SG10201802542RA - Workpiece processing method - Google Patents

Workpiece processing method

Info

Publication number
SG10201802542RA
SG10201802542RA SG10201802542RA SG10201802542RA SG10201802542RA SG 10201802542R A SG10201802542R A SG 10201802542RA SG 10201802542R A SG10201802542R A SG 10201802542RA SG 10201802542R A SG10201802542R A SG 10201802542RA SG 10201802542R A SG10201802542R A SG 10201802542RA
Authority
SG
Singapore
Prior art keywords
workpiece
cutting
processing method
holding
multilayer member
Prior art date
Application number
SG10201802542RA
Other languages
English (en)
Inventor
Takenouchi Kenji
Original Assignee
Disco Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Disco Corp filed Critical Disco Corp
Publication of SG10201802542RA publication Critical patent/SG10201802542RA/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • B28D5/023Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels with a cutting blade mounted on a carriage
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture 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
    • H01L21/77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78Manufacture 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60Preliminary treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/007Use, recovery or regeneration of abrasive mediums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • B28D5/0082Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/022Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/185Joining of semiconductor bodies for junction formation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/26Bombardment with radiation
    • H01L21/263Bombardment with radiation with high-energy radiation
    • H01L21/268Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
    • H01L21/2686Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation using incoherent radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment 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
    • H01L21/304Mechanical treatment, e.g. grinding, polishing, cutting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/18Manufacture 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
    • H01L21/30Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302Treatment 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
    • H01L21/304Mechanical treatment, e.g. grinding, polishing, cutting
    • H01L21/3043Making grooves, e.g. cutting
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67092Apparatus for mechanical treatment
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67132Apparatus for placing on an insulating substrate, e.g. tape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/683Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L21/6835Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H01L21/6836Wafer tapes, e.g. grinding or dicing support tapes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture 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
    • H01L21/71Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76Making of isolation regions between components
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2221/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
    • H01L2221/67Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
    • H01L2221/683Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L2221/68304Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H01L2221/68327Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used during dicing or grinding
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2221/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
    • H01L2221/67Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
    • H01L2221/683Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping
    • H01L2221/68304Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support
    • H01L2221/6834Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere for supporting or gripping using temporarily an auxiliary support used to protect an active side of a device or wafer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laser Beam Processing (AREA)
  • Dicing (AREA)
SG10201802542RA 2017-04-04 2018-03-27 Workpiece processing method SG10201802542RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017074249A JP2018181902A (ja) 2017-04-04 2017-04-04 加工方法

Publications (1)

Publication Number Publication Date
SG10201802542RA true SG10201802542RA (en) 2018-11-29

Family

ID=63525301

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201802542RA SG10201802542RA (en) 2017-04-04 2018-03-27 Workpiece processing method

Country Status (7)

Country Link
US (1) US10872819B2 (zh)
JP (1) JP2018181902A (zh)
KR (1) KR20180112694A (zh)
CN (1) CN108687978B (zh)
DE (1) DE102018205028A1 (zh)
SG (1) SG10201802542RA (zh)
TW (1) TWI736747B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6821261B2 (ja) * 2017-04-21 2021-01-27 株式会社ディスコ 被加工物の加工方法
DE102019204457B4 (de) * 2019-03-29 2024-01-25 Disco Corporation Substratbearbeitungsverfahren
DE212021000335U1 (de) * 2020-09-16 2023-02-01 Rohm Co., Ltd. Halbleiterbauelement

