基板重ね合わせ装置および基板処理方法 Download PDFInfo
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Description
特許文献1 特開2013-098186号公報
Claims (9)
- 結晶方位を有する複数の基板を露光し、前記基板に構造物を形成する露光装置と、
前記構造物が形成された複数の基板のうち2つの基板の間の一部を接触させた後、前記接触した領域を拡大させ、前記2つの基板を積層して積層基板を製造する積層装置と、
積層された前記2つの基板における構造物の間の位置ずれを計測する計測部と、を備え、
前記積層装置は、前記2つの基板における構造物の間の位置ずれを抑制するように、前記2つの基板の間で、前記結晶方位を互いに異ならせて重ね合わせ、
前記露光装置は、前記2つの基板とは異なる基板を露光する際に、前記計測部の計測結果に基づいて制御される基板処理システム。 - 前記計測結果に基づいて、前記露光装置が前記2つの基板とは異なる基板を露光するために用いる補正量を算出する請求項1に記載の基板処理システム。
- 前記位置ずれは、前記2つの基板間で接合波が進行することにより生じ、かつ前記接触した領域の拡大方向に応じた前記2つの基板の間の不均一な変形量の違いに起因する前記2つの基板における構造物の間の位置ずれを含む請求項1または2に記載の基板処理システム。
- 前記位置ずれは、前記2つの基板の少なくとも一方に生じる変形により生じる位置ずれを含む請求項2または3に記載の基板処理システム。
- 前記露光装置は、前記計測結果に基づいて、前記2つの基板の少なくとも一方において、露光する構造物の位置が面内の方向によって異なるよう制御される請求項1から4のいずれか1項に記載の基板処理システム。
- 前記露光装置は、前記計測結果に基づいて、前記2つの基板の少なくとも一方において、中心から周縁部に向けて、露光される構造物間の間隔が大きくなるように制御される請求項1から5のいずれか1項に記載の基板処理システム。
- 前記露光装置は、前記計測結果に基づいて、前記2つの基板の少なくとも一方において、一つのショット内の複数のチップ間の間隔および形状の少なくとも一方を変化させて露光することにより構造物を形成するように制御される請求項1から6のいずれか1項に記載の基板処理システム。
- 前記露光装置は、前記計測結果に基づいて、前記2つの基板の少なくとも一方の弾性率を部分的に変化させる構造物を形成するように制御される請求項1から7のいずれか1項に記載の基板処理システム。
- 結晶方位を有する複数の基板を露光し、前記基板に構造物を形成する段階と、
前記構造物が形成された複数の基板のうち2つの基板の間の一部を接触させた後、前記接触した領域を拡大させ、前記2つの基板を積層して積層基板を製造する段階と、
積層された前記2つの基板における構造物の間の位置ずれを計測する段階と
を備え、
前記積層基板を製造する段階は、前記2つの基板における構造物の間の位置ずれを抑制するように、前記2つの基板の間で、前記結晶方位を互いに異ならせて重ね合わせ、
前記基板に構造物を形成する段階は、前記2つの基板とは異なる基板を露光する際に、前記計測する段階の計測結果に基づいて制御される基板処理方法。
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Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015108901A1 (de) * | 2015-06-05 | 2016-12-08 | Ev Group E. Thallner Gmbh | Verfahren zum Ausrichten von Substraten vor dem Bonden |
JP6594699B2 (ja) * | 2015-08-18 | 2019-10-23 | 浜松ホトニクス株式会社 | 加工対象物切断方法及び加工対象物切断装置 |
JP2018010925A (ja) * | 2016-07-12 | 2018-01-18 | 東京エレクトロン株式会社 | 接合装置 |
KR102429940B1 (ko) | 2016-07-12 | 2022-08-08 | 가부시키가이샤 니콘 | 적층 기판 제조 방법, 적층 기판 제조 장치, 적층 기판 제조 시스템, 및 기판 처리 장치 |
JP6727069B2 (ja) * | 2016-08-09 | 2020-07-22 | 東京エレクトロン株式会社 | 接合装置および接合システム |
KR102347321B1 (ko) * | 2016-08-12 | 2022-01-04 | 에베 그룹 에. 탈너 게엠베하 | 기판을 접합하기 위한 방법 및 샘플 홀더 |
TW201826333A (zh) | 2016-11-16 | 2018-07-16 | 日商尼康股份有限公司 | 保持構件、接合裝置、及接合方法 |
JP6671518B2 (ja) * | 2017-02-02 | 2020-03-25 | 三菱電機株式会社 | 半導体製造方法および半導体製造装置 |
JP6895770B2 (ja) * | 2017-03-02 | 2021-06-30 | 東京エレクトロン株式会社 | 接合装置および接合システム |
TWI770110B (zh) * | 2017-03-30 | 2022-07-11 | 日商日本碍子股份有限公司 | 暫時固定基板及電子元件的暫時固定方法 |
TW201909235A (zh) * | 2017-05-29 | 2019-03-01 | 日商尼康股份有限公司 | 基板貼合方法、積層基板製造裝置及積層基板製造系統 |
KR102656787B1 (ko) * | 2017-09-21 | 2024-04-12 | 에베 그룹 에. 탈너 게엠베하 | 기판을 접합하기 위한 장치 및 방법 |
KR102388201B1 (ko) * | 2017-11-02 | 2022-04-19 | 가부시키가이샤 니콘 | 적층 기판의 제조 방법, 제조 장치, 및 프로그램 |
CN118317531A (zh) * | 2017-11-28 | 2024-07-09 | 株式会社尼康 | 层叠基板的制造装置以及制造方法 |
WO2019111664A1 (ja) * | 2017-12-08 | 2019-06-13 | 株式会社村田製作所 | 弾性波装置 |
TWI818942B (zh) * | 2018-01-17 | 2023-10-21 | 日商東京威力科創股份有限公司 | 接合裝置及接合方法 |
