WO2005025800A1 - レーザ加工方法及び加工装置 - Google Patents
レーザ加工方法及び加工装置 Download PDFInfo
- Publication number
- WO2005025800A1 WO2005025800A1 PCT/JP2003/011530 JP0311530W WO2005025800A1 WO 2005025800 A1 WO2005025800 A1 WO 2005025800A1 JP 0311530 W JP0311530 W JP 0311530W WO 2005025800 A1 WO2005025800 A1 WO 2005025800A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laser
- laser beam
- light source
- transparent conductive
- pulse
- 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
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
- B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
-
- 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
- B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
-
- 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
- B23K26/361—Removing material for deburring or mechanical trimming
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
-
- 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
- B23K2103/30—Organic material
- B23K2103/42—Plastics
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/30—Aspects of methods for coating glass not covered above
- C03C2218/32—After-treatment
- C03C2218/328—Partly or completely removing a coating
- C03C2218/33—Partly or completely removing a coating by etching
Definitions
- the present invention relates to a laser processing method and a processing apparatus, and more particularly to a laser processing method and a processing apparatus capable of processing a transparent conductive layer made of a metal oxide.
- a substrate in which a color filter composed of a resin layer is formed on the surface of a glass substrate and a transparent conductive layer composed of a metal oxide such as ITO is formed on the surface of the color filter is used for, for example, a liquid crystal display device. Have been.
- a transparent electrode for applying a voltage to the liquid crystal is formed.
- a transparent electrode is formed by leaving a transparent conductive layer in the form of stripes on the surface of a resin layer.
- Such patterning of the transparent conductive layer of the substrate has been mainly performed using photolithography and wet etching.
- Photolithography requires a resist coating process and a mask fabrication process. Therefore, it is not easy to shorten the processing time.
- wet etching uses chemicals and generates waste liquid. For this reason, it is not easy to reduce the environmental burden associated with processing.
- An object of the present invention is to provide a novel laser processing method and a new processing apparatus capable of favorably processing a transparent conductive layer made of a metal oxide formed on the surface of a resin layer.
- a step of emitting a laser beam from a laser light source and (b) a step of emitting a laser beam emitted from the laser light source to a resin layer and a metal oxide formed on a surface of the resin layer.
- a transparent conductive layer made of an object. Irradiating the first region to remove the transparent conductive layer, and forming a first concave portion in which the resin layer is exposed on the bottom surface.
- the transparent conductive layer is removed while suppressing the resin layer from being damaged, and the workpiece is removed.
- a novel processing method for forming a concave portion on a surface is provided. Processes such as photolithography and wet etching, which have been widely used in the past, become unnecessary, so that the processing time can be reduced and the environmental load associated with the processing can be reduced.
- 240 ⁇ ⁇ ! A laser light source that emits a pulsed laser beam having a wavelength of up to 340 nm and a pulse width of lns to 60 ns, and a beam cross section in one direction on the surface of the workpiece held by the holding mechanism.
- a beam cross-section shaper for shaping the cross section of the pulsed laser beam emitted from the laser light source so as to have a longer shape, and the incident position of the pulse of the laser beam whose cross section is shaped by the beam cross-section shaper is A moving mechanism that changes the relative position between the incident position and the workpiece based on an external control signal so as to move on the surface of the workpiece held by the holding mechanism;
- the laser beam source emits a pulsed laser beam emitted from the laser light source on the surface of the processed workpiece so that a region irradiated by a certain pulse and a region irradiated by another pulse are spaced apart from each other.
- Le and a control device for controlling the moving mechanism - The processing device is provided.
- the laser processing apparatus can be used for processing an object on which a resin layer and a transparent conductive layer made of a metal oxide are stacked.
- a certain pulse of a laser beam By irradiating a certain pulse of a laser beam on the surface of such an object under appropriate conditions to remove the transparent conductive layer, the damage to the resin layer is suppressed, and
- the first groove can be formed on the surface of the substrate.
- a second groove can be formed by irradiating another pulse to a region on the surface of the object to be processed which is spaced apart from a region irradiated with a certain pulse. In this way, a pattern composed of a plurality of grooves can be formed on the surface of the workpiece.
