ATE469724T1 - Laserbearbeitungsverfahren - Google Patents
LaserbearbeitungsverfahrenInfo
- Publication number
- ATE469724T1 ATE469724T1 AT05765811T AT05765811T ATE469724T1 AT E469724 T1 ATE469724 T1 AT E469724T1 AT 05765811 T AT05765811 T AT 05765811T AT 05765811 T AT05765811 T AT 05765811T AT E469724 T1 ATE469724 T1 AT E469724T1
- Authority
- AT
- Austria
- Prior art keywords
- modified region
- cut
- line
- cutting
- become
- Prior art date
Links
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
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
-
- 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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
-
- 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
- B23K26/53—Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004224505A JP4634089B2 (ja) | 2004-07-30 | 2004-07-30 | レーザ加工方法 |
| PCT/JP2005/013055 WO2006011372A1 (ja) | 2004-07-30 | 2005-07-14 | レーザ加工方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE469724T1 true ATE469724T1 (de) | 2010-06-15 |
Family
ID=35786122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05765811T ATE469724T1 (de) | 2004-07-30 | 2005-07-14 | Laserbearbeitungsverfahren |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7709767B2 (de) |
| EP (1) | EP1777031B1 (de) |
| JP (1) | JP4634089B2 (de) |
| KR (1) | KR101216793B1 (de) |
| CN (1) | CN100496859C (de) |
| AT (1) | ATE469724T1 (de) |
| DE (1) | DE602005021642D1 (de) |
| ES (1) | ES2344708T3 (de) |
| MY (1) | MY141090A (de) |
| TW (1) | TWI354596B (de) |
| WO (1) | WO2006011372A1 (de) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4659300B2 (ja) * | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップの製造方法 |
| TWI326626B (en) * | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
| CN101335235B (zh) | 2002-03-12 | 2010-10-13 | 浜松光子学株式会社 | 基板的分割方法 |
| EP1498216B1 (de) * | 2002-03-12 | 2010-12-29 | Hamamatsu Photonics K.K. | Verfahren zum schneiden eines bearbeiteten objekts |
| TWI520269B (zh) * | 2002-12-03 | 2016-02-01 | 濱松赫德尼古斯股份有限公司 | Cutting method of semiconductor substrate |
| FR2852250B1 (fr) * | 2003-03-11 | 2009-07-24 | Jean Luc Jouvin | Fourreau de protection pour canule, un ensemble d'injection comportant un tel fourreau et aiguille equipee d'un tel fourreau |
| WO2004080643A1 (ja) * | 2003-03-12 | 2004-09-23 | Hamamatsu Photonics K.K. | レーザ加工方法 |
| EP2324950B1 (de) * | 2003-07-18 | 2013-11-06 | Hamamatsu Photonics K.K. | Zu schneidende Halbleitersubstrate mit behandelter Region und Loch-Region, und Verfahren zum Schneiden dieser Substrate |
| JP4563097B2 (ja) | 2003-09-10 | 2010-10-13 | 浜松ホトニクス株式会社 | 半導体基板の切断方法 |
| JP4509578B2 (ja) | 2004-01-09 | 2010-07-21 | 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 |
| JP4598407B2 (ja) * | 2004-01-09 | 2010-12-15 | 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 |
| JP4601965B2 (ja) * | 2004-01-09 | 2010-12-22 | 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 |
| US8946055B2 (en) | 2004-03-30 | 2015-02-03 | Hamamatsu Photonics K.K. | Laser processing method for cutting substrate and laminate part bonded to the substrate |
| JP4694795B2 (ja) * | 2004-05-18 | 2011-06-08 | 株式会社ディスコ | ウエーハの分割方法 |
| JP4634089B2 (ja) | 2004-07-30 | 2011-02-16 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| CN101434010B (zh) * | 2004-08-06 | 2011-04-13 | 浜松光子学株式会社 | 激光加工方法及半导体装置 |
| JP4762653B2 (ja) * | 2005-09-16 | 2011-08-31 | 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 |