JP7001527B2 (ja) * | 2018-04-04 | 2022-01-19 | 東京エレクトロン株式会社 | 接合装置および接合方法 |
TWI850225B (zh) * | 2018-04-12 | 2024-08-01 | 日商尼康股份有限公司 | 位置對準方法及位置對準裝置 |
TWI828760B (zh) * | 2018-10-25 | 2024-01-11 | 日商尼康股份有限公司 | 基板貼合裝置、參數計算裝置、基板貼合方法及參數計算方法 |
JP2022062290A (ja) * | 2019-03-01 | 2022-04-20 | 株式会社ニコン | 積層体形成装置および積層体形成方法 |
CN113784814B (zh) * | 2019-05-08 | 2023-08-15 | 东京毅力科创株式会社 | 接合装置、接合系统以及接合方法 |
JP6861872B2 (ja) * | 2020-05-01 | 2021-04-21 | 東京エレクトロン株式会社 | 接合装置および接合システム |
KR102775379B1 (ko) * | 2020-06-29 | 2025-02-28 | 에베 그룹 에. 탈너 게엠베하 | 기판 접합 방법 및 장치 |
KR20220008514A (ko) * | 2020-07-14 | 2022-01-21 | 삼성전자주식회사 | 웨이퍼 본딩 장치 및 웨이퍼 본딩 방법 |
JP7547126B2 (ja) * | 2020-09-08 | 2024-09-09 | キオクシア株式会社 | 基板貼合装置、及び半導体装置の製造方法 |
JP7203918B2 (ja) * | 2020-09-18 | 2023-01-13 | 東京エレクトロン株式会社 | 接合装置、接合システム、接合方法及びコンピュータ記憶媒体 |
TWI776665B (zh) * | 2021-09-03 | 2022-09-01 | 天虹科技股份有限公司 | 鍵合對準機構及應用該鍵合對準機構的鍵合機台 |
JP2023044294A (ja) * | 2021-09-17 | 2023-03-30 | キオクシア株式会社 | 接合装置及び接合方法 |
KR20250033243A (ko) * | 2022-07-01 | 2025-03-07 | 에베 그룹 에. 탈너 게엠베하 | 제 1 기판을 제 2 기판에 본딩하는 방법, 본딩 장치 및 제 1 기판 및 제 2 기판의 어셈블리 |
WO2025036559A1 (de) * | 2023-08-16 | 2025-02-20 | Ev Group E. Thallner Gmbh | Verfahren zum bonden eines ersten substrats mit einem zweiten substrat, vorrichtung zum bonden und anordnung aus erstem und zweitem substrat |
CN118073241B (zh) * | 2024-02-29 | 2024-09-10 | 哈尔滨工业大学 | 一种多层倒装芯片高柔顺性堆叠与一体化键合装置及方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003347522A (ja) | 2002-05-24 | 2003-12-05 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP2004119943A (ja) | 2002-09-30 | 2004-04-15 | Renesas Technology Corp | 半導体ウェハおよびその製造方法 |
JP2007158200A (ja) | 2005-12-08 | 2007-06-21 | Nikon Corp | 貼り合わせ半導体装置製造用の露光方法 |
JP2010067713A (ja) | 2008-09-09 | 2010-03-25 | Toshiba Corp | 半導体装置およびその製造方法 |
JP2012175049A (ja) | 2011-02-24 | 2012-09-10 | Toshiba Corp | 半導体装置および半導体装置の製造方法 |
JP2013008921A (ja) | 2011-06-27 | 2013-01-10 | Toshiba Corp | 半導体製造装置及び製造方法 |
JP2013008804A (ja) | 2011-06-23 | 2013-01-10 | Nikon Corp | 基板貼り合わせ装置、基板貼り合わせ方法および積層半導体装置の製造方法 |
JP2013191789A (ja) | 2012-03-15 | 2013-09-26 | Tokyo Electron Ltd | 接合装置、接合システム、接合方法、プログラム及びコンピュータ記憶媒体 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3586031B2 (ja) | 1996-03-27 | 2004-11-10 | 株式会社東芝 | サセプタおよび熱処理装置および熱処理方法 |
EP1271640A3 (en) * | 1996-07-12 | 2003-07-16 | Fujitsu Limited | Mold for manufacturing semiconductor device |
JP2006259715A (ja) * | 2005-02-21 | 2006-09-28 | Fuji Photo Film Co Ltd | 描画方法、描画装置、描画システムおよび補正方法 |
TW200704146A (en) | 2005-02-21 | 2007-01-16 | Fuji Photo Film Co Ltd | Plotting method, plotting device, plotting system and correction method |
US7678713B2 (en) * | 2005-08-04 | 2010-03-16 | Texas Instruments Incorporated | Energy beam treatment to improve packaging reliability |
US7719121B2 (en) * | 2006-10-17 | 2010-05-18 | Tessera, Inc. | Microelectronic packages and methods therefor |
