JP2018130739A - レーザー加工装置 - Google Patents
レーザー加工装置 Download PDFInfo
- Publication number
- JP2018130739A JP2018130739A JP2017026033A JP2017026033A JP2018130739A JP 2018130739 A JP2018130739 A JP 2018130739A JP 2017026033 A JP2017026033 A JP 2017026033A JP 2017026033 A JP2017026033 A JP 2017026033A JP 2018130739 A JP2018130739 A JP 2018130739A
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- JP
- Japan
- Prior art keywords
- laser beam
- laser
- processing
- polygon mirror
- image rotation
- 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.)
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- 239000006185 dispersion Substances 0.000 claims abstract description 17
- 230000001678 irradiating effect Effects 0.000 claims description 9
- 238000002679 ablation Methods 0.000 description 4
- 239000002346 layers by function Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- 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
- B23K26/0652—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two 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
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
-
- 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
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
Abstract
Description
レーザー光線の波長 :532nm
繰り返し周波数 :5MHz
平均出力 :10W
加工送り速度 :500mm/秒
回転ミラーの数 :10枚
回転数 :5000回転/秒
スキャンパルス :100パルス
6:保持手段
8:移動手段
10:ウエーハ
12:分割予定ライン
14:デバイス
24:レーザー光線照射手段
241:集光器
242:レーザー発振器
243:アッテネータ
245:ポリゴンミラー
246:反転器
246b:駆動モータ
246c:イメージローテーションプリズム
26:撮像手段
40:X方向移動手段
41:Y方向移動手段
Claims (2)
- レーザー加工装置であって、
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光線を照射するレーザー光線照射手段と、該保持手段と該レーザー光線照射手段とをX方向に相対的に加工送りするX方向移動手段と、該保持手段と該レーザー光線照射手段とを該X方向と直交するY方向に相対的に加工送りするY方向移動手段と、を少なくとも含み、
該レーザー光線照射手段は、レーザー光線を発振するレーザー発振器と、該レーザー発振器が発振したレーザー光線を所定の分散角度で分散しX方向にスキャンするポリゴンミラーと、X方向にスキャンされたレーザー光線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、該ポリゴンミラーと該集光器との間に配設されレーザー光線のスキャン方向を反転させる反転器と、から少なくとも構成されるレーザー加工装置。 - 該反転器は、イメージローテーションプリズムと、該分散角度の中央を回転軸として該イメージローテーションプリズムを90度回転させる駆動部と、該ポリゴンミラーと該イメージローテーションプリズムとの間に配設され該分散角度で分散されたレーザー光線を平行光に修正する第一のリレーレンズと、該イメージローテーションプリズムと該集光器との間に配設され該イメージローテーションプリズムを通過した平行光を該分散角度に戻す第二のリレーレンズと、から少なくとも構成され、
該保持手段に保持された被加工物にレーザー光線を照射して往路で加工する際と、復路で加工する際とで、該イメージローテーションプリズムを90度回転させてレーザー光線のスキャン方向を反転させる請求項1に記載のレーザー加工装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017026033A JP6917727B2 (ja) | 2017-02-15 | 2017-02-15 | レーザー加工装置 |
TW107100872A TWI744460B (zh) | 2017-02-15 | 2018-01-10 | 雷射加工裝置 |
KR1020180015066A KR102310753B1 (ko) | 2017-02-15 | 2018-02-07 | 레이저 가공 장치 |
CN201810127358.9A CN108436287B (zh) | 2017-02-15 | 2018-02-08 | 激光加工装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017026033A JP6917727B2 (ja) | 2017-02-15 | 2017-02-15 | レーザー加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018130739A true JP2018130739A (ja) | 2018-08-23 |
JP6917727B2 JP6917727B2 (ja) | 2021-08-11 |
Family
ID=63191880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017026033A Active JP6917727B2 (ja) | 2017-02-15 | 2017-02-15 | レーザー加工装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6917727B2 (ja) |
KR (1) | KR102310753B1 (ja) |
CN (1) | CN108436287B (ja) |
