JP2022077223A - レーザー加工装置 - Google Patents
レーザー加工装置 Download PDFInfo
- Publication number
- JP2022077223A JP2022077223A JP2020187975A JP2020187975A JP2022077223A JP 2022077223 A JP2022077223 A JP 2022077223A JP 2020187975 A JP2020187975 A JP 2020187975A JP 2020187975 A JP2020187975 A JP 2020187975A JP 2022077223 A JP2022077223 A JP 2022077223A
- Authority
- JP
- Japan
- Prior art keywords
- laser
- pulse
- pulse laser
- processing apparatus
- axis direction
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Images
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
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
-
- 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
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
-
- 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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/0648—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising lenses
-
- 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
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
- B23K26/0861—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane in at least in three 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
- B23K26/36—Removing material
-
- 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
- B23K26/362—Laser etching
-
- 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
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0461—Welding tables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/3401—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers having no PN junction, e.g. unipolar lasers, intersubband lasers, quantum cascade lasers
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2366—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media comprising a gas as the active medium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2375—Hybrid lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/062—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes
- H01S5/06209—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium by varying the potential of the electrodes in single-section lasers
- H01S5/06216—Pulse modulation or generation
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
Abstract
Description
波長 :9.1~9.3μm
平均出力 :5~10W
繰り返し周波数 :50~100kHz
パルス幅 :5ns以下(好ましくは100~200ps)
2:保持手段
21:X軸方向可動板
22:Y軸方向可動板
25:チャックテーブル
25a:保持面
3:基台
6:レーザー照射手段
61:第1のパルスレーザー発生器
62:間引き手段
621:第1の間引き手段
621a:音響光学素子
621b:ダンパー
622:第2の間引き手段
622a:電気光学素子
622b:偏光板
63:CO2増幅器
63a:第1のCO2増幅器
63b:第2のCO2増幅器
65:ダイクロイックミラー
66:集光器
67:パルス幅調整手段
68:第2のパルスレーザー発生器
7:撮像手段
10:ウエーハ
12:デバイス
14:分割予定ライン
16:パッシベーション膜
30:移動手段
31:X軸方向送り手段
32:Y軸方向送り手段
100:制御手段
Claims (8)
- 被加工物を保持する保持手段と、該保持手段に保持された被加工物にレーザーを照射して加工を施すレーザー照射手段と、該保持手段と該レーザー照射手段とを相対的に加工送りする加工送り手段と、を少なくとも備えたレーザー加工装置であって、
