JP7123643B2 - レーザー加工装置 - Google Patents
レーザー加工装置 Download PDFInfo
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- JP7123643B2 JP7123643B2 JP2018110972A JP2018110972A JP7123643B2 JP 7123643 B2 JP7123643 B2 JP 7123643B2 JP 2018110972 A JP2018110972 A JP 2018110972A JP 2018110972 A JP2018110972 A JP 2018110972A JP 7123643 B2 JP7123643 B2 JP 7123643B2
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- liquid
- laser beam
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- Prior art date
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- 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
-
- 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
- B23K26/02—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
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
- B23K26/122—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in a liquid, e.g. underwater
-
- 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
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a 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
- B23K26/36—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
- 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
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
-
- 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 materials other than metals or composite materials
-
- 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 materials other than metals or composite materials
- B23K2103/56—Inorganic materials other than metals or composite materials being semiconducting
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Laser Surgery Devices (AREA)
Description
レーザー光線の波長 :226nm、355nm、532nm、1064nm
平均出力 :10~100W
繰り返し周波数 :0~300MHz
パルス幅 :50fs~1ns
加工送り速度 :10~1000mm/s
6:レーザー光線照射手段
10:ウエーハ
21:基台
22:枠体
30:保持手段
32:保持テーブル
32a:吸着チャック
40:液体供給機構
41:チャンバー
41b:空間
41c:液体供給口
41d:液体排出口
42:カバー板
42a:透明板
42b:枠板
43:液体供給ノズル
44:液体排出ノズル
45:液体供給ポンプ
46:濾過フィルター
47:液体貯留タンク
49:圧力調整バルブ
49a:調整ダイヤル
82:発振器
86:集光器
88:アライメント手段
LB:レーザー光線
Claims (3)
- 板状の被加工物を保持する保持テーブルを備えた保持手段と、該保持テーブルに保持された被加工物にレーザー光線を照射して加工を施すレーザー光線照射手段と、を少なくとも含み構成されるレーザー加工装置であって、
該保持手段の上部には、該保持テーブルに保持された被加工物の上面との間に隙間を形成して位置付けられる透明板を備えたチャンバーと、該チャンバーの一方から該隙間に液体を供給し、該チャンバー内の圧力を高めてレーザー光線の照射によって発生する泡を圧縮する液体供給手段と、該チャンバーの他方から液体を排出する液体排出手段と、を備える液体供給機構が配設され、
該レーザー光線照射手段は、レーザー光線を発振する発振器と、該発振器が発振したレーザー光線を集光し該透明板と該隙間に供給された液体とを透過して該保持テーブルに保持された被加工物に照射する集光器と、から少なくとも構成され、
該チャンバーの一方から供給され他方から排出される該液体の流れの方向は、該被加工物に対するレーザー光線の加工送り方向に対し直交する方向であるレーザー加工装置。 - 該レーザー光線照射手段には、レーザー光線の照射位置を分散させる分散手段が配設される、請求項1に記載のレーザー加工装置。
- 該チャンバー内に液体が供給される際の圧力は、6気圧~10気圧に維持される請求項1、又は2に記載のレーザー加工装置。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018110972A JP7123643B2 (ja) | 2018-06-11 | 2018-06-11 | レーザー加工装置 |
| US16/430,684 US20190375052A1 (en) | 2018-06-11 | 2019-06-04 | Laser processing apparatus |
| KR1020190066451A KR20190140403A (ko) | 2018-06-11 | 2019-06-05 | 레이저 가공 장치 |
| CN201910490090.XA CN110587147A (zh) | 2018-06-11 | 2019-06-06 | 激光加工装置 |
| DE102019208341.2A DE102019208341A1 (de) | 2018-06-11 | 2019-06-07 | Laserbearbeitungsvorrichtung |
| TW108119869A TWI801596B (zh) | 2018-06-11 | 2019-06-10 | 雷射加工裝置 |
| KR1020250021038A KR20250029086A (ko) | 2018-06-11 | 2025-02-18 | 레이저 가공 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018110972A JP7123643B2 (ja) | 2018-06-11 | 2018-06-11 | レーザー加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019214053A JP2019214053A (ja) | 2019-12-19 |
