TWI350783B - Method and apparatus for scoring and separating a brittle material with a single beam of radiation - Google Patents

Method and apparatus for scoring and separating a brittle material with a single beam of radiation

Info

Publication number
TWI350783B
TWI350783B TW097117773A TW97117773A TWI350783B TW I350783 B TWI350783 B TW I350783B TW 097117773 A TW097117773 A TW 097117773A TW 97117773 A TW97117773 A TW 97117773A TW I350783 B TWI350783 B TW I350783B
Authority
TW
Taiwan
Prior art keywords
scoring
radiation
separating
brittle material
single beam
Prior art date
Application number
TW097117773A
Other languages
English (en)
Other versions
TW200909115A (en
Inventor
Anatolyevich Abramov Anatoli
Sun Yawei
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of TW200909115A publication Critical patent/TW200909115A/zh
Application granted granted Critical
Publication of TWI350783B publication Critical patent/TWI350783B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B33/00—Severing cooled glass
    • C03B33/09—Severing cooled glass by thermal shock
    • C03B33/091—Severing cooled glass by thermal shock using at least one focussed radiation beam, e.g. 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0736—Shaping the laser spot into an oval shape, e.g. elliptic shape
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/146—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor the fluid stream containing a liquid
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Liquid Crystal (AREA)
TW097117773A 2007-05-15 2008-05-14 Method and apparatus for scoring and separating a brittle material with a single beam of radiation TWI350783B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/803,428 US7982162B2 (en) 2007-05-15 2007-05-15 Method and apparatus for scoring and separating a brittle material with a single beam of radiation

Publications (2)

Publication Number Publication Date
TW200909115A TW200909115A (en) 2009-03-01
TWI350783B true TWI350783B (en) 2011-10-21

Family

ID=40002846

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097117773A TWI350783B (en) 2007-05-15 2008-05-14 Method and apparatus for scoring and separating a brittle material with a single beam of radiation

Country Status (6)

Country Link
US (1) US7982162B2 (zh)
JP (1) JP5837300B2 (zh)
KR (1) KR101329477B1 (zh)
CN (1) CN101678501B (zh)
TW (1) TWI350783B (zh)
WO (1) WO2008140818A2 (zh)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8011207B2 (en) * 2007-11-20 2011-09-06 Corning Incorporated Laser scoring of glass sheets at high speeds and with low residual stress
US9346130B2 (en) 2008-12-17 2016-05-24 Electro Scientific Industries, Inc. Method for laser processing glass with a chamfered edge
US8347651B2 (en) * 2009-02-19 2013-01-08 Corning Incorporated Method of separating strengthened glass
US8245540B2 (en) * 2009-02-24 2012-08-21 Corning Incorporated Method for scoring a sheet of brittle material
JP2012521339A (ja) * 2009-03-20 2012-09-13 コーニング インコーポレイテッド 精密レーザ罫書き
US8132427B2 (en) * 2009-05-15 2012-03-13 Corning Incorporated Preventing gas from occupying a spray nozzle used in a process of scoring a hot glass sheet
WO2011011578A2 (en) * 2009-07-22 2011-01-27 Corning Incorporated Heat-and-quench scoring process quench zone
US8932510B2 (en) * 2009-08-28 2015-01-13 Corning Incorporated Methods for laser cutting glass substrates
US8426767B2 (en) * 2009-08-31 2013-04-23 Corning Incorporated Methods for laser scribing and breaking thin glass
CN102596831B (zh) * 2009-11-03 2015-01-07 康宁股份有限公司 具有非恒定速度的移动玻璃带的激光刻划
US8171753B2 (en) * 2009-11-18 2012-05-08 Corning Incorporated Method for cutting a brittle material
US8946590B2 (en) 2009-11-30 2015-02-03 Corning Incorporated Methods for laser scribing and separating glass substrates
JP5795000B2 (ja) * 2009-11-30 2015-10-14 コーニング インコーポレイテッド ガラス基板のレーザスクライブおよび分離方法
US9027815B2 (en) 2010-08-31 2015-05-12 Corning Incorporated Apparatus and method for making glass sheet with improved sheet stability
US8720228B2 (en) * 2010-08-31 2014-05-13 Corning Incorporated Methods of separating strengthened glass substrates
US8887529B2 (en) 2010-10-29 2014-11-18 Corning Incorporated Method and apparatus for cutting glass ribbon
JP5879106B2 (ja) * 2011-11-25 2016-03-08 三星ダイヤモンド工業株式会社 脆性材料基板のスクライブ方法
US9828278B2 (en) 2012-02-28 2017-11-28 Electro Scientific Industries, Inc. Method and apparatus for separation of strengthened glass and articles produced thereby
US9828277B2 (en) 2012-02-28 2017-11-28 Electro Scientific Industries, Inc. Methods for separation of strengthened glass
US10357850B2 (en) 2012-09-24 2019-07-23 Electro Scientific Industries, Inc. Method and apparatus for machining a workpiece
CN104114506B (zh) 2012-02-29 2017-05-24 伊雷克托科学工业股份有限公司 加工强化玻璃的方法和装置及藉此制造的物品
US9938180B2 (en) 2012-06-05 2018-04-10 Corning Incorporated Methods of cutting glass using a laser
US9610653B2 (en) 2012-09-21 2017-04-04 Electro Scientific Industries, Inc. Method and apparatus for separation of workpieces and articles produced thereby
US9776906B2 (en) 2014-03-28 2017-10-03 Electro Scientific Industries, Inc. Laser machining strengthened glass
JP2017532274A (ja) * 2014-08-20 2017-11-02 コーニング インコーポレイテッド フレキシブル薄型ガラスの切断において高エッジ強度を生み出す方法および装置
CN104493365A (zh) * 2014-12-15 2015-04-08 江南大学 一种水射流-激光刻蚀陶瓷的装置及方法
DE102019129036A1 (de) * 2019-10-28 2021-04-29 Schott Ag Verfahren zur Herstellung von Glasscheiben und verfahrensgemäß hergestellte Glasscheibe sowie deren Verwendung

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JPH0639572A (ja) * 1991-01-11 1994-02-15 Souei Tsusho Kk ウェハ割断装置
RU2024441C1 (ru) 1992-04-02 1994-12-15 Владимир Степанович Кондратенко Способ резки неметаллических материалов
US5692284A (en) 1994-01-31 1997-12-02 Carnell; Joe W. Freeze plug installation tool
US5622540A (en) 1994-09-19 1997-04-22 Corning Incorporated Method for breaking a glass sheet
US5776220A (en) 1994-09-19 1998-07-07 Corning Incorporated Method and apparatus for breaking brittle materials
JP3923526B2 (ja) 1995-08-31 2007-06-06 コーニング インコーポレイテッド 壊れやすい材料の分断方法および装置
US6420678B1 (en) * 1998-12-01 2002-07-16 Brian L. Hoekstra Method for separating non-metallic substrates
US6211488B1 (en) * 1998-12-01 2001-04-03 Accudyne Display And Semiconductor Systems, Inc. Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe
US6327875B1 (en) 1999-03-09 2001-12-11 Corning Incorporated Control of median crack depth in laser scoring
DE19952331C1 (de) 1999-10-29 2001-08-30 Schott Spezialglas Gmbh Verfahren und Vorrichtung zum schnellen Schneiden eines Werkstücks aus sprödbrüchigem Werkstoff mittels Laserstrahlen
TR200201402T2 (tr) * 1999-11-24 2003-03-21 Applied Photonics, Inc. Metalik olmayan materyallerin ayrılması için yöntem ve cihaz.
US6616025B1 (en) 2000-08-31 2003-09-09 Corning Incorporated Automated flat glass separator
KR100673073B1 (ko) * 2000-10-21 2007-01-22 삼성전자주식회사 레이저 빔을 이용한 비금속 기판의 절단 방법 및 장치
KR100659931B1 (ko) * 2001-02-19 2006-12-21 삼성전자주식회사 레이저를 이용한 기판 절단 장치 및 그 방법
RU2206525C2 (ru) 2001-07-25 2003-06-20 Кондратенко Владимир Степанович Способ резки хрупких неметаллических материалов
TW515781B (en) 2001-07-27 2003-01-01 Hannstar Display Corp Method for dividing fragile material and laminated glass
TW568809B (en) * 2001-09-21 2004-01-01 Mitsuboshi Diamond Ind Co Ltd Method for scribing substrate of brittle material and scriber
JP4408607B2 (ja) * 2002-06-11 2010-02-03 三星ダイヤモンド工業株式会社 スクライブ方法及びスクライブ装置
CN100506500C (zh) * 2003-01-10 2009-07-01 三星钻石工业股份有限公司 脆性材料基板的划线装置和划线方法以及自动截断生产线
JP2005028423A (ja) 2003-07-09 2005-02-03 Disco Abrasive Syst Ltd レーザー加工方法およびレーザー加工装置
CN1929978A (zh) * 2004-04-27 2007-03-14 三星钻石工业股份有限公司 脆性基板的垂直裂痕形成方法及垂直裂痕形成装置
US7820941B2 (en) 2004-07-30 2010-10-26 Corning Incorporated Process and apparatus for scoring a brittle material
US20060021977A1 (en) 2004-07-30 2006-02-02 Menegus Harry E Process and apparatus for scoring a brittle material incorporating moving optical assembly
WO2006038565A1 (ja) * 2004-10-01 2006-04-13 Mitsuboshi Diamond Industrial Co., Ltd. 脆性材料のスクライブ方法およびスクライブ装置
KR100628276B1 (ko) 2004-11-05 2006-09-27 엘지.필립스 엘시디 주식회사 스크라이브 장비 및 이를 구비한 기판의 절단장치 및이것을 이용한 기판의 절단방법
US20060249553A1 (en) 2005-05-06 2006-11-09 Ljerka Ukrainczyk Ultrasonic induced crack propagation in a brittle material

Also Published As

Publication number Publication date
KR20100043036A (ko) 2010-04-27
JP2010527319A (ja) 2010-08-12
CN101678501B (zh) 2015-06-24
WO2008140818A3 (en) 2009-05-22
JP5837300B2 (ja) 2015-12-24
CN101678501A (zh) 2010-03-24
KR101329477B1 (ko) 2013-11-13
TW200909115A (en) 2009-03-01
WO2008140818A2 (en) 2008-11-20
US7982162B2 (en) 2011-07-19
US20080283509A1 (en) 2008-11-20

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees