TW200626274A - Laser processing method - Google Patents
Laser processing methodInfo
- Publication number
- TW200626274A TW200626274A TW094135310A TW94135310A TW200626274A TW 200626274 A TW200626274 A TW 200626274A TW 094135310 A TW094135310 A TW 094135310A TW 94135310 A TW94135310 A TW 94135310A TW 200626274 A TW200626274 A TW 200626274A
- Authority
- TW
- Taiwan
- Prior art keywords
- laser beam
- processing method
- condensed
- focal point
- laser processing
- Prior art date
Links
- 238000003672 processing method Methods 0.000 title abstract 3
- 238000002407 reforming Methods 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, 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
- B23K26/36—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
- B23K26/02—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
- B23K26/02—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
- B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for 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
- B23K26/36—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
- B23K26/50—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
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0011—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual 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
- 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)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004299193A JP4754801B2 (ja) | 2004-10-13 | 2004-10-13 | レーザ加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200626274A true TW200626274A (en) | 2006-08-01 |
TWI366493B TWI366493B (en) | 2012-06-21 |
Family
ID=36148279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094135310A TWI366493B (en) | 2004-10-13 | 2005-10-11 | Laser processing method |
Country Status (8)
Country | Link |
---|---|
US (1) | US7608214B2 (zh) |
EP (1) | EP1804280B1 (zh) |
JP (1) | JP4754801B2 (zh) |
KR (1) | KR101283162B1 (zh) |
CN (1) | CN100472726C (zh) |
MY (1) | MY141077A (zh) |
TW (1) | TWI366493B (zh) |
WO (1) | WO2006040984A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8828306B2 (en) | 2007-11-30 | 2014-09-09 | Hamamatsu Photonics K.K. | Working object cutting method |
TWI476064B (zh) * | 2011-11-07 | 2015-03-11 | Metal Ind Res & Dev Ct | 硬脆材料切割方法 |
Families Citing this family (59)
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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 |
CN101335235B (zh) | 2002-03-12 | 2010-10-13 | 浜松光子学株式会社 | 基板的分割方法 |
KR100749972B1 (ko) | 2002-03-12 | 2007-08-16 | 하마마츠 포토닉스 가부시키가이샤 | 가공 대상물 절단 방법 |
TWI326626B (en) | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
TWI520269B (zh) | 2002-12-03 | 2016-02-01 | Hamamatsu Photonics Kk | 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 |
DE60315515T2 (de) | 2003-03-12 | 2007-12-13 | Hamamatsu Photonics K.K., Hamamatsu | Laserstrahlbearbeitungsverfahren |
KR101119289B1 (ko) * | 2003-07-18 | 2012-03-15 | 하마마츠 포토닉스 가부시키가이샤 | 절단방법 |
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 |
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 |
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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 |
KR101336523B1 (ko) | 2004-03-30 | 2013-12-03 | 하마마츠 포토닉스 가부시키가이샤 | 레이저 가공 방법 및 반도체 칩 |
KR101109860B1 (ko) * | 2004-08-06 | 2012-02-21 | 하마마츠 포토닉스 가부시키가이샤 | 레이저 가공 방법, 가공 대상물 절단 방법 및 반도체 장치 |
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 |
JP4923874B2 (ja) * | 2005-11-16 | 2012-04-25 | 株式会社デンソー | 半導体ウェハ |
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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 |
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 |
ES2428826T3 (es) | 2006-07-03 | 2013-11-11 | Hamamatsu Photonics K.K. | Procedimiento de procesamiento por láser y chip |
CN101516566B (zh) * | 2006-09-19 | 2012-05-09 | 浜松光子学株式会社 | 激光加工方法和激光加工装置 |
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 |
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CN102357738B (zh) * | 2006-10-04 | 2015-04-15 | 浜松光子学株式会社 | 激光加工方法 |
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 |
JP4558775B2 (ja) * | 2007-10-23 | 2010-10-06 | 富士通株式会社 | 加工装置および加工方法並びに板ばねの製造方法 |
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 |
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 |
