JP6425368B2 - レーザー加工装置及びレーザー加工方法 - Google Patents
レーザー加工装置及びレーザー加工方法 Download PDFInfo
- Publication number
- JP6425368B2 JP6425368B2 JP2012102507A JP2012102507A JP6425368B2 JP 6425368 B2 JP6425368 B2 JP 6425368B2 JP 2012102507 A JP2012102507 A JP 2012102507A JP 2012102507 A JP2012102507 A JP 2012102507A JP 6425368 B2 JP6425368 B2 JP 6425368B2
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- laser beam
- reflected light
- laser
- processing
- workpiece
- 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.)
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- 238000012545 processing Methods 0.000 title claims description 112
- 238000003672 processing method Methods 0.000 title claims description 16
- 238000001514 detection method Methods 0.000 claims description 31
- 230000001678 irradiating effect Effects 0.000 claims description 15
- 235000012431 wafers Nutrition 0.000 description 86
- 239000004065 semiconductor Substances 0.000 description 15
- 238000002679 ablation Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 238000003384 imaging method Methods 0.000 description 8
- 229910009372 YVO4 Inorganic materials 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/50—Working by transmitting the laser beam through or within the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012102507A JP6425368B2 (ja) | 2012-04-27 | 2012-04-27 | レーザー加工装置及びレーザー加工方法 |
TW102109467A TWI584902B (zh) | 2012-04-27 | 2013-03-18 | Laser processing device and laser processing method (1) |
CN201310128509.XA CN103372720B (zh) | 2012-04-27 | 2013-04-15 | 激光加工装置和激光加工方法 |
KR1020130042293A KR102086168B1 (ko) | 2012-04-27 | 2013-04-17 | 레이저 가공 장치 및 레이저 가공 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012102507A JP6425368B2 (ja) | 2012-04-27 | 2012-04-27 | レーザー加工装置及びレーザー加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013230477A JP2013230477A (ja) | 2013-11-14 |
JP6425368B2 true JP6425368B2 (ja) | 2018-11-21 |
Family
ID=49458890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012102507A Active JP6425368B2 (ja) | 2012-04-27 | 2012-04-27 | レーザー加工装置及びレーザー加工方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6425368B2 (zh) |
KR (1) | KR102086168B1 (zh) |
CN (1) | CN103372720B (zh) |
TW (1) | TWI584902B (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6342659B2 (ja) * | 2014-01-10 | 2018-06-13 | 株式会社ディスコ | 分割装置 |
CN104785876B (zh) * | 2014-01-16 | 2017-06-20 | 深圳市韵腾激光科技有限公司 | 一种用激光焊锡设备焊接手机摄像头的方法 |
JP5967122B2 (ja) * | 2014-03-20 | 2016-08-10 | トヨタ自動車株式会社 | レーザー溶接装置及びレーザー溶接方法 |
DE102014007887B4 (de) * | 2014-05-26 | 2015-12-10 | Lessmüller Lasertechnik GmbH | Laserbearbeitungsvorrichtung mit einer Messvorrichtung zum Erfassen von Oberflächendaten und/oder Grenzflächen eines durch eine Laserbearbeitungsvorrichtung zu bearbeitenden Werkstücks |
CN104708206A (zh) * | 2015-03-03 | 2015-06-17 | 四川飞阳科技有限公司 | 激光打标装置及激光打标方法 |
JP2017006930A (ja) * | 2015-06-17 | 2017-01-12 | 株式会社ディスコ | レーザー加工装置 |
JP6482423B2 (ja) * | 2015-07-16 | 2019-03-13 | 株式会社ディスコ | ウエーハの生成方法 |
JP6423812B2 (ja) * | 2016-02-29 | 2018-11-14 | ファナック株式会社 | 反射光を抑制しつつレーザ加工を開始できるレーザ加工装置 |
JP6633429B2 (ja) * | 2016-03-11 | 2020-01-22 | 株式会社ディスコ | レーザー加工装置 |
JP6367858B2 (ja) | 2016-04-08 | 2018-08-01 | ファナック株式会社 | 反射光を抑制しながらレーザ加工を行うレーザ加工装置及びレーザ加工方法 |
CN106064279A (zh) * | 2016-07-27 | 2016-11-02 | 深圳英诺激光科技有限公司 | 一种激光打标、漂白装置及其加工方法 |
JP6935126B2 (ja) * | 2017-04-05 | 2021-09-15 | 株式会社ディスコ | ウェーハのレーザ加工方法 |
JP7076951B2 (ja) * | 2017-05-23 | 2022-05-30 | 株式会社ディスコ | 反射率検出装置 |
CN107214420B (zh) * | 2017-07-14 | 2018-11-09 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及装置 |
CN107239088B (zh) * | 2017-07-14 | 2018-10-09 | 中国科学院微电子研究所 | 一种激光加工晶圆的控制方法及系统 |
CN107214418B (zh) * | 2017-07-14 | 2018-10-23 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及装置 |