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4207976B2 (ja) * 2006-05-17 2009-01-14 住友電気工業株式会社 化合物半導体基板の表面処理方法、および化合物半導体結晶の製造方法
JPS6349926A (ja) 1986-08-20 1988-03-02 Nec Corp 複数ソ−ト処理の並行実行方式
JPH06349926A (ja) 1993-06-12 1994-12-22 Hitachi Ltd 半導体装置
US5461008A (en) 1994-05-26 1995-10-24 Delco Electronics Corporatinon Method of preventing aluminum bond pad corrosion during dicing of integrated circuit wafers
JPH0955573A (ja) 1995-08-10 1997-02-25 Disco Abrasive Syst Ltd 樹脂基板の切削方法
US5904548A (en) 1996-11-21 1999-05-18 Texas Instruments Incorporated Trench scribe line for decreased chip spacing
US6310017B1 (en) 1999-02-01 2001-10-30 Ct Associates, Inc. Cleaner composition, method for making and using same
JP3440888B2 (ja) 1999-06-21 2003-08-25 株式会社村田製作所 ダイシングブレード及び電子部品の製造方法
US6280298B1 (en) 1999-11-24 2001-08-28 Intel Corporation Test probe cleaning
US6596562B1 (en) * 2002-01-03 2003-07-22 Intel Corporation Semiconductor wafer singulation method
US6791197B1 (en) 2002-08-26 2004-09-14 Integrated Device Technology, Inc. Reducing layer separation and cracking in semiconductor devices
US7855130B2 (en) 2003-04-21 2010-12-21 International Business Machines Corporation Corrosion inhibitor additives to prevent semiconductor device bond-pad corrosion during wafer dicing operations
US7087452B2 (en) * 2003-04-22 2006-08-08 Intel Corporation Edge arrangements for integrated circuit chips
JP4231349B2 (ja) 2003-07-02 2009-02-25 株式会社ディスコ レーザー加工方法およびレーザー加工装置
US6974726B2 (en) * 2003-12-30 2005-12-13 Intel Corporation Silicon wafer with soluble protective coating
JP2006140341A (ja) * 2004-11-12 2006-06-01 Disco Abrasive Syst Ltd ウエーハの分割方法
JP4751634B2 (ja) 2005-03-31 2011-08-17 富士通セミコンダクター株式会社 半導体装置の製造方法
US7152596B1 (en) 2005-09-15 2006-12-26 You Min Zhang Circular saw blade body
US20080191318A1 (en) 2007-02-09 2008-08-14 Advanced Micro Devices, Inc. Semiconductor device and method of sawing semiconductor device
US8629532B2 (en) * 2007-05-08 2014-01-14 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor wafer with assisting dicing structure and dicing method thereof
JP5128897B2 (ja) * 2007-10-23 2013-01-23 株式会社ディスコ ウエーハの分割方法
JP2011020231A (ja) * 2009-07-17 2011-02-03 Disco Abrasive Syst Ltd 切削装置
JP5419596B2 (ja) 2009-09-02 2014-02-19 兼房株式会社 回転工具のための流体供給機構
US8883701B2 (en) * 2010-07-09 2014-11-11 Air Products And Chemicals, Inc. Method for wafer dicing and composition useful thereof
IT1402530B1 (it) 2010-10-25 2013-09-13 St Microelectronics Srl Circuiti integrati con retro-metallizzazione e relativo metodo di produzione.
JP5480923B2 (ja) 2011-05-13 2014-04-23 シャープ株式会社 半導体モジュールの製造方法及び半導体モジュール
US8557682B2 (en) * 2011-06-15 2013-10-15 Applied Materials, Inc. Multi-layer mask for substrate dicing by laser and plasma etch
US8673741B2 (en) * 2011-06-24 2014-03-18 Electro Scientific Industries, Inc Etching a laser-cut semiconductor before dicing a die attach film (DAF) or other material layer
JP2013161998A (ja) 2012-02-07 2013-08-19 Disco Abrasive Syst Ltd 切削方法
US8952413B2 (en) 2012-03-08 2015-02-10 Micron Technology, Inc. Etched trenches in bond materials for die singulation, and associated systems and methods
US8652940B2 (en) 2012-04-10 2014-02-18 Applied Materials, Inc. Wafer dicing used hybrid multi-step laser scribing process with plasma etch
JP5996260B2 (ja) * 2012-05-09 2016-09-21 株式会社ディスコ 被加工物の分割方法
US8871613B2 (en) * 2012-06-18 2014-10-28 Semiconductor Components Industries, Llc Semiconductor die singulation method
US8859397B2 (en) 2012-07-13 2014-10-14 Applied Materials, Inc. Method of coating water soluble mask for laser scribing and plasma etch
US9085049B2 (en) 2012-11-30 2015-07-21 Taiwan Semiconductor Manufacturing Company, Ltd. Method and system for manufacturing semiconductor device
US8980726B2 (en) * 2013-01-25 2015-03-17 Applied Materials, Inc. Substrate dicing by laser ablation and plasma etch damage removal for ultra-thin wafers
JP6078376B2 (ja) * 2013-02-22 2017-02-08 株式会社ディスコ ウエーハの加工方法
US20150040983A1 (en) * 2013-08-07 2015-02-12 Solarworld Industries America, Inc. Acidic etching process for si wafers
JP6274926B2 (ja) * 2014-03-17 2018-02-07 株式会社ディスコ 切削方法
US9275902B2 (en) * 2014-03-26 2016-03-01 Applied Materials, Inc. Dicing processes for thin wafers with bumps on wafer backside
US9165832B1 (en) * 2014-06-30 2015-10-20 Applied Materials, Inc. Method of die singulation using laser ablation and induction of internal defects with a laser
US9130057B1 (en) * 2014-06-30 2015-09-08 Applied Materials, Inc. Hybrid dicing process using a blade and laser
JP6426407B2 (ja) * 2014-09-03 2018-11-21 株式会社ディスコ ウエーハの加工方法
WO2016052444A1 (ja) 2014-09-29 2016-04-07 リンテック株式会社 半導体ウエハ加工用シート用基材、半導体ウエハ加工用シート、および半導体装置の製造方法
JP6545468B2 (ja) 2015-01-16 2019-07-17 ショーダテクトロン株式会社 分割溝形成装置および分割溝形成方法
CN105925984B (zh) * 2016-05-16 2021-03-23 浙江师范大学 一种机械加工用去毛刺液及其制备方法
US10535554B2 (en) 2016-12-14 2020-01-14 Taiwan Semiconductor Manufacturing Co., Ltd. Semiconductor die having edge with multiple gradients and method for forming the same
JP6890885B2 (ja) * 2017-04-04 2021-06-18 株式会社ディスコ 加工方法