WO2010023935A1 (ja) * | 2008-08-29 | 2010-03-04 | 株式会社ニコン | 基板位置合わせ装置、基板位置合わせ方法および積層型半導体の製造方法 |
FR2962594B1 (fr) | 2010-07-07 | 2012-08-31 | Soitec Silicon On Insulator | Procede de collage par adhesion moleculaire avec compensation de desalignement radial |
JP2012156163A (ja) * | 2011-01-21 | 2012-08-16 | Toshiba Corp | 半導体製造装置 |
JP2013098186A (ja) | 2011-10-27 | 2013-05-20 | Mitsubishi Heavy Ind Ltd | 常温接合装置 |
FR2985370A1 (fr) * | 2011-12-29 | 2013-07-05 | Commissariat Energie Atomique | Procede de fabrication d'une structure multicouche sur un support |
JP2014072313A (ja) * | 2012-09-28 | 2014-04-21 | Toshiba Corp | アライメント計測システム、重ね合わせ計測システム及び半導体装置の製造方法 |
US9082692B2 (en) * | 2013-01-02 | 2015-07-14 | Micron Technology, Inc. | Engineered substrate assemblies with epitaxial templates and related systems, methods, and devices |
US8900885B1 (en) * | 2013-05-28 | 2014-12-02 | International Business Machines Corporation | Wafer bonding misalignment reduction |
KR102164855B1 (ko) * | 2013-05-29 | 2020-10-14 | 에베 그룹 에. 탈너 게엠베하 | 기판을 결합하기 위한 방법 및 장치 |
-
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- 2015-12-09 JP JP2016563719A patent/JP6617718B2/ja active Active
- 2015-12-09 KR KR1020247034585A patent/KR20240154103A/ko active Pending
- 2015-12-09 KR KR1020177018876A patent/KR102483237B1/ko active Active
- 2015-12-09 KR KR1020227045827A patent/KR20230009995A/ko not_active Ceased
- 2015-12-09 WO PCT/JP2015/084570 patent/WO2016093284A1/ja active Application Filing
- 2015-12-10 TW TW113104335A patent/TW202427561A/zh unknown
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-
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-
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- 2019-09-18 JP JP2019169900A patent/JP2020074369A/ja active Pending
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- 2021-11-18 US US17/455,611 patent/US12100667B2/en active Active
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- 2024-05-21 JP JP2024082279A patent/JP2024100887A/ja active Pending
- 2024-08-19 US US18/808,799 patent/US20240413093A1/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003347522A (ja) | 2002-05-24 | 2003-12-05 | Renesas Technology Corp | 半導体装置およびその製造方法 |
JP2004119943A (ja) | 2002-09-30 | 2004-04-15 | Renesas Technology Corp | 半導体ウェハおよびその製造方法 |
JP2007158200A (ja) | 2005-12-08 | 2007-06-21 | Nikon Corp | 貼り合わせ半導体装置製造用の露光方法 |
JP2010067713A (ja) | 2008-09-09 | 2010-03-25 | Toshiba Corp | 半導体装置およびその製造方法 |
JP2012175049A (ja) | 2011-02-24 | 2012-09-10 | Toshiba Corp | 半導体装置および半導体装置の製造方法 |
JP2013008804A (ja) | 2011-06-23 | 2013-01-10 | Nikon Corp | 基板貼り合わせ装置、基板貼り合わせ方法および積層半導体装置の製造方法 |
JP2013008921A (ja) | 2011-06-27 | 2013-01-10 | Toshiba Corp | 半導体製造装置及び製造方法 |
JP2013191789A (ja) | 2012-03-15 | 2013-09-26 | Tokyo Electron Ltd | 接合装置、接合システム、接合方法、プログラム及びコンピュータ記憶媒体 |
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