TW200726565A - Laser processing apparatus using laser beam splitting - Google Patents

Laser processing apparatus using laser beam splitting

Info

Publication number
TW200726565A
TW200726565A TW095140298A TW95140298A TW200726565A TW 200726565 A TW200726565 A TW 200726565A TW 095140298 A TW095140298 A TW 095140298A TW 95140298 A TW95140298 A TW 95140298A TW 200726565 A TW200726565 A TW 200726565A
Authority
TW
Taiwan
Prior art keywords
laser
processing apparatus
beam splitting
beams
laser beam
Prior art date
Application number
TW095140298A
Other languages
Chinese (zh)
Other versions
TWI327498B (en
Inventor
Dong-Jun Lee
Jung-Rae Park
Gi-Hong Seo
Eun-Jeong Hong
Original Assignee
Eo Technics Co Ltd
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 Eo Technics Co Ltd filed Critical Eo Technics Co Ltd
Publication of TW200726565A publication Critical patent/TW200726565A/en
Application granted granted Critical
Publication of TWI327498B publication Critical patent/TWI327498B/en

Links

Classifications

    • 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
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067Dividing the beam into multiple beams, e.g. multifocusing
    • 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
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/073Shaping the laser spot
    • B23K26/0736Shaping the laser spot into an oval shape, e.g. elliptic shape
    • 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
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/083Devices involving movement of the workpiece in at least one axial direction
    • 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
    • B23K26/36Removing material
    • B23K26/40Removing material taking account of the properties of the material involved
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/36Electric or electronic devices
    • B23K2101/40Semiconductor 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
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/30Organic material
    • B23K2103/42Plastics
    • 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
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Abstract

The present invention relates to a laser processing apparatus using laser beam splitting, which divides an incident laser beam into at least two beams and processes a workpiece using at least two beams, thereby improving processing quality and increasing processing efficiency. The laser processing apparatus includes a beam splitting means for dividing the laser beam emitted from the laser generation means into at least two beams and causing the resultant beams to be incident on the mirror. The beam splitting means comprises a prism, beam splitter or a combination of a prism and a beam splitter.
TW095140298A 2005-11-08 2006-10-31 Laser processing apparatus using laser beam splitting TWI327498B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050106475A KR100709171B1 (en) 2005-11-08 2005-11-08 Laser processing apparatus using beam split

Publications (2)

Publication Number Publication Date
TW200726565A true TW200726565A (en) 2007-07-16
TWI327498B TWI327498B (en) 2010-07-21

Family

ID=38023424

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095140298A TWI327498B (en) 2005-11-08 2006-10-31 Laser processing apparatus using laser beam splitting

Country Status (4)

Country Link
KR (1) KR100709171B1 (en)
MY (1) MY144488A (en)
TW (1) TWI327498B (en)
WO (1) WO2007055452A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100817825B1 (en) * 2007-05-02 2008-03-31 주식회사 이오테크닉스 Laser machining apparatus
KR100864863B1 (en) 2007-05-09 2008-10-23 주식회사 이오테크닉스 Multi laser system
KR101057457B1 (en) 2008-11-03 2011-08-17 주식회사 이오테크닉스 Drilling device and drilling method
KR101339637B1 (en) * 2010-01-18 2013-12-09 주식회사 이오테크닉스 Laser Processing Apparatus and Method Using Beam Split
KR101209064B1 (en) 2011-05-19 2012-12-06 주식회사 엘에스텍 Apparatus for forming pattern on light guide panel
KR101826739B1 (en) * 2016-11-21 2018-02-08 주식회사 신도리코 3D printer using linear laser source
KR102618163B1 (en) 2016-12-05 2023-12-27 삼성디스플레이 주식회사 Laser processing apparatus
CN110328452A (en) * 2019-07-15 2019-10-15 广东华奕激光技术有限公司 A kind of double-station laser cutting device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63148342A (en) * 1986-12-12 1988-06-21 Nec Corp System for counting loop execution time
JPH01186293A (en) * 1988-01-22 1989-07-25 Nec Corp Laser welding method
JPH01316415A (en) * 1988-06-17 1989-12-21 Nippon Steel Corp Laser beam heat treating method using polygon mirror and apparatus thereof
JPH08108289A (en) * 1994-10-07 1996-04-30 Sumitomo Electric Ind Ltd Optical device for laser beam machining
JPH1195773A (en) * 1997-09-17 1999-04-09 Yamaha Corp Karaoke machine
JP3194250B2 (en) 1998-12-25 2001-07-30 住友重機械工業株式会社 2-axis laser processing machine
JP2000288765A (en) 1999-04-02 2000-10-17 Murata Mfg Co Ltd Method and device for machining ceramic green sheet
KR100347766B1 (en) * 2000-02-17 2002-08-09 주식회사 이오테크닉스 Dividing apparatus of laser beam

Also Published As

Publication number Publication date
KR100709171B1 (en) 2007-04-18
WO2007055452A1 (en) 2007-05-18
MY144488A (en) 2011-09-30
TWI327498B (en) 2010-07-21

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Legal Events

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