JP2024504652A5 - - Google Patents

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Publication number
JP2024504652A5
JP2024504652A5 JP2023542970A JP2023542970A JP2024504652A5 JP 2024504652 A5 JP2024504652 A5 JP 2024504652A5 JP 2023542970 A JP2023542970 A JP 2023542970A JP 2023542970 A JP2023542970 A JP 2023542970A JP 2024504652 A5 JP2024504652 A5 JP 2024504652A5
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JP
Japan
Prior art keywords
workpiece
laser radiation
focusing zone
volume
pulse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2023542970A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024504652A (ja
Filing date
Publication date
Priority claimed from DE102021100675.9A external-priority patent/DE102021100675B4/de
Application filed filed Critical
Publication of JP2024504652A publication Critical patent/JP2024504652A/ja
Publication of JP2024504652A5 publication Critical patent/JP2024504652A5/ja
Pending legal-status Critical Current

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JP2023542970A 2021-01-14 2022-01-10 透明なワークピースを分割する方法 Pending JP2024504652A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021100675.9A DE102021100675B4 (de) 2021-01-14 2021-01-14 Verfahren zum Zerteilen eines transparenten Werkstücks
DE102021100675.9 2021-01-14
PCT/EP2022/050305 WO2022152637A1 (de) 2021-01-14 2022-01-10 Verfahren zum zerteilen eines transparenten werkstücks

Publications (2)

Publication Number Publication Date
JP2024504652A JP2024504652A (ja) 2024-02-01
JP2024504652A5 true JP2024504652A5 (https=) 2024-12-17

Family

ID=80119358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023542970A Pending JP2024504652A (ja) 2021-01-14 2022-01-10 透明なワークピースを分割する方法

Country Status (8)

Country Link
US (1) US20230377970A1 (https=)
EP (1) EP4277764A1 (https=)
JP (1) JP2024504652A (https=)
KR (1) KR20230130097A (https=)
CN (1) CN117222493A (https=)
CA (1) CA3204948A1 (https=)
DE (1) DE102021100675B4 (https=)
WO (1) WO2022152637A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2036015B1 (en) * 2023-10-12 2025-04-30 Micronit Holding B V A method of manufacturing a nozzle assembly, comprising weakening a wafer at at least two focal zones in the depth direction by focusing a laser beam

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5784273B2 (ja) * 2007-04-05 2015-09-24 チャーム エンジニアリング株式会社 レーザ加工方法及び切断方法並びに多層基板を有する構造体の分割方法
DE102007028042B3 (de) 2007-06-14 2008-08-07 Universität Zu Lübeck Verfahren zur Laserbearbeitung transparenter Materialien
RU2013102422A (ru) 2010-07-12 2014-08-20 ФАЙЛЭЙСЕР ЮЭс-Эй ЭлЭлСи Способ обработки материалов с использованием филаментации
TW201343296A (zh) 2012-03-16 2013-11-01 Ipg Microsystems Llc 使一工件中具有延伸深度虛飾之雷射切割系統及方法
DE102012110971B4 (de) 2012-11-14 2025-03-20 Schott Ag Verfahren zur Herstellung von linienförmig aufgereihten Schädigungsstellen in einem transparenten Werkstück sowie Verfahren und Vorrichtung zum Trennen eines Werkstücks
WO2014079478A1 (en) * 2012-11-20 2014-05-30 Light In Light Srl High speed laser processing of transparent materials
EP2754524B1 (de) * 2013-01-15 2015-11-25 Corning Laser Technologies GmbH Verfahren und Vorrichtung zum laserbasierten Bearbeiten von flächigen Substraten, d.h. Wafer oder Glaselement, unter Verwendung einer Laserstrahlbrennlinie
US9102007B2 (en) * 2013-08-02 2015-08-11 Rofin-Sinar Technologies Inc. Method and apparatus for performing laser filamentation within transparent materials
US9676167B2 (en) * 2013-12-17 2017-06-13 Corning Incorporated Laser processing of sapphire substrate and related applications
US9938187B2 (en) 2014-02-28 2018-04-10 Rofin-Sinar Technologies Llc Method and apparatus for material processing using multiple filamentation of burst ultrafast laser pulses
CN107073641B (zh) * 2014-07-14 2020-11-10 康宁股份有限公司 接口块;用于使用这种接口块切割在波长范围内透明的衬底的系统和方法
CN107073653B (zh) 2014-10-13 2019-11-26 艾维纳科技有限责任公司 用于劈开或切割基板的激光加工方法
EP3221727B1 (de) 2014-11-19 2021-03-17 Trumpf Laser- und Systemtechnik GmbH System zur asymmetrischen optischen strahlformung
JP6466369B2 (ja) * 2016-06-14 2019-02-06 イムラ アメリカ インコーポレイテッド 超短パルスレーザでの透明材料処理
EP3597353A1 (en) 2016-09-30 2020-01-22 Corning Incorporated Apparatuses for laser processing transparent workpieces using non-axisymmetric beam spots
DE102017121140A1 (de) * 2017-09-01 2019-03-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Laserbearbeitung eines transparenten Werkstücks
WO2019079417A2 (en) * 2017-10-20 2019-04-25 Corning Incorporated METHODS FOR LASER PROCESSING OF TRANSPARENT PARTS USING PULSED LASER BEAM FOCAL LINES AND CHEMICAL ETCHING SOLUTIONS
US20190233321A1 (en) * 2018-01-26 2019-08-01 Corning Incorporated Liquid-assisted laser micromachining of transparent dielectrics
US20200283325A1 (en) * 2019-03-05 2020-09-10 Corning Incorporated Methods for linear laser processing of transparent workpieces using pulsed laser beam focal lines and chemical etching solutions
US20220168847A1 (en) * 2019-06-10 2022-06-02 Electro Scientific Industries, Inc. Laser processing apparatus, methods of operating the same, and methods of processing workpieces using the same

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