WO2006129473A1 - レーザー加工装置及びレーザー加工方法 - Google Patents
レーザー加工装置及びレーザー加工方法 Download PDFInfo
- Publication number
- WO2006129473A1 WO2006129473A1 PCT/JP2006/309705 JP2006309705W WO2006129473A1 WO 2006129473 A1 WO2006129473 A1 WO 2006129473A1 JP 2006309705 W JP2006309705 W JP 2006309705W WO 2006129473 A1 WO2006129473 A1 WO 2006129473A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser
- laser beam
- processing
- imaging means
- workpiece
- Prior art date
Links
Classifications
-
- 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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
-
- 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
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
-
- 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
- B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
- B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
-
- 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
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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
Definitions
- the size of the laser divergence angle may change over time, and the processing shape will change accordingly.
- 1. Corresponding to the profile of the laser beam, 2. Compensating the divergence angle of the laser beam at the initial stage. 3. Various measures are required, such as dealing with changes in the divergence angle of the laser beam over time.
- FIG. 20 is an explanatory diagram showing that in the case of a beam homogenizer, when an incident laser beam has an energy distribution tilted in one direction, the energy distribution cannot be made uniform.
- Cited Document 2 uses a mask and a workpiece to be matched to the transfer magnification in opposite directions. This is a technique that is unique to the mask projection carriage.
- the beam applied to the mirror in order to form parallel light, the beam applied to the mirror must be a line with no width. It is not possible.
- the processing diameter cannot be reduced. Also, it is not practical to make the laser intensity used for processing a narrow beam on the mirror because the energy density is very high on the mirror and the mirror is damaged.
- a laser apparatus for processing a large number of processing parts in a processing area of a processing object
- a laser apparatus for processing a large number of processing parts in a processing area of a processing object
- An object disposing means and the condensing or imaging means is within the laser beam inside and outside the work area while being moved relative to the workpiece and the condensing or imaging means.
- the laser beam and the condensing or imaging means are relative to each other so that the accumulated laser beam irradiation time during processing of each of the plurality of parts to be processed becomes equal. The problem is solved by moving to.
- the arrangement means and the laser beam condensing! / are provided with a rotation mechanism that rotates the imaging means about the optical axis direction of the laser beam. Regardless of the change in the divergence angle, the workpiece is irradiated with the laser beam uniformly, so that the machining point can be kept in a perfect circle shape.
- the change in the divergence angle of the laser beam can be detected by the monitor device, and the divergence angle of the laser beam can be automatically adjusted by linking the monitor device and the automatic zoom mechanism of the expander. Is possible.
- the work portion can be machined into an arbitrary shape.
- the laser processing apparatus and laser processing method of the present invention has a zoom mechanism in at least one of the expander mechanisms, and even when the divergence angle of the laser beam changes with time, By the zoom mechanism, the divergence angle of the laser beam incident on the light condensing or imaging means can be kept constant, and the processing diameter or processing shape of the processing portion formed on the processing object can be made uniform.
- FIG. 1 is an explanatory view showing a configuration of a laser processing apparatus according to a first embodiment of the present invention.
- FIG. 9 shows a modification of Example 1 and is an explanatory diagram showing a relationship between a microlens and a region to be processed.
- FIG. 10 shows a modification of Example 1, and is an explanatory view showing a modification of the microlens array.
- a modification of the first embodiment is shown, and is an explanatory view of the work adjusting means.
- FIG. 13 is an explanatory diagram of an example of linear processing, showing relative movement processing between a workpiece and a microlens array.
- FIG. 15 is an explanatory diagram of an example of the circular processing in FIG.
- FIG. 17 is an explanatory diagram of an example of taper processing, showing relative movement processing between a workpiece and a microlens array.
- the laser processing apparatus of the present embodiment is configured to perform one processing of a multipoint batch laser having a processing diameter uniformizing mechanism.
- force is mainly used for drilling, but is used to include annealing, etching, doping, film formation, and the like.
- the laser processing apparatus S of the present embodiment is a means for arranging a laser apparatus 10, a beam profiler 20, a microlens array 30 as a condensing means, and a target object W.