TW (1) | TWI744460B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894739A (zh) * | 2019-03-04 | 2019-06-18 | 无锡蓝智自动化科技有限公司 | 用于发动机气缸圈的全自动激光刻印装置 |
JP2022065693A (ja) * | 2020-10-16 | 2022-04-28 | 国立大学法人信州大学 | 光学ユニット、並びにレーザー加工装置、レーザー加工方法、及び三次元加工装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04204514A (ja) * | 1990-11-30 | 1992-07-24 | Citizen Watch Co Ltd | 光ビームの走査装置 |
JPH04255819A (ja) * | 1991-02-07 | 1992-09-10 | Citizen Watch Co Ltd | 光ビ−ムの走査装置 |
JPH0628509A (ja) * | 1992-07-07 | 1994-02-04 | Copal Co Ltd | マルチパタン光スキャニング装置 |
JP2013004877A (ja) * | 2011-06-20 | 2013-01-07 | Hitachi Computer Peripherals Co Ltd | レーザ照射装置及びレーザ照射方法 |
Family Cites Families (13)
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US3457422A (en) * | 1967-02-21 | 1969-07-22 | Ibm | Optical system adapted for rotation of an image to be scanned with reference to a scanning path |
US5166820A (en) * | 1990-03-13 | 1992-11-24 | Citizen Watch Co., Ltd. | Light beam scanning apparatus |
JP2005064231A (ja) | 2003-08-12 | 2005-03-10 | Disco Abrasive Syst Ltd | 板状物の分割方法 |
JP4253708B2 (ja) * | 2004-04-28 | 2009-04-15 | 株式会社ブイ・テクノロジー | 露光装置 |
JP4204514B2 (ja) | 2004-05-19 | 2009-01-07 | 日信工業株式会社 | 加工装置 |
CN101009519B (zh) * | 2007-01-25 | 2010-09-01 | 中国科学院上海微系统与信息技术研究所 | 一种双通结构的衍射光栅光信号监测仪 |
JP2011025279A (ja) * | 2009-07-24 | 2011-02-10 | Disco Abrasive Syst Ltd | 光学系及びレーザ加工装置 |
CN102950385A (zh) * | 2012-11-16 | 2013-03-06 | 中科中涵激光设备(福建)股份有限公司 | 一种激光束旋转加工微小圆锥形孔的系统及方法 |
JP6189178B2 (ja) * | 2013-10-29 | 2017-08-30 | 株式会社ディスコ | レーザー加工装置 |
JP6367048B2 (ja) * | 2014-08-28 | 2018-08-01 | 株式会社ディスコ | レーザー加工装置 |
JP2016068149A (ja) * | 2014-10-02 | 2016-05-09 | 株式会社ディスコ | レーザー加工装置 |
CN204679710U (zh) * | 2015-06-12 | 2015-09-30 | 湖北久之洋红外系统股份有限公司 | 高清透雾连续变焦光学消旋装置 |
CN204964029U (zh) * | 2015-10-10 | 2016-01-13 | 铁岭铁光仪器仪表有限责任公司 | 一体式双ccd比色测温系统 |
-
2017
- 2017-02-15 JP JP2017026033A patent/JP6917727B2/ja active Active
-
2018
- 2018-01-10 TW TW107100872A patent/TWI744460B/zh active
- 2018-02-07 KR KR1020180015066A patent/KR102310753B1/ko active IP Right Grant
- 2018-02-08 CN CN201810127358.9A patent/CN108436287B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04204514A (ja) * | 1990-11-30 | 1992-07-24 | Citizen Watch Co Ltd | 光ビームの走査装置 |
JPH04255819A (ja) * | 1991-02-07 | 1992-09-10 | Citizen Watch Co Ltd | 光ビ−ムの走査装置 |
JPH0628509A (ja) * | 1992-07-07 | 1994-02-04 | Copal Co Ltd | マルチパタン光スキャニング装置 |
JP2013004877A (ja) * | 2011-06-20 | 2013-01-07 | Hitachi Computer Peripherals Co Ltd | レーザ照射装置及びレーザ照射方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109894739A (zh) * | 2019-03-04 | 2019-06-18 | 无锡蓝智自动化科技有限公司 | 用于发动机气缸圈的全自动激光刻印装置 |
CN109894739B (zh) * | 2019-03-04 | 2024-04-09 | 无锡蓝智自动化科技有限公司 | 用于发动机气缸圈的全自动激光刻印装置 |
JP2022065693A (ja) * | 2020-10-16 | 2022-04-28 | 国立大学法人信州大学 | 光学ユニット、並びにレーザー加工装置、レーザー加工方法、及び三次元加工装置 |
Also Published As
Publication number | Publication date |
---|---|
TWI744460B (zh) | 2021-11-01 |
JP6917727B2 (ja) | 2021-08-11 |
KR102310753B1 (ko) | 2021-10-07 |
KR20180094481A (ko) | 2018-08-23 |
TW201831254A (zh) | 2018-09-01 |
CN108436287A (zh) | 2018-08-24 |
CN108436287B (zh) | 2021-11-30 |
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