CN107378258B (zh) * | 2017-07-14 | 2019-02-12 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及系统 |
CN107433396B (zh) * | 2017-07-14 | 2018-10-09 | 中国科学院微电子研究所 | 一种激光加工晶圆的装置及方法 |
CN107378232B (zh) * | 2017-07-14 | 2019-03-15 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及系统 |
CN107378255B (zh) * | 2017-07-14 | 2019-03-15 | 中国科学院微电子研究所 | 一种激光加工晶圆的方法及装置 |
JP6998149B2 (ja) * | 2017-08-08 | 2022-01-18 | 株式会社ディスコ | レーザー加工方法 |
WO2019093209A1 (ja) * | 2017-11-07 | 2019-05-16 | 浜松ホトニクス株式会社 | レーザ加工方法、及び、レーザ加工装置 |
JP7020675B2 (ja) * | 2018-02-26 | 2022-02-16 | 三星ダイヤモンド工業株式会社 | Low-k膜付きウエハの分断方法 |
JP7105639B2 (ja) * | 2018-07-05 | 2022-07-25 | 浜松ホトニクス株式会社 | レーザ加工装置 |
JP6795019B2 (ja) * | 2018-10-04 | 2020-12-02 | カシオ計算機株式会社 | ケース及び時計 |
JP7311532B2 (ja) * | 2018-10-30 | 2023-07-19 | 浜松ホトニクス株式会社 | レーザ加工装置 |
JP7246260B2 (ja) * | 2019-06-18 | 2023-03-27 | 株式会社ディスコ | 反射率測定装置およびレーザー加工装置 |
CN111037127B (zh) * | 2019-12-27 | 2022-02-15 | 厦门三安光电有限公司 | 一种待激光切割晶圆的筛选系统以及激光切割装置 |
CN111716017A (zh) * | 2020-06-16 | 2020-09-29 | 罗建华 | 一种视觉检测装置及激光加工系统 |
KR102358955B1 (ko) | 2020-06-23 | 2022-02-07 | 주식회사 티에스젠 | 레이저 핸드피스 출력 듀얼 캘리브레이션 시스템 |
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DE3733489A1 (de) * | 1987-10-03 | 1989-04-20 | Telemit Electronic Gmbh | Verfahren und vorrichtung zur materialbearbeitung mit hilfe eines lasers |
US5847825A (en) * | 1996-09-25 | 1998-12-08 | Board Of Regents University Of Nebraska Lincoln | Apparatus and method for detection and concentration measurement of trace metals using laser induced breakdown spectroscopy |
JPH10305420A (ja) | 1997-03-04 | 1998-11-17 | Ngk Insulators Ltd | 酸化物単結晶からなる母材の加工方法、機能性デバイスの製造方法 |
JP3460678B2 (ja) * | 2000-06-02 | 2003-10-27 | 松下電器産業株式会社 | レーザ加工方法および加工装置 |
JP3408805B2 (ja) | 2000-09-13 | 2003-05-19 | 浜松ホトニクス株式会社 | 切断起点領域形成方法及び加工対象物切断方法 |
JP2004342875A (ja) * | 2003-05-16 | 2004-12-02 | Fuji Photo Film Co Ltd | レーザアニール装置 |
JP4349075B2 (ja) * | 2003-10-28 | 2009-10-21 | パナソニック電工株式会社 | レーザ加工方法及び加工状態判断方法 |
JP2006088163A (ja) * | 2004-09-21 | 2006-04-06 | Fanuc Ltd | レーザ装置 |
JP2007095952A (ja) * | 2005-09-28 | 2007-04-12 | Tokyo Seimitsu Co Ltd | レーザーダイシング装置及びレーザーダイシング方法 |
JP4804911B2 (ja) * | 2005-12-22 | 2011-11-02 | 浜松ホトニクス株式会社 | レーザ加工装置 |
JP2007284288A (ja) * | 2006-04-17 | 2007-11-01 | Seiko Epson Corp | 基板のスクライブ方法及びスクライブ装置 |
JP2008012542A (ja) * | 2006-07-03 | 2008-01-24 | Hamamatsu Photonics Kk | レーザ加工方法 |
JP5133568B2 (ja) * | 2007-01-11 | 2013-01-30 | 株式会社ディスコ | レーザー加工装置 |
JP5154838B2 (ja) * | 2007-05-31 | 2013-02-27 | 株式会社ディスコ | レーザー加工装置 |
JP2009021476A (ja) | 2007-07-13 | 2009-01-29 | Disco Abrasive Syst Ltd | ウエーハの分割方法 |
US20090120924A1 (en) * | 2007-11-08 | 2009-05-14 | Stephen Moffatt | Pulse train annealing method and apparatus |
JP2009140958A (ja) * | 2007-12-03 | 2009-06-25 | Tokyo Seimitsu Co Ltd | レーザーダイシング装置及びダイシング方法 |
EP2210696A1 (en) * | 2009-01-26 | 2010-07-28 | Excico France | Method and apparatus for irradiating a semiconductor material surface by laser energy |
JP5356890B2 (ja) | 2009-04-02 | 2013-12-04 | 株式会社ディスコ | ウェーハの加工方法 |
CN101692489A (zh) * | 2009-09-29 | 2010-04-07 | 广州瑞通激光科技有限公司 | 动力电池极片激光切割系统 |
JP5721377B2 (ja) * | 2010-09-09 | 2015-05-20 | 株式会社ディスコ | 分割方法 |
-
2012
- 2012-04-27 JP JP2012102507A patent/JP6425368B2/ja active Active
-
2013
- 2013-03-18 TW TW102109467A patent/TWI584902B/zh active
- 2013-04-15 CN CN201310128509.XA patent/CN103372720B/zh active Active
- 2013-04-17 KR KR1020130042293A patent/KR102086168B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN103372720B (zh) | 2016-07-13 |
TWI584902B (zh) | 2017-06-01 |
TW201350238A (zh) | 2013-12-16 |
JP2013230477A (ja) | 2013-11-14 |
KR20130121719A (ko) | 2013-11-06 |
CN103372720A (zh) | 2013-10-30 |
KR102086168B1 (ko) | 2020-03-06 |
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