- FIG. 1A is a cross-sectional view of a processing object
- FIG. 1B is a schematic diagram of a laser processing apparatus according to an embodiment.
- FIGS. 2A and 2B are cross-sectional views of the homogenizer used in the laser processing apparatus of FIG. 1B.
- FIG. 3 is a plan view of an object to be processed for explaining a laser processing method according to the embodiment.
- a resin layer 22 made of, for example, a polyimide resin or an acrylic resin having a thickness of 1 ⁇ m is formed on the surface of a glass substrate 21 having a thickness of 0.7 mm.
- a transparent conductive layer 23 having a thickness of 0.5 im made of a metal oxide such as ITO or Sn 2 is formed on the surface of the resin layer 22, for example.
- the glass substrate 21, the luster layer 22 and the transparent conductive layer 23 are laminated to form the object 5 to be processed.
- the processing object 5 is, for example, a component of a liquid crystal display device.
- the resin layer 22 functions as, for example, a color filter.
- the transparent conductive layer 23 is used for forming a transparent electrode for generating an electric field in the liquid crystal layer.
- the object to be processed 5 has a structure in which a transparent conductive layer 23 is laminated on a resin layer 22 having a higher light absorption than the transparent conductive layer 23. Therefore, when light is irradiated, the light passes through the transparent conductive layer 23 and is absorbed by the luster layer 22. From this, it is expected that it is difficult to perform such processing using a laser. However, as described below, the present inventors have found conditions under which such processing can be favorably performed using a laser.
- the present inventors provide the processing object 5 with a fundamental wave of a YAG laser (wavelength 1064 nm), a second harmonic (wavelength 532 nm), a third harmonic (wavelength 3555 nm), Experiment of irradiating pulse laser of 4th harmonic (wavelength 2666 nm) and 5th harmonic (wavelength 2 13 nm) was done. As a result, such processing could not be performed with the fundamental, second, third, and fifth harmonics of the YAG laser, but such processing was performed with the fourth harmonic. Obtained.
- a wavelength that is the fifth harmonic of the YAG laser ie, 213 nm to a wavelength that is the third harmonic. It has been found that it is preferable to irradiate a laser having a wavelength of about 240 nm to 340 nm, which is included between 355 nm and 355 nm. Furthermore, other conditions were examined, and it was found that by irradiating a laser having a pulse width of about 1 ns to 60 ns for one shot, the transparent conductive layer 23 could be processed so as not to damage the resin layer 22. Finding the knowledge. The pulse energy density at the surface of the workpiece 5, 0. l jZcm 2 ⁇ 0. 4 jZcm 2 about it was found that the correct preferred. In this experiment, the beam spot of the YAG laser irradiated on the object 5 to be processed had a diameter of about 100 ⁇ .
- FIG. 1B shows a schematic diagram of a laser processing apparatus according to an embodiment of the present invention.
- the laser light source 1 emits a pulse laser beam.
- a laser light source for example, a KrF excimer laser that emits a pulse laser beam with a wavelength of 248 nm and a pulse width of several ns to 60 ns, or a Panorama laser beam with a wavelength of 308 nm and a panorama width of 20 ns to 50 ns Xe C 1 excimer laser that emits light can be used.
- the energy per pulse is, for example, 15 J.
- the control device 7 controls the laser light source 1 so as to emit a laser beam pulse at a desired timing.
- the laser beam emitted from the laser light source 1 passes through an expander 2 that expands the beam diameter and turns it into parallel light, and enters a homogenizer 3.
- FIG. 1B The configuration and operation of the homogenizer 3 shown in FIG. 1B will be described with reference to FIG.
- FIG. 2A is a sectional view parallel to the yz plane
- FIG. 2B is a sectional view parallel to the XZ plane.
- each cylindrical lens B has its generatrix directions parallel to the X-axis and arranged in the y-axis direction, and are arranged along a virtual plane parallel to the xy plane.
- 11 A and 11 B are configured.