| JP7123643B2 true JP7123643B2 (ja) | 2022-08-23 |
Family
ID=68651936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018110972A Active JP7123643B2 (ja) | 2018-06-11 | 2018-06-11 | レーザー加工装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190375052A1 (ja) |
| JP (1) | JP7123643B2 (ja) |
| KR (2) | KR20190140403A (ja) |
| CN (1) | CN110587147A (ja) |
| DE (1) | DE102019208341A1 (ja) |
| TW (1) | TWI801596B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12589575B2 (en) * | 2019-12-10 | 2026-03-31 | View Operating Corporation | Laser methods for processing electrochromic glass |
| AT523466B1 (de) * | 2020-02-12 | 2022-06-15 | Trotec Laser Gmbh | Laserplotter und Verfahren zum Betreiben eines Laserplotters |
| CN115106619B (zh) * | 2022-08-01 | 2023-07-07 | 北京石油化工学院 | 用于微细管水下维修的系统及方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002224878A (ja) | 2000-10-26 | 2002-08-13 | Toshiba Corp | レーザ加工方法、レーザ加工装置および半導体装置の製造方法 |
| JP2003332215A (ja) | 2002-05-14 | 2003-11-21 | Toshiba Corp | 加工方法、半導体装置の製造方法、及び加工装置 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP3408805B2 (ja) | 2000-09-13 | 2003-05-19 | 浜松ホトニクス株式会社 | 切断起点領域形成方法及び加工対象物切断方法 |
| JP2002346785A (ja) * | 2001-05-29 | 2002-12-04 | Komatsu Ltd | 液中レーザ加工装置 |
| JP2003033215A (ja) * | 2001-07-24 | 2003-02-04 | Sakan:Kk | 長短共用ストラップ |
| CN1276306C (zh) * | 2002-05-14 | 2006-09-20 | 株式会社东芝 | 加工方法及半导体器件的制造方法 |
| JP2004188475A (ja) | 2002-12-13 | 2004-07-08 | Disco Abrasive Syst Ltd | レーザー加工方法 |
| US20080067159A1 (en) * | 2006-09-19 | 2008-03-20 | General Electric Company | Laser processing system and method for material processing |
| WO2009128219A1 (ja) * | 2008-04-15 | 2009-10-22 | 株式会社リンクスタージャパン | 脆性材料基板の加工装置および切断方法 |
| JP6151557B2 (ja) | 2013-05-13 | 2017-06-21 | 株式会社ディスコ | レーザー加工方法 |
| JP2017177162A (ja) * | 2016-03-30 | 2017-10-05 | 株式会社Subaru | レーザピーニング加工装置及びレーザピーニング加工方法 |
| JP6721439B2 (ja) * | 2016-07-11 | 2020-07-15 | 株式会社ディスコ | レーザー加工装置 |
| JP6907093B2 (ja) * | 2017-10-24 | 2021-07-21 | 株式会社ディスコ | レーザー加工装置 |
-
2018
- 2018-06-11 JP JP2018110972A patent/JP7123643B2/ja active Active
-
2019
- 2019-06-04 US US16/430,684 patent/US20190375052A1/en not_active Abandoned
- 2019-06-05 KR KR1020190066451A patent/KR20190140403A/ko not_active Ceased
- 2019-06-06 CN CN201910490090.XA patent/CN110587147A/zh active Pending
- 2019-06-07 DE DE102019208341.2A patent/DE102019208341A1/de not_active Withdrawn
- 2019-06-10 TW TW108119869A patent/TWI801596B/zh active
-
2025
- 2025-02-18 KR KR1020250021038A patent/KR20250029086A/ko active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002224878A (ja) | 2000-10-26 | 2002-08-13 | Toshiba Corp | レーザ加工方法、レーザ加工装置および半導体装置の製造方法 |
| JP2003332215A (ja) | 2002-05-14 | 2003-11-21 | Toshiba Corp | 加工方法、半導体装置の製造方法、及び加工装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110587147A (zh) | 2019-12-20 |
| US20190375052A1 (en) | 2019-12-12 |
| TW202000356A (zh) | 2020-01-01 |
| KR20250029086A (ko) | 2025-03-04 |
| DE102019208341A1 (de) | 2019-12-12 |
| JP2019214053A (ja) | 2019-12-19 |
| KR20190140403A (ko) | 2019-12-19 |
| TWI801596B (zh) | 2023-05-11 |
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