FI20120420A - A method of welding substrate-containing bodies by means of a focused laser beam - Google Patents

A method of welding substrate-containing bodies by means of a focused laser beam Download PDF

Info

Publication number
FI20120420A
FI20120420A FI20120420A FI20120420A FI20120420A FI 20120420 A FI20120420 A FI 20120420A FI 20120420 A FI20120420 A FI 20120420A FI 20120420 A FI20120420 A FI 20120420A FI 20120420 A FI20120420 A FI 20120420A
Authority
FI
Finland
Prior art keywords
laser beam
focused laser
containing bodies
welding substrate
welding
Prior art date
Application number
FI20120420A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI124538B (en
Inventor
Antti Määttänen
Original Assignee
Primoceler Oy
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 Primoceler Oy filed Critical Primoceler Oy
Priority to FI20120420A priority Critical patent/FI124538B/en
Priority to TW102146407A priority patent/TWI551385B/en
Priority to US14/133,564 priority patent/US20140174128A1/en
Priority to EP13198334.8A priority patent/EP2745975B1/en
Priority to KR1020130159377A priority patent/KR20140082568A/en
Priority to JP2013266108A priority patent/JP5925180B2/en
Publication of FI20120420A publication Critical patent/FI20120420A/en
Application granted granted Critical
Publication of FI124538B publication Critical patent/FI124538B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • 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
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • 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
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/046—Automatically focusing 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
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/046—Automatically focusing the laser beam
    • B23K26/048—Automatically focusing the laser beam by controlling the distance between laser head and 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
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/244—Overlap seam welding
    • 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
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • B23K26/324—Bonding taking account of the properties of the material involved involving non-metallic parts
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/56—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26 semiconducting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Laser Beam Processing (AREA)
FI20120420A 2012-12-21 2012-12-21 A method of welding substrate-containing bodies by means of a focused laser beam FI124538B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20120420A FI124538B (en) 2012-12-21 2012-12-21 A method of welding substrate-containing bodies by means of a focused laser beam
TW102146407A TWI551385B (en) 2012-12-21 2013-12-16 A method to weld together pieces that contain substratum using a focused laser beam
US14/133,564 US20140174128A1 (en) 2012-12-21 2013-12-18 Method to weld together piecess that contain substratum using a focused laser beam
EP13198334.8A EP2745975B1 (en) 2012-12-21 2013-12-19 A method to weld together pieces that contain substratum using a focused laser beam
KR1020130159377A KR20140082568A (en) 2012-12-21 2013-12-19 A method to weld together pieces that contain substratum using a focused laser beam
JP2013266108A JP5925180B2 (en) 2012-12-21 2013-12-24 Method for welding together parts including a base layer using focused laser light

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20120420A FI124538B (en) 2012-12-21 2012-12-21 A method of welding substrate-containing bodies by means of a focused laser beam
FI20120420 2012-12-21

Publications (2)

Publication Number Publication Date
FI20120420A true FI20120420A (en) 2014-06-22
FI124538B FI124538B (en) 2014-10-15

Family

ID=49949435

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20120420A FI124538B (en) 2012-12-21 2012-12-21 A method of welding substrate-containing bodies by means of a focused laser beam

Country Status (6)

Country Link
US (1) US20140174128A1 (en)
EP (1) EP2745975B1 (en)
JP (1) JP5925180B2 (en)
KR (1) KR20140082568A (en)
FI (1) FI124538B (en)
TW (1) TWI551385B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9636780B2 (en) 2014-04-17 2017-05-02 Primoceler Oy Method to weld two substrate pieces together using a focused laser beam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020115878A1 (en) * 2020-06-16 2021-12-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Method and system for laser welding a semiconductor material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI117426B (en) * 2003-06-12 2006-10-13 Aker Yards Oy A method for controlling welding of a three-dimensional structure
US7638731B2 (en) * 2005-10-18 2009-12-29 Electro Scientific Industries, Inc. Real time target topography tracking during laser processing
JP4894025B2 (en) * 2006-09-22 2012-03-07 国立大学法人大阪大学 Substance bonding method, substance bonding apparatus, and bonded body and manufacturing method thereof
JP2008119718A (en) * 2006-11-10 2008-05-29 Marubun Corp Laser beam machining apparatus
US8173931B2 (en) * 2008-06-13 2012-05-08 Electro Scientific Industries, Inc. Automatic recipe management for laser processing a work piece
JP2010266407A (en) * 2009-05-18 2010-11-25 Disco Abrasive Syst Ltd Height detector
CN102079619B (en) * 2009-11-27 2012-02-15 洛阳兰迪玻璃机器股份有限公司 Glass plate combination sealing method
JP2011237348A (en) * 2010-05-12 2011-11-24 Disco Abrasive Syst Ltd Height position measuring device for workpiece held by chuck table and laser processing apparatus
FI123860B (en) * 2010-05-18 2013-11-29 Corelase Oy Method for sealing and contacting substrates by laser light and electronics module
WO2012077718A1 (en) * 2010-12-08 2012-06-14 浜松ホトニクス株式会社 Glass welding device and glass welding method
US9625713B2 (en) * 2011-01-10 2017-04-18 UNIVERSITé LAVAL Laser reinforced direct bonding of optical components
FI123806B (en) 2011-11-02 2013-10-31 Primoceler Oy Measurement and machining method in laser machining
US10112258B2 (en) * 2012-03-30 2018-10-30 View, Inc. Coaxial distance measurement via folding of triangulation sensor optics path

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9636780B2 (en) 2014-04-17 2017-05-02 Primoceler Oy Method to weld two substrate pieces together using a focused laser beam

Also Published As

Publication number Publication date
JP2014121733A (en) 2014-07-03
EP2745975A1 (en) 2014-06-25
TW201424905A (en) 2014-07-01
US20140174128A1 (en) 2014-06-26
FI124538B (en) 2014-10-15
TWI551385B (en) 2016-10-01
EP2745975B1 (en) 2017-08-02
JP5925180B2 (en) 2016-05-25
KR20140082568A (en) 2014-07-02

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