- Cylinder array 1 1 A and 1 1 The optical axis plane of each cylindrical lens B is parallel to the xz plane.
- the optical axis plane means a plane of symmetry of a plane-symmetric imaging system of a cylindrical lens.
- the cylinder array 11A is located on the light incident side (left side in the figure), and the cylinder array 11B is located on the exit side (right side in the figure).
- seven equivalent cylindrical lenses have their generatrix directions parallel to the y-axis and arranged in the x-axis direction, and are arranged along a virtual plane parallel to the xy plane.
- a and 1 2 B are composed.
- the optical axis plane of each of the cylindrical lenses of the cylinder arrays 12A and 12B is parallel to the yz plane.
- the cylinder array 12A is arranged in front of the cylinder array 11A (left side in the figure), and the cylinder array 12B is arranged between the cylinder arrays 11A and 11B.
- the optical axis planes of the corresponding cylindrical lenses of the cylinder arrays 11A and 11B match, and the optical axis planes of the corresponding cylindrical lenses of the cylinder arrays 12A and 12B also match.
- a converging lens 15 is arranged behind the cylinder array 11B.
- the optical axis of the converging lens 15 is parallel to the z-axis.
- a parallel light beam 13 having an optical axis parallel to the z-axis is incident on the cylinder array 12A from the left of the cylinder array 12A.
- the parallel light flux 13 has a light intensity distribution that is strong at the center and weak at the periphery, as shown by a curve 17y, for example.
- the parallel beam 13 passes through the cylinder array 12 A and enters the cylinder array 11 A.
- the incident light beam is divided into seven convergent light beams corresponding to each cylindrical lens by the cylinder array 11A. In FIG. 2A, only the light beams at the center and both ends are shown as representatives. Each of the seven convergent light beams has a light intensity distribution represented by a curve 17 ya to l 7 y g.
- the light beam converged by the cylinder array 11A is converged again by the cylinder array 11B.
- the seven convergent ray bundles 14 converged by the cylinder array 11 B form an image in front of the convergent lens 15. This image position is closer to the lens than the focal point on the entrance side of the converging lens 15. Therefore, each of the seven light beams transmitted through the converging lens 15 It becomes a divergent ray bundle and overlaps on the homogenized surface 16. Irradiating the homogenized surface 16
- the light intensity distribution in the y-axis direction of the seven light beams is equal to the distribution obtained by extending the light intensity distribution 17 ya to l 7 yg in the y-axis direction.
- a parallel light flux 13 enters the cylinder array 12A.
- the parallel light flux 13 has a light intensity distribution that is strong at the center and weak at the periphery, for example, as shown by a curve 17X.
- the parallel ray bundle 13 is divided into seven convergent ray bundles corresponding to each cylindrical lens by the cylinder array 12A.
- FIG. 2B only the light beams at the center and both ends are shown as representatives.
- Each of the seven convergent light beams has a light intensity distribution indicated by a curve 17 xa to 17 xg.
- Each ray bundle forms an image in front of the cylinder array 12B, and enters the cylinder array 12B as a divergent ray bundle.
- Each ray bundle incident on the cylinder array 12 B exits at a certain exit angle, and enters the converging lens 15.
- Each of the seven light beams transmitted through the converging lens 15 becomes a convergent light beam and overlaps on the homogenized surface 16.
- the light intensity distribution in the X-axis direction of the seven light beams that irradiate the homogenized surface 16 approaches a uniform distribution as shown by the solid line 18X as in the case of FIG. 2A.
- the homogenizer 3 changes the light irradiation area on the homogenized surface 16 into a linear shape that is long in the y-axis direction and short in the X-axis direction, and the light intensity distribution in the light irradiation region on the homogenized surface 16 is Is made almost uniform.
- the laser beam emitted from the homogenizer 3 is reflected by the turning mirror 4 and is incident on the workpiece 5 as shown in FIG. 1A.
- the relative position between the homogenizer 3 and the processing target 5 is adjusted so that the surface of the processing target 5 coincides with the homogenized surface.
- Processing by laser irradiation of one shot A linear area, for example, having a length of 110 O mm and a width of l mm on the surface of the object 5 is irradiated almost uniformly. Pulse energy density is, for example, 0. J Z cm 2.
- the workpiece 5 is held on an XY stage 6.
- XY stage 6 force Used to move the calorie target 5 in a plane parallel to the surface of the processing target 5.
- the control device 7 controls the XY stage 6 so as to position the workpiece 5 at a desired position at a desired timing.
- the laser light source 1 and the XY stage 6 are controlled by the control device 7 so as to operate in synchronization with each other.
- a pulse of a laser beam is emitted.
- FIG. 3 is a plan view of the workpiece 5.
- the first shot of the laser beam is applied to the surface of the object 5 to be processed. Since the beam cross section is linearly shaped by the homogenizer, the irradiation area 31a, which is a linear area on the surface of the object to be processed, is irradiated with the laser. By the first shot irradiation, the transparent conductive layer 23 in the irradiation area 31a is removed, the resin layer 22 is exposed on the bottom surface, and the first groove is formed.
- the XY stage is moved by a length L in a direction parallel to the long direction of the beam cross section in a plane parallel to the surface of the workpiece 5.
- the length L is longer than the width of the beam cross section on the workpiece surface.
- the irradiation area 31b which is a linear area on the surface of the workpiece, is irradiated with the laser. Since the center distance L of the groove is longer than the width of the beam cross section, the irradiation area 31a and the irradiation area 31b are separated by a certain distance.
- the transparent conductive layer 23 in the irradiation area 31b is removed, the resin layer 22 is exposed on the bottom surface, and a second groove is formed.
- the workpiece 5 is moved by a length L in a direction orthogonal to the long direction of the beam cross section in the same manner, and the laser is repeatedly irradiated with one shot, so that the linear groove is fixed at a certain center. Formed at intervals L.
- the processing target 5 as shown in FIG. 1A is irradiated with a laser beam under appropriate conditions to remove the transparent conductive layer 23, thereby obtaining a table of the processing target 5.
- a groove in which the resin layer 22 is exposed on the bottom surface can be formed while suppressing the resin layer 22 from being damaged.
- a groove is formed by irradiating a pulsed laser beam
- a method described below is widely used.
- the area where one groove is to be formed on the surface of the workpiece is divided into multiple sub-areas in the length direction, and a pulse laser beam is applied to each of the sub-areas to form depressions, and each depression is continuous By doing so, one entire groove is formed.
- the method of forming a groove for each portion it is difficult to improve the linearity of the edge of the opening of the formed groove in the longitudinal direction.
- a region corresponding to one entire groove on the surface of the processing target is irradiated in one shot.
- the shape of the groove opening corresponds to the shape of the beam cross section that has been linearly shaped.
- the edge parallel to the longitudinal direction of the beam cross section shaped by the homogenizer has high linearity. Therefore, the linearity in the length direction of the edge of the opening of the groove to be formed can be improved. Since one groove can be formed by irradiation of only one shot, the processing time can be reduced.
- the beam cross section may be shaped into another shape.
- a concave portion having an opening corresponding to the shape of the beam cross section can be formed.
- the expander 2 and the homogenizer 3 were omitted from the laser processing apparatus shown in FIG. 1B, and a laser solid-state laser such as the harmonic YAG laser used in the above-described experiment was used as the laser light source 1. Processing for forming a hole in 5 can also be performed.
- a laser solid-state laser such as the harmonic YAG laser used in the above-described experiment was used as the laser light source 1.
- Processing for forming a hole in 5 can also be performed.
- the laser beam irradiation area can also be moved by shaking the laser beam traveling direction with a galvano scanner or the like. It is.
- the patterning of a transparent conductive layer requires a resist coating process associated with photolithography and a mask fabrication process. Also, waste liquid was generated due to wet etching.