波長が9~11μmであり、且つパルス幅が5ns以下のパルスレーザーを発生する第1のパルスレーザー発生器と、該第1のパルスレーザー発生器が発生したパルスレーザーを増幅するCO2増幅器と、該CO2増幅器で増幅されたパルスレーザーを該保持手段に保持された被加工物に集光する集光器と、を含むレーザー加工装置。 - 該第1のパルスレーザー発生器は、量子カスケード半導体レーザー又は分布帰還型半導体レーザーを用いる請求項1に記載のレーザー加工装置。
- 該第1のパルスレーザー発生器は、ゲインスイッチングを用いてパルス幅が調整される請求項1、又は2に記載のレーザー加工装置。
- 該CO2増幅器が2以上配設される請求項1から3のいずれかに記載のレーザー加工装置。
- 該第1のパルスレーザー発生器と、該CO2増幅器との間に配設され、該第1のパルスレーザー発生器が発生したパルスレーザーを間引く間引き手段を備える請求項1から4のいずれかに記載のレーザー加工装置。
- 該間引き手段は、パルスレーザーを回折して間引く音響光学素子である請求項5に記載のレーザー加工装置。
- 該間引き手段は、パルスレーザーの偏波面を回転させて偏光板によって間引く電気光学素子である請求項5に記載のレーザー加工装置。
- 該CO2増幅器と該集光器との間に配設されたダイクロイックミラーと、緑光~紫外光のパルスレーザーを発生する第2のパルスレーザー発生器と、を備え、該緑光~紫外光のパルスレーザーは、該ダイクロイックミラーで該集光器に導かれ被加工物に集光される、請求項1から7のいずれかに記載のレーザー加工装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020187975A JP2022077223A (ja) | 2020-11-11 | 2020-11-11 | レーザー加工装置 |
US17/450,894 US11839931B2 (en) | 2020-11-11 | 2021-10-14 | Laser processing apparatus |
KR1020210138948A KR20220064299A (ko) | 2020-11-11 | 2021-10-19 | 레이저 가공 장치 |
TW110141377A TW202220041A (zh) | 2020-11-11 | 2021-11-05 | 雷射加工裝置 |
CN202111325558.3A CN114535789A (zh) | 2020-11-11 | 2021-11-10 | 激光加工装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020187975A JP2022077223A (ja) | 2020-11-11 | 2020-11-11 | レーザー加工装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2022077223A true JP2022077223A (ja) | 2022-05-23 |
Family
ID=81454999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020187975A Pending JP2022077223A (ja) | 2020-11-11 | 2020-11-11 | レーザー加工装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11839931B2 (ja) |
JP (1) | JP2022077223A (ja) |
KR (1) | KR20220064299A (ja) |
CN (1) | CN114535789A (ja) |
TW (1) | TW202220041A (ja) |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3860784A (en) * | 1971-03-08 | 1975-01-14 | United Aircraft Corp | Deep penetration welding using lasers |
JPS5969979A (ja) * | 1982-10-15 | 1984-04-20 | Hitachi Ltd | レ−ザ光源装置 |
GB8425425D0 (en) * | 1984-10-09 | 1984-11-14 | Crosfield Electronics Ltd | Radiation generation apparatus |
JPH10305420A (ja) | 1997-03-04 | 1998-11-17 | Ngk Insulators Ltd | 酸化物単結晶からなる母材の加工方法、機能性デバイスの製造方法 |
US6862490B1 (en) * | 1999-05-24 | 2005-03-01 | Potomac Photonics, Inc. | DLL circuit taking acount of external load |
US6649861B2 (en) * | 2000-05-24 | 2003-11-18 | Potomac Photonics, Inc. | Method and apparatus for fabrication of miniature structures |
JP4299185B2 (ja) * | 2004-04-27 | 2009-07-22 | 株式会社ディスコ | レーザー加工装置 |
JP4354376B2 (ja) * | 2004-09-28 | 2009-10-28 | 株式会社ディスコ | レーザ加工装置 |
JP4527488B2 (ja) * | 2004-10-07 | 2010-08-18 | 株式会社ディスコ | レーザ加工装置 |
JP4664710B2 (ja) * | 2005-03-09 | 2011-04-06 | 株式会社ディスコ | レーザー加工装置 |
JP4734101B2 (ja) * | 2005-11-30 | 2011-07-27 | 株式会社ディスコ | レーザー加工装置 |
JP5036181B2 (ja) * | 2005-12-15 | 2012-09-26 | 株式会社ディスコ | レーザー加工装置 |
JP4951282B2 (ja) * | 2006-07-11 | 2012-06-13 | 株式会社ディスコ | レーザー加工装置 |
JP5000944B2 (ja) * | 2006-08-02 | 2012-08-15 | 株式会社ディスコ | レーザー加工装置のアライメント方法 |
JP5122773B2 (ja) * | 2006-08-04 | 2013-01-16 | 株式会社ディスコ | レーザー加工機 |
JP4917382B2 (ja) * | 2006-08-09 | 2012-04-18 | 株式会社ディスコ | レーザー光線照射装置およびレーザー加工機 |
JP2008068270A (ja) * | 2006-09-12 | 2008-03-27 | Disco Abrasive Syst Ltd | レーザー加工装置 |
JP5101869B2 (ja) * | 2006-11-15 | 2012-12-19 | 株式会社ディスコ | ウエーハの加工方法 |
US7826509B2 (en) * | 2006-12-15 | 2010-11-02 | President And Fellows Of Harvard College | Broadly tunable single-mode quantum cascade laser sources and sensors |
JP4959318B2 (ja) * | 2006-12-20 | 2012-06-20 | 株式会社ディスコ | ウエーハの計測装置およびレーザー加工機 |
JP5133568B2 (ja) * | 2007-01-11 | 2013-01-30 | 株式会社ディスコ | レーザー加工装置 |
JP2008207210A (ja) * | 2007-02-26 | 2008-09-11 | Disco Abrasive Syst Ltd | レーザー光線照射装置およびレーザー加工機 |
JP4885762B2 (ja) * | 2007-02-27 | 2012-02-29 | 株式会社ディスコ | チャックテーブルに保持された被加工物の計測装置およびレーザー加工機 |
JP2008212999A (ja) * | 2007-03-06 | 2008-09-18 | Disco Abrasive Syst Ltd | レーザー加工装置 |
JP2008254035A (ja) * | 2007-04-05 | 2008-10-23 | Disco Abrasive Syst Ltd | レーザー加工装置 |
JP5248825B2 (ja) * | 2007-09-06 | 2013-07-31 | 株式会社ディスコ | チャックテーブルに保持された被加工物の高さ位置検出装置 |
JP4814187B2 (ja) * | 2007-09-11 | 2011-11-16 | 株式会社ディスコ | チャックテーブルに保持された被加工物の高さ位置検出装置 |
JP5043630B2 (ja) * | 2007-12-18 | 2012-10-10 | 株式会社ディスコ | レーザー加工機 |
JP5117920B2 (ja) * | 2008-04-28 | 2013-01-16 | 株式会社ディスコ | レーザー加工装置 |
JP5243098B2 (ja) * | 2008-05-09 | 2013-07-24 | 株式会社ディスコ | レーザー加工装置 |
US8309885B2 (en) * | 2009-01-15 | 2012-11-13 | Electro Scientific Industries, Inc. | Pulse temporal programmable ultrafast burst mode laser for micromachining |
JP5833299B2 (ja) * | 2010-11-02 | 2015-12-16 | 株式会社ディスコ | レーザー加工装置 |
JP2012096274A (ja) * | 2010-11-04 | 2012-05-24 | Disco Corp | レーザー加工装置 |
JP5813959B2 (ja) * | 2011-02-07 | 2015-11-17 | 株式会社ディスコ | レーザー光線照射機構およびレーザー加工装置 |
GB201106787D0 (en) * | 2011-04-20 | 2011-06-01 | Ucl Business Plc | Methods and apparatus to control acousto-optic deflectors |
JP5912287B2 (ja) * | 2011-05-19 | 2016-04-27 | 株式会社ディスコ | レーザー加工方法およびレーザー加工装置 |
JP5912293B2 (ja) * | 2011-05-24 | 2016-04-27 | 株式会社ディスコ | レーザー加工装置 |
JP5788749B2 (ja) * | 2011-09-15 | 2015-10-07 | 株式会社ディスコ | レーザー加工装置 |
JP5969767B2 (ja) * | 2012-01-27 | 2016-08-17 | 株式会社ディスコ | レーザー加工装置 |
JP5964621B2 (ja) * | 2012-03-16 | 2016-08-03 | 株式会社ディスコ | レーザー加工装置 |
JP6022223B2 (ja) * | 2012-06-14 | 2016-11-09 | 株式会社ディスコ | レーザー加工装置 |
JP5940906B2 (ja) * | 2012-06-19 | 2016-06-29 | 株式会社ディスコ | レーザー加工装置 |
JP6068859B2 (ja) * | 2012-07-31 | 2017-01-25 | 株式会社ディスコ | レーザー加工装置 |
JPWO2014080822A1 (ja) * | 2012-11-20 | 2017-01-05 | 国立大学法人九州大学 | レーザ加工装置及びレーザ加工方法 |
DK2973896T3 (da) * | 2013-03-15 | 2019-10-07 | Electro Scient Ind Inc | Fasearrangeret styring til laserstrålepositioneringssystemer |