- Work adjustment means 40 and the like are provided.
- the unit U is composed of the microlens array 30 arranged on the workpiece adjusting means 40 and the object W to be driven.
- the laser light source 11 emits a laser beam in accordance with control of a control unit (not shown) and is incident on the beam expander 17 through the attenuator 12, the slit 13, and the shutter 16.
- the laser beam that has passed through the slit 13 is partially reflected by the partial reflection mirror 14 and guided to the energy monitor 15.
- the energy monitor 15 in this example measures the energy of the laser beam.
- a known energy monitor can be used.
- an energy control feedback mechanism can be provided in conjunction with the attenuator 12.
- an attenuator there is a type that uses a change in transmittance according to the incident angle of a beam to the wedge substrate. By controlling the wedge substrate angle by a stepping motor, the energy transmittance can be adjusted.
- the shutter (mechanical shutter) 16 of this example is disposed on the optical path, and is opened when the workpiece W is applied, and is closed when the workpiece W is inactive to shield the laser beam.
- the beam expander 17 of this example independently changes the beam expansion rate in two directions orthogonal to each other in a plane perpendicular to the laser beam, and the principal ray of the laser beam becomes parallel light. It is configured.
- Lasers such as excimer lasers often have different divergence angles of the laser beam in two directions perpendicular to the plane perpendicular to the laser beam.
- the focal point is elliptical even if the emitted beam is collected. It becomes a shape.
- the mirror 18 in this example is for changing the direction of the laser beam and is used for adjusting the optical axis. It is preferable that there are two or more.
- the measurement value of the beam profiler 20 is fed back to the beam expander 17, which makes it possible to always irradiate the target object W with a constant laser beam.
- the microlens array 30 is formed by integrating a large number of microlenses 31 (see FIG. 3).
- the microlens array 30 uses a refractive lens, a Fresnel lens, binary optics, or the like. ing. It should be noted that the condensing is not limited to that of a general spherical lens, but includes one that can be formed in an arbitrary intensity distribution.
- a hologram element or the like may be used as a means for focusing or imaging.
- the laser processing apparatus S of this example further includes a gas flow mechanism (not shown).
- the gas flow mechanism flows gas so that contaminants scattered by processing do not adhere to the optical system when processing the workpiece W.
- a mechanism for flowing gas and a mechanism for exhausting gas are provided on the opposite side.
- As a means for flowing out gas for example, air can be blown with a fan, or air, nitrogen, helium, etc. can be used as a cylinder or factory piping power can be supplied. It is provided.
- the discharge port and the suction port can be constituted by a gas discharge pump, for example.
- the workpiece adjustment means 40 of this example is composed of a stage 41 that can move in the XYZ directions for changing the machining position as an arrangement means for arranging the workpiece W, and is used for height adjustment for optical adjustment. Equipped with an angle adjustment mechanism.
- the stage 41 is integrated with the target object W, the microlens array 30 and its holding mechanism, and has a stroke having a stroke that is at least the sum of the beam area and the size of the microlens array 30. .
- step S5 the shutter 16 is opened (step S5), and scanning of the unit U composed of the microlens array 31 and the object W is started (step S6).
- step S6 the unit U is scanned and processed under predetermined processing conditions.
- the predetermined processing conditions are determined based on a force stage speed, a scanning range, and the like that vary depending on the workpiece.
- FIG. 5 to FIG. 7 show details of the movement (swing) of the stage 41 in step S6.
- the beam region B is fixed, and the unit U including the microlens array 30 and the driven object W passes through the beam region B.
- FIG. 6 is a schematic diagram showing the relationship between the lens region R, the beam region B, and the scan range SC of the microlens 31.
- the lens region R is located outside the beam region B, as shown in FIG. 6 (a).
- the stage 41 is moved.
- the lens region R passes through the beam region B as shown in FIGS. 6 (b) to 6 (e).
- the scan range SC is at least equal to or greater than the sum of the beam region B and the lens region R. As shown in FIG. 6, scanning is performed until the beam region B completely passes over the microlens 31.
- FIG. 7 shows a scanning pattern of the unit U (lens region R).
- step S7 When the processing in step S7 is completed, the unit U stops at a position where the irradiation beam positional force deviates (step S8). Thereafter, the shutter 16 is closed (step S9), and the workpiece W is removed (step S10).
- the workpiece W is processed as described above.
- a workpiece adjusting means 40 shown in FIG. 11 includes a stage that can change the relative positions of the object W, the microlens array 30 and the holding mechanism (work adjusting means, etc.). That is, as shown in FIG. 11, a stage 43 movable in the XYZ directions is further provided on a stage 41 movable in the XY directions.
- FIG. 10 shows a modification of the microlens array 30.
- a microlens array 30 shown in FIG. 10 has a configuration in which microlenses 31 are arranged adjacent to each other without a gap (pattern 1), and microlenses 31 having a diameter different from that of pattern 1 are arranged at predetermined intervals. There are two patterns of configuration (Pattern 2).
- the hole formed by the pattern 2 portion is the hole formed by the pattern 1 portion. Smaller than.
- the mic mouth lens array 30 is moved without moving the workpiece, and the second processing is performed. By covering the work areas so that they overlap, a force can be applied between the machined parts to achieve a narrow pitch force.
- FIG. 17 shows a large turning radius rl at the initial stage of machining when the workpiece W, the microlens array 30 and its holding mechanism (work adjustment means 40) are moved while relatively moving circularly.
- This is an example of adjusting the taper angle of the drilled hole by circular motion and gradually decreasing the radius of rotation (r2, r3).
- the figure has a stepped cross-sectional shape for easy understanding, but the cross-sectional shape can be made smooth by continuously changing the turning radius. Similar processing can be obtained by changing the radius of rotation to a larger diameter.
- the unit U in which the microlens array 30 and the target object W are integrated is changed in the beam region by changing the angle about the optical axis direction of the irradiation beam.
- Scan B Is.
- the unit U may be configured to include at least one mirror, and in combination with the stage 41, the unit U may be scanned two-dimensionally.
- the beam intensity distribution at the focal position by the lens focusing is an intensity distribution obtained by multiplying the intensity distribution by diffraction and the intensity distribution due to the influence of the divergence angle of the laser beam.
- the intensity distribution due to diffraction depends on the wavelength, the diameter of the incident beam to the lens, and the focal length of the lens, and the intensity distribution due to the influence of the divergence angle of the laser beam depends on the divergence angle and the focal length of the lens. For this reason, it is effective to “measure with the beam expansion rate used for processing” and “to align the diameter of the incident beam to the lens vertically and horizontally”.
- the zoom mechanism 17a of the beam expander 17 is equipped with an automatic zoom adjustment mechanism, and the divergence angle of the laser beam is reduced by linking the die purge ence monitor 60 and the zoom mechanism 17a.
- Automatic adjustment is possible.
- the zoom mechanism is configured to have a single stage or more automatic stage for moving the lens.
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006800196538A CN101189097B (zh) | 2005-06-01 | 2006-05-16 | 激光加工装置及激光加工方法 |
US11/916,047 US8389894B2 (en) | 2005-06-01 | 2006-05-16 | Laser processing apparatus and laser processing method |
DE112006001394T DE112006001394B4 (de) | 2005-06-01 | 2006-05-16 | Laserbearbeitungsvorrichtung und Laserbearbeitungsverfahren |
JP2007518897A JP4199820B2 (ja) | 2005-06-01 | 2006-05-16 | レーザー加工装置及びレーザー加工方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005162027 | 2005-06-01 | ||
JP2005-162027 | 2005-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006129473A1 true WO2006129473A1 (ja) | 2006-12-07 |
Family
ID=37481404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/309705 WO2006129473A1 (ja) | 2005-06-01 | 2006-05-16 | レーザー加工装置及びレーザー加工方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8389894B2 (ja) |
JP (1) | JP4199820B2 (ja) |
KR (1) | KR100915273B1 (ja) |
CN (1) | CN101189097B (ja) |
DE (1) | DE112006001394B4 (ja) |
WO (1) | WO2006129473A1 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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CN114592118A (zh) | 2015-03-17 | 2022-06-07 | 爱科古恩A.I.E. | 用于金属片材的热处理的方法和系统 |
CN107922237B (zh) | 2015-03-24 | 2022-04-01 | 康宁股份有限公司 | 显示器玻璃组合物的激光切割和加工 |
JP6025917B1 (ja) * | 2015-06-10 | 2016-11-16 | 株式会社アマダホールディングス | レーザ切断方法 |
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KR102100361B1 (ko) * | 2018-08-22 | 2020-04-13 | 주식회사 코윈디에스티 | 금속 마스크 생산 장치 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193291A (en) * | 1981-05-22 | 1982-11-27 | Hitachi Ltd | Laser working device |
JP2002283083A (ja) * | 2001-03-27 | 2002-10-02 | Komatsu Ltd | レーザ加工装置 |
JP2002290007A (ja) * | 2001-03-27 | 2002-10-04 | Matsushita Electric Works Ltd | 回路基板の製造方法及び製造装置 |
JP2003109911A (ja) * | 2001-10-01 | 2003-04-11 | Sharp Corp | 薄膜処理装置、薄膜処理方法および薄膜デバイス |
JP2003251477A (ja) * | 2002-02-28 | 2003-09-09 | Sumitomo Heavy Ind Ltd | レーザ加工装置及び加工方法 |
JP2004311906A (ja) * | 2003-04-10 | 2004-11-04 | Phoeton Corp | レーザ処理装置及びレーザ処理方法 |
JP2005007476A (ja) * | 2003-05-26 | 2005-01-13 | Mitsubishi Electric Corp | レーザ加工方法およびレーザ加工装置 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4467172A (en) * | 1983-01-03 | 1984-08-21 | Jerry Ehrenwald | Method and apparatus for laser engraving diamonds with permanent identification markings |
JP2663560B2 (ja) * | 1988-10-12 | 1997-10-15 | 日本電気株式会社 | レーザ加工装置 |
JPH03142092A (ja) * | 1989-10-25 | 1991-06-17 | Matsushita Electric Ind Co Ltd | レーザ光学系及びこれを用いたレーザ加工方法 |
JPH075314B2 (ja) | 1989-12-28 | 1995-01-25 | 科学技術庁金属材料技術研究所長 | Bi系酸化物超電導体の粉末とその線材の製造方法 |
JPH03211206A (ja) | 1990-01-12 | 1991-09-17 | Nippon Steel Corp | 高密度チタン合金焼結部品の製造法 |
JP3199124B2 (ja) * | 1990-12-28 | 2001-08-13 | 株式会社ニデック | レーザアブレーション装置 |
JPH0751878A (ja) | 1993-08-23 | 1995-02-28 | Seiko Epson Corp | エキシマレーザ分光型レーザホモジナイザー装置 |
JP3211206B2 (ja) * | 1993-11-17 | 2001-09-25 | オムロン株式会社 | レーザ加工装置および加工方法 |
GB9601049D0 (en) * | 1996-01-18 | 1996-03-20 | Xaar Ltd | Methods of and apparatus for forming nozzles |
JPH10249564A (ja) * | 1997-03-05 | 1998-09-22 | Japan Tobacco Inc | 帯状材の開孔装置 |
JPH112763A (ja) * | 1997-06-12 | 1999-01-06 | Nikon Eng:Kk | レーザー加工機用照明光学系 |
GB2328894B (en) * | 1997-09-03 | 1999-07-14 | Oxford Lasers Ltd | Laser drilling |
JP3728124B2 (ja) * | 1999-01-07 | 2005-12-21 | ペンタックス株式会社 | ビーム形状補正光学系および描画装置 |
JP2001269789A (ja) | 2000-01-20 | 2001-10-02 | Komatsu Ltd | レーザ加工装置 |
JP2002001561A (ja) * | 2000-06-23 | 2002-01-08 | Matsushita Electric Ind Co Ltd | 楕円孔加工方法および楕円孔加工装置 |
US6625181B1 (en) * | 2000-10-23 | 2003-09-23 | U.C. Laser Ltd. | Method and apparatus for multi-beam laser machining |
JP4069348B2 (ja) * | 2001-02-22 | 2008-04-02 | トヨタ自動車株式会社 | レーザ加工方法およびレーザ加工装置 |
US6639177B2 (en) * | 2001-03-29 | 2003-10-28 | Gsi Lumonics Corporation | Method and system for processing one or more microstructures of a multi-material device |
JP2002321080A (ja) * | 2001-04-24 | 2002-11-05 | Tokyo Instruments Inc | レーザ微細加工用オートフォーカス装置 |
US6678042B2 (en) * | 2002-05-01 | 2004-01-13 | Beam Engineering For Advanced Measurements Co. | Laser beam multimeter |
US6787734B2 (en) * | 2002-07-25 | 2004-09-07 | Matsushita Electric Industrial Co., Ltd. | System and method of laser drilling using a continuously optimized depth of focus |
EP1680255A4 (en) * | 2003-10-17 | 2008-10-08 | Gsi Lumonics Corp | SOFT SCAN FIELD |
-
2006
- 2006-05-16 JP JP2007518897A patent/JP4199820B2/ja active Active
- 2006-05-16 CN CN2006800196538A patent/CN101189097B/zh not_active Expired - Fee Related
- 2006-05-16 KR KR1020077030662A patent/KR100915273B1/ko not_active IP Right Cessation
- 2006-05-16 WO PCT/JP2006/309705 patent/WO2006129473A1/ja active Application Filing
- 2006-05-16 US US11/916,047 patent/US8389894B2/en not_active Expired - Fee Related
- 2006-05-16 DE DE112006001394T patent/DE112006001394B4/de not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57193291A (en) * | 1981-05-22 | 1982-11-27 | Hitachi Ltd | Laser working device |
JP2002283083A (ja) * | 2001-03-27 | 2002-10-02 | Komatsu Ltd | レーザ加工装置 |
JP2002290007A (ja) * | 2001-03-27 | 2002-10-04 | Matsushita Electric Works Ltd | 回路基板の製造方法及び製造装置 |
JP2003109911A (ja) * | 2001-10-01 | 2003-04-11 | Sharp Corp | 薄膜処理装置、薄膜処理方法および薄膜デバイス |
JP2003251477A (ja) * | 2002-02-28 | 2003-09-09 | Sumitomo Heavy Ind Ltd | レーザ加工装置及び加工方法 |
JP2004311906A (ja) * | 2003-04-10 | 2004-11-04 | Phoeton Corp | レーザ処理装置及びレーザ処理方法 |
JP2005007476A (ja) * | 2003-05-26 | 2005-01-13 | Mitsubishi Electric Corp | レーザ加工方法およびレーザ加工装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008168323A (ja) * | 2007-01-11 | 2008-07-24 | Disco Abrasive Syst Ltd | レーザー加工装置 |
JP2008221334A (ja) * | 2007-02-17 | 2008-09-25 | Sii Printek Inc | レーザー加工装置、レーザー加工方法、ノズルプレート、インクジェットヘッド及び、インクジェット記録装置 |
US20110193268A1 (en) * | 2008-08-01 | 2011-08-11 | Canon Kabushiki Kaisha | Processing method |
JP2013520822A (ja) * | 2010-02-26 | 2013-06-06 | エクシコ フランス | レーザーエネルギーにより半導体材料表面を照射する方法と装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101189097A (zh) | 2008-05-28 |
CN101189097B (zh) | 2011-04-20 |
US20090032510A1 (en) | 2009-02-05 |
US8389894B2 (en) | 2013-03-05 |
KR20080016691A (ko) | 2008-02-21 |
DE112006001394B4 (de) | 2010-04-08 |
JPWO2006129473A1 (ja) | 2008-12-25 |
JP4199820B2 (ja) | 2008-12-24 |
DE112006001394T5 (de) | 2008-04-10 |
KR100915273B1 (ko) | 2009-09-03 |
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