Also Published As

Publication number Publication date
US10872819B2 (en) 2020-12-22
DE102018205028A1 (de) 2018-10-04
TWI736747B (zh) 2021-08-21
CN108687978A (zh) 2018-10-23
KR20180112694A (ko) 2018-10-12
JP2018181902A (ja) 2018-11-15
TW201838004A (zh) 2018-10-16
CN108687978B (zh) 2021-09-14
US20180286754A1 (en) 2018-10-04

Similar Documents

Publication Publication Date Title
SG10201802546UA (en) Method of processing workpiece
SG10201802542RA (en) Workpiece processing method
MY185774A (en) Laser processing of slots and holes
MY185737A (en) Laser processing apparatus
TW201613707A (en) Machine tool and control device for machine tool
ATE469724T1 (de) Laserbearbeitungsverfahren
SG10201708553PA (en) Method of processing wafer
MX2018003516A (es) Metodo de corte con prensa de estampado.
MY185736A (en) Dividing method of workpiece and laser processing apparatus
MY190518A (en) Dressing method of cutting blade
SG10201806236TA (en) Cutting apparatus and wafer processing method
PH12018500560A1 (en) Cutting method for fiber reinforced composite material
SG10201802543SA (en) Method of processing workpiece
SG10201802545TA (en) Method of processing workpiece
SG10201804285WA (en) Method of cutting workpiece
SG10201802539SA (en) Workpiece processing method
SG10201802544PA (en) Method of processing workpiece
MX2015014923A (es) Cuchilla de sierra de banda con patron de borde repetitivo y metodos relacionados.
MY192105A (en) Package substrate processing method
MX2017014323A (es) Metodo para corte maquinado de alabes de turbina.
SG10201802536TA (en) Plate-shaped workpiece processing method
SG10201803307SA (en) Method of processing workpiece
SG10201900105UA (en) Method of processing workpiece with laser beam
EP3871825A4 (en) Laser beam machine, laser beam machining method
SG11202000317TA (en) Cutting method