EP3042629B1 (en) * | 2013-09-02 | 2021-02-17 | Fukushima Medical University | Porous plate suitable for medical use and production method for porous plate suitable for medical use |
JP6285784B2 (ja) * | 2014-04-09 | 2018-02-28 | 株式会社ディスコ | 高さ位置検出装置 |
EP3142823B1 (de) * | 2014-05-13 | 2020-07-29 | Trumpf Laser- und Systemtechnik GmbH | Einrichtung zur überwachung der ausrichtung eines laserstrahls und euv-strahlungserzeugungsvorrichtung damit |
JP6328521B2 (ja) * | 2014-08-18 | 2018-05-23 | 株式会社ディスコ | レーザー光線のスポット形状検出方法 |
JP6388823B2 (ja) * | 2014-12-01 | 2018-09-12 | 株式会社ディスコ | レーザー加工装置 |
JP6781649B2 (ja) * | 2017-03-13 | 2020-11-04 | 株式会社ディスコ | レーザー加工装置 |
JP6953242B2 (ja) * | 2017-09-06 | 2021-10-27 | 株式会社ディスコ | 高さ検出装置、及びレーザー加工装置 |
JP6985102B2 (ja) * | 2017-10-31 | 2021-12-22 | 株式会社ディスコ | レーザー加工装置 |
-
2020
- 2020-11-11 JP JP2020187975A patent/JP2022077223A/ja active Pending
-
2021
- 2021-10-14 US US17/450,894 patent/US11839931B2/en active Active
- 2021-10-19 KR KR1020210138948A patent/KR20220064299A/ko active Pending
- 2021-11-05 TW TW110141377A patent/TW202220041A/zh unknown
- 2021-11-10 CN CN202111325558.3A patent/CN114535789A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114535789A (zh) | 2022-05-27 |
KR20220064299A (ko) | 2022-05-18 |
TW202220041A (zh) | 2022-05-16 |
US11839931B2 (en) | 2023-12-12 |
US20220143747A1 (en) | 2022-05-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8143552B2 (en) | Laser beam machining system | |
JP5912293B2 (ja) | レーザー加工装置 | |
JP4599243B2 (ja) | レーザー加工装置 | |
JP5122773B2 (ja) | レーザー加工機 | |
CN103223558B (zh) | 激光加工装置 | |
CN103358026B (zh) | 激光加工方法及激光加工装置 | |
JP2014104484A (ja) | レーザー加工装置 | |
KR20150050357A (ko) | 레이저 가공 장치 | |
JP7321022B2 (ja) | レーザー加工装置およびレーザー加工方法 | |
JP2007152355A (ja) | レーザー加工装置 | |
TWI597118B (zh) | Laser processing method and laser processing device | |
CN102528289A (zh) | 激光加工装置 | |
JP2004160483A (ja) | レーザー加工方法およびレーザー加工装置 | |
JP2010284670A (ja) | レーザ加工装置 | |
JP4951282B2 (ja) | レーザー加工装置 | |
JP5010832B2 (ja) | レーザー加工装置 | |
JP2010145230A (ja) | チャックテーブルに保持された被加工物の高さ位置計測装置 | |
JP2008110383A (ja) | レーザー加工装置 | |
JP2013102039A (ja) | 半導体ウエーハの加工方法 | |
JP4648044B2 (ja) | レーザー加工装置 | |
JP2022077223A (ja) | レーザー加工装置 | |
JP2005142303A (ja) | シリコンウエーハの分割方法および分割装置 | |
JP2022184406A (ja) | レーザー加工装置 | |
JP2015077622A (ja) | レーザー加工装置 | |
JP7537894B2 (ja) | レーザー加工装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20230831 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230925 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20240410 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240416 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20240614 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20241008 |