| JP4907965B2 (ja) * | 2005-11-25 | 2012-04-04 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| 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 |
| JP4907984B2 (ja) * | 2005-12-27 | 2012-04-04 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップ |
| JP4322881B2 (ja) * | 2006-03-14 | 2009-09-02 | 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 |
| JP5183892B2 (ja) | 2006-07-03 | 2013-04-17 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| US7897487B2 (en) | 2006-07-03 | 2011-03-01 | Hamamatsu Photonics K.K. | Laser processing method and chip |
| JP2008028347A (ja) * | 2006-07-25 | 2008-02-07 | Disco Abrasive Syst Ltd | 脆化域形成方法 |
| WO2008035679A1 (fr) * | 2006-09-19 | 2008-03-27 | Hamamatsu Photonics K. K. | Procédé de traitement au laser et appareil de traitement au laser |
| JP4954653B2 (ja) | 2006-09-19 | 2012-06-20 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP5101073B2 (ja) * | 2006-10-02 | 2012-12-19 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5132911B2 (ja) * | 2006-10-03 | 2013-01-30 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4964554B2 (ja) * | 2006-10-03 | 2012-07-04 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| WO2008041604A1 (fr) * | 2006-10-04 | 2008-04-10 | Hamamatsu Photonics K.K. | Procédé de traitement laser |
| JP5336054B2 (ja) | 2007-07-18 | 2013-11-06 | 浜松ホトニクス株式会社 | 加工情報供給装置を備える加工情報供給システム |
| JP4402708B2 (ja) | 2007-08-03 | 2010-01-20 | 浜松ホトニクス株式会社 | レーザ加工方法、レーザ加工装置及びその製造方法 |
| JP5449665B2 (ja) | 2007-10-30 | 2014-03-19 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP5054496B2 (ja) * | 2007-11-30 | 2012-10-24 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
| JP5134928B2 (ja) * | 2007-11-30 | 2013-01-30 | 浜松ホトニクス株式会社 | 加工対象物研削方法 |
| JP5692969B2 (ja) | 2008-09-01 | 2015-04-01 | 浜松ホトニクス株式会社 | 収差補正方法、この収差補正方法を用いたレーザ加工方法、この収差補正方法を用いたレーザ照射方法、収差補正装置、及び、収差補正プログラム |
| JP5254761B2 (ja) | 2008-11-28 | 2013-08-07 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5241525B2 (ja) | 2009-01-09 | 2013-07-17 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5241527B2 (ja) | 2009-01-09 | 2013-07-17 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| EP2394775B1 (de) | 2009-02-09 | 2019-04-03 | Hamamatsu Photonics K.K. | Werkstückschneidverfahren |
| US9035216B2 (en) | 2009-04-07 | 2015-05-19 | Hamamatsu Photonics K.K. | Method and device for controlling interior fractures by controlling the laser pulse width |
| JP5491761B2 (ja) | 2009-04-20 | 2014-05-14 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5379604B2 (ja) * | 2009-08-21 | 2013-12-25 | 浜松ホトニクス株式会社 | レーザ加工方法及びチップ |
| JP2011146973A (ja) * | 2010-01-15 | 2011-07-28 | Seiko Epson Corp | 圧電デバイスの製造方法 |
| KR101704028B1 (ko) * | 2010-06-21 | 2017-02-07 | 엘지이노텍 주식회사 | 발광 소자 |
| JP5597051B2 (ja) * | 2010-07-21 | 2014-10-01 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP5653110B2 (ja) * | 2010-07-26 | 2015-01-14 | 浜松ホトニクス株式会社 | チップの製造方法 |
| US8722516B2 (en) | 2010-09-28 | 2014-05-13 | Hamamatsu Photonics K.K. | Laser processing method and method for manufacturing light-emitting device |
| JP5725430B2 (ja) | 2011-10-18 | 2015-05-27 | 富士電機株式会社 | 固相接合ウエハの支持基板の剥離方法および半導体装置の製造方法 |
| JP6035127B2 (ja) * | 2012-11-29 | 2016-11-30 | 三星ダイヤモンド工業株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP5967211B2 (ja) | 2013-04-04 | 2016-08-10 | 富士電機株式会社 | 半導体デバイスの製造方法 |
| CN105592994B (zh) * | 2013-08-07 | 2018-10-12 | 通快激光与系统工程有限公司 | 用于加工板状工件的方法和装置及由这类工件制成的产品 |