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Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005508902A JPWO2005025800A1 (ja) | 2003-09-09 | 2003-09-09 | レーザ加工方法及び加工装置 |
AU2003262031A AU2003262031A1 (en) | 2003-09-09 | 2003-09-09 | Laser processing method and processing apparatus |
PCT/JP2003/011530 WO2005025800A1 (ja) | 2003-09-09 | 2003-09-09 | レーザ加工方法及び加工装置 |
TW093107672A TWI244956B (en) | 2003-09-09 | 2004-03-22 | Laser processing method and processing apparatus |
US11/370,895 US20060243714A1 (en) | 2003-09-09 | 2006-03-09 | Selective processing of laminated target by laser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2003/011530 WO2005025800A1 (ja) | 2003-09-09 | 2003-09-09 | レーザ加工方法及び加工装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/370,895 Continuation US20060243714A1 (en) | 2003-09-09 | 2006-03-09 | Selective processing of laminated target by laser |
Publications (1)
Publication Number | Publication Date |
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WO2005025800A1 true WO2005025800A1 (ja) | 2005-03-24 |
Family
ID=34308194
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PCT/JP2003/011530 WO2005025800A1 (ja) | 2003-09-09 | 2003-09-09 | レーザ加工方法及び加工装置 |
Country Status (5)
Country | Link |
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US (1) | US20060243714A1 (ja) |
JP (1) | JPWO2005025800A1 (ja) |
AU (1) | AU2003262031A1 (ja) |
TW (1) | TWI244956B (ja) |
WO (1) | WO2005025800A1 (ja) |
Cited By (1)
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JP2014144469A (ja) * | 2013-01-29 | 2014-08-14 | Saginomiya Seisakusho Inc | 流体関連機能装置の製造方法 |
Families Citing this family (2)
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US20090013527A1 (en) * | 2007-07-11 | 2009-01-15 | International Business Machines Corporation | Collapsable connection mold repair method utilizing femtosecond laser pulse lengths |
JP4880561B2 (ja) * | 2007-10-03 | 2012-02-22 | 新光電気工業株式会社 | フリップチップ実装装置 |
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KR20040052468A (ko) * | 2001-11-12 | 2004-06-23 | 소니 가부시끼 가이샤 | 레이저 어닐 장치 및 박막 트랜지스터의 제조 방법 |
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US20040089642A1 (en) * | 2002-01-15 | 2004-05-13 | Christensen C. Paul | Method and system for laser marking a gemstone |
US6580054B1 (en) * | 2002-06-10 | 2003-06-17 | New Wave Research | Scribing sapphire substrates with a solid state UV laser |
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2003
- 2003-09-09 AU AU2003262031A patent/AU2003262031A1/en not_active Abandoned
- 2003-09-09 JP JP2005508902A patent/JPWO2005025800A1/ja active Pending
- 2003-09-09 WO PCT/JP2003/011530 patent/WO2005025800A1/ja active Application Filing
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2004
- 2004-03-22 TW TW093107672A patent/TWI244956B/zh not_active IP Right Cessation
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2006
- 2006-03-09 US US11/370,895 patent/US20060243714A1/en not_active Abandoned
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JP2000231121A (ja) * | 1999-02-10 | 2000-08-22 | Sharp Corp | アクティブマトリクス基板の欠陥修正方法及び液晶パネルの製造方法並びにアクティブマトリクス基板の欠陥修正装置 |
JP2001345536A (ja) * | 2000-06-02 | 2001-12-14 | Matsushita Electric Works Ltd | 回路基板の製造方法 |
JP2002248589A (ja) * | 2001-02-21 | 2002-09-03 | Sumitomo Heavy Ind Ltd | レーザ加工方法 |
JP2003224083A (ja) * | 2001-10-30 | 2003-08-08 | Semiconductor Energy Lab Co Ltd | レーザ照射装置 |
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JP2014144469A (ja) * | 2013-01-29 | 2014-08-14 | Saginomiya Seisakusho Inc | 流体関連機能装置の製造方法 |
Also Published As
Publication number | Publication date |
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TWI244956B (en) | 2005-12-11 |
AU2003262031A1 (en) | 2005-04-06 |
JPWO2005025800A1 (ja) | 2006-11-16 |
TW200510104A (en) | 2005-03-16 |
US20060243714A1 (en) | 2006-11-02 |
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