US7931849B2 (en) * | 2008-06-25 | 2011-04-26 | Applied Micro Circuits Corporation | Non-destructive laser optical integrated circuit package marking |
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 |
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 |
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US8347651B2 (en) * | 2009-02-19 | 2013-01-08 | Corning Incorporated | Method of separating strengthened glass |
TWI490176B (zh) * | 2009-03-20 | 2015-07-01 | Corning Inc | 分離玻璃板材的製程與設備 |
JP5639997B2 (ja) | 2009-04-07 | 2014-12-10 | 浜松ホトニクス株式会社 | レーザ加工装置 |
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JP2011189477A (ja) * | 2010-03-16 | 2011-09-29 | Disco Corp | マイクロマシンデバイスの製造方法 |
KR20130106770A (ko) * | 2010-07-26 | 2013-09-30 | 하마마츠 포토닉스 가부시키가이샤 | 반도체 디바이스의 제조 방법 |
JP2012054273A (ja) * | 2010-08-31 | 2012-03-15 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
US8722516B2 (en) | 2010-09-28 | 2014-05-13 | Hamamatsu Photonics K.K. | Laser processing method and method for manufacturing light-emitting device |
JP2013152989A (ja) * | 2012-01-24 | 2013-08-08 | Disco Abrasive Syst Ltd | ウエーハの加工方法 |
KR101511670B1 (ko) * | 2013-01-25 | 2015-04-13 | 에이엠테크놀로지 주식회사 | 유리 절단 장치 |
JP6366914B2 (ja) | 2013-09-24 | 2018-08-01 | 株式会社東芝 | 多接合型太陽電池 |
JP6226803B2 (ja) * | 2014-04-07 | 2017-11-08 | 株式会社ディスコ | 加工方法 |
US10017411B2 (en) | 2014-11-19 | 2018-07-10 | Corning Incorporated | Methods of separating a glass web |
WO2018175193A2 (en) | 2017-03-22 | 2018-09-27 | Corning Incorporated | Methods of separating a glass web |
US10562130B1 (en) | 2018-12-29 | 2020-02-18 | Cree, Inc. | Laser-assisted method for parting crystalline material |
US10576585B1 (en) | 2018-12-29 | 2020-03-03 | Cree, Inc. | Laser-assisted method for parting crystalline material |
US11024501B2 (en) | 2018-12-29 | 2021-06-01 | Cree, Inc. | Carrier-assisted method for parting crystalline material along laser damage region |
JP7233225B2 (ja) * | 2019-01-10 | 2023-03-06 | 株式会社ディスコ | ウェーハの割段方法 |
US10611052B1 (en) | 2019-05-17 | 2020-04-07 | Cree, Inc. | Silicon carbide wafers with relaxed positive bow and related methods |
FR3099636B1 (fr) * | 2019-07-31 | 2021-08-06 | Aledia | Système et procédé de traitement par laser |
JP7475214B2 (ja) * | 2020-06-26 | 2024-04-26 | 株式会社ディスコ | 被加工物の加工方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002192371A (ja) * | 2000-09-13 | 2002-07-10 | Hamamatsu Photonics Kk | レーザ加工方法及びレーザ加工装置 |
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 |
JP2002219591A (ja) * | 2001-01-22 | 2002-08-06 | Toshiba Corp | レーザ光照射装置 |
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 |
JP2004188422A (ja) | 2002-12-06 | 2004-07-08 | Hamamatsu Photonics Kk | レーザ加工装置及びレーザ加工方法 |
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 |
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 |
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 |
JP4732063B2 (ja) * | 2004-08-06 | 2011-07-27 | 浜松ホトニクス株式会社 | レーザ加工方法 |
-
2004
- 2004-10-13 JP JP2004299193A patent/JP4754801B2/ja active Active
-
2005
- 2005-10-05 EP EP05790460.9A patent/EP1804280B1/en active Active
- 2005-10-05 KR KR1020077010657A patent/KR101283162B1/ko active IP Right Grant
- 2005-10-05 US US11/665,263 patent/US7608214B2/en active Active
- 2005-10-05 WO PCT/JP2005/018464 patent/WO2006040984A1/ja active Application Filing
- 2005-10-05 CN CNB2005800351204A patent/CN100472726C/zh active Active
- 2005-10-11 TW TW094135310A patent/TWI366493B/zh active
- 2005-10-12 MY MYPI20054786A patent/MY141077A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8828306B2 (en) | 2007-11-30 | 2014-09-09 | Hamamatsu Photonics K.K. | Working object cutting method |
TWI476085B (zh) * | 2007-11-30 | 2015-03-11 | Hamamatsu Photonics Kk | Processing object cutting method |
TWI476064B (zh) * | 2011-11-07 | 2015-03-11 | Metal Ind Res & Dev Ct | 硬脆材料切割方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1804280B1 (en) | 2015-09-30 |
KR20070084162A (ko) | 2007-08-24 |
KR101283162B1 (ko) | 2013-07-05 |
EP1804280A1 (en) | 2007-07-04 |
CN101040369A (zh) | 2007-09-19 |
EP1804280A4 (en) | 2009-09-23 |
JP2006114627A (ja) | 2006-04-27 |
US7608214B2 (en) | 2009-10-27 |
US20090039559A1 (en) | 2009-02-12 |
JP4754801B2 (ja) | 2011-08-24 |
WO2006040984A1 (ja) | 2006-04-20 |
TWI366493B (en) | 2012-06-21 |
MY141077A (en) | 2010-03-15 |
CN100472726C (zh) | 2009-03-25 |
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