| US11420894B2 (en) | 2015-04-24 | 2022-08-23 | Nanoplus Ltd. | Brittle object cutting apparatus and cutting method thereof |
| CN105365061A (zh) * | 2015-11-18 | 2016-03-02 | 无锡科诺达电子有限公司 | 一种蓝宝石的精细切割仪 |
| JP6636384B2 (ja) * | 2016-05-13 | 2020-01-29 | 株式会社ディスコ | ウェーハの加工方法 |
| JP6745165B2 (ja) * | 2016-08-09 | 2020-08-26 | 株式会社ディスコ | ウェーハの加工方法 |
| JP6746211B2 (ja) * | 2016-09-21 | 2020-08-26 | 株式会社ディスコ | ウェーハの加工方法 |
| JP6775880B2 (ja) * | 2016-09-21 | 2020-10-28 | 株式会社ディスコ | ウェーハの加工方法 |
| US11024501B2 (en) | 2018-12-29 | 2021-06-01 | Cree, Inc. | Carrier-assisted method for parting crystalline material along laser damage region |
| US10576585B1 (en) | 2018-12-29 | 2020-03-03 | Cree, Inc. | Laser-assisted method for parting crystalline material |
| US10562130B1 (en) | 2018-12-29 | 2020-02-18 | Cree, Inc. | Laser-assisted method for parting crystalline material |
| US10611052B1 (en) | 2019-05-17 | 2020-04-07 | Cree, Inc. | Silicon carbide wafers with relaxed positive bow and related methods |
| JP7286464B2 (ja) * | 2019-08-02 | 2023-06-05 | 株式会社ディスコ | レーザー加工装置 |
| CN110646875A (zh) * | 2019-09-26 | 2020-01-03 | 东莞市微科光电科技有限公司 | 一种滤光片制作方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01225510A (ja) * | 1988-03-04 | 1989-09-08 | Sumitomo Electric Ind Ltd | 半導体基板の切断分割方法 |
| JP3292021B2 (ja) * | 1996-01-30 | 2002-06-17 | 三菱電機株式会社 | レーザ加工方法およびレーザ加工装置 |
| JP4659300B2 (ja) * | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップの製造方法 |
| JP3626442B2 (ja) * | 2000-09-13 | 2005-03-09 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP3624909B2 (ja) * | 2002-03-12 | 2005-03-02 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4050534B2 (ja) * | 2002-03-12 | 2008-02-20 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4634089B2 (ja) | 2004-07-30 | 2011-02-16 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP5162163B2 (ja) * | 2007-06-27 | 2013-03-13 | 株式会社ディスコ | ウェーハのレーザ加工方法 |
-
2004
- 2004-07-30 JP JP2004224505A patent/JP4634089B2/ja not_active Expired - Lifetime
-
2005
- 2005-07-14 AT AT05765811T patent/ATE469724T1/de not_active IP Right Cessation
- 2005-07-14 US US11/658,703 patent/US7709767B2/en not_active Expired - Lifetime
- 2005-07-14 DE DE602005021642T patent/DE602005021642D1/de not_active Expired - Lifetime
- 2005-07-14 ES ES05765811T patent/ES2344708T3/es not_active Expired - Lifetime
- 2005-07-14 CN CNB2005800257931A patent/CN100496859C/zh not_active Expired - Lifetime
- 2005-07-14 KR KR1020077004750A patent/KR101216793B1/ko not_active Expired - Lifetime
- 2005-07-14 WO PCT/JP2005/013055 patent/WO2006011372A1/ja not_active Ceased
- 2005-07-14 EP EP05765811A patent/EP1777031B1/de not_active Expired - Lifetime
- 2005-07-20 TW TW094124481A patent/TWI354596B/zh not_active IP Right Cessation
- 2005-07-28 MY MYPI20053468A patent/MY141090A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006011372A1 (ja) | 2006-02-02 |
| ES2344708T3 (es) | 2010-09-03 |
| KR20070049186A (ko) | 2007-05-10 |
| JP4634089B2 (ja) | 2011-02-16 |
| EP1777031A4 (de) | 2009-04-29 |
| CN100496859C (zh) | 2009-06-10 |
| US7709767B2 (en) | 2010-05-04 |
| EP1777031B1 (de) | 2010-06-02 |
| DE602005021642D1 (de) | 2010-07-15 |
| KR101216793B1 (ko) | 2012-12-28 |
| TWI354596B (en) | 2011-12-21 |
| TW200610604A (en) | 2006-04-01 |
| MY141090A (en) | 2010-03-15 |
| US20090026185A1 (en) | 2009-01-29 |
| JP2006043713A (ja) | 2006-02-16 |
| EP1777031A1 (de) | 2007-04-25 |
| CN1993200A (zh) | 2007-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |