KR102028206B1 - 레이저 가공 방법 및 레이저 가공 장치 - Google Patents
레이저 가공 방법 및 레이저 가공 장치 Download PDFInfo
- Publication number
- KR102028206B1 KR102028206B1 KR1020130019345A KR20130019345A KR102028206B1 KR 102028206 B1 KR102028206 B1 KR 102028206B1 KR 1020130019345 A KR1020130019345 A KR 1020130019345A KR 20130019345 A KR20130019345 A KR 20130019345A KR 102028206 B1 KR102028206 B1 KR 102028206B1
- Authority
- KR
- South Korea
- Prior art keywords
- laser beam
- output
- plasma
- wafer
- bonding pad
- Prior art date
Links
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- 238000012545 processing Methods 0.000 claims abstract description 78
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- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000010419 fine particle Substances 0.000 abstract description 12
- 239000011859 microparticle Substances 0.000 abstract description 5
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
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- 229910052782 aluminium Inorganic materials 0.000 description 1
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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
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
- B23K26/382—Removing material by boring or cutting by boring
-
- 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
- B23K10/00—Welding or cutting by means of a plasma
-
- 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
- B23K26/064—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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012053616A JP6034030B2 (ja) | 2012-03-09 | 2012-03-09 | レーザー加工方法およびレーザー加工装置 |
JPJP-P-2012-053616 | 2012-03-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130103357A KR20130103357A (ko) | 2013-09-23 |
KR102028206B1 true KR102028206B1 (ko) | 2019-10-02 |
Family
ID=49128368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130019345A KR102028206B1 (ko) | 2012-03-09 | 2013-02-22 | 레이저 가공 방법 및 레이저 가공 장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6034030B2 (zh) |
KR (1) | KR102028206B1 (zh) |
CN (1) | CN103302411B (zh) |
TW (1) | TWI597118B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101682269B1 (ko) * | 2013-09-25 | 2016-12-05 | 주식회사 엘지화학 | 레이저 커팅 장치 및 그 커팅 방법 |
JP6682146B2 (ja) * | 2016-12-12 | 2020-04-15 | 住友重機械工業株式会社 | レーザパルス切出装置及びレーザ加工方法 |
JP7239298B2 (ja) | 2018-10-23 | 2023-03-14 | 株式会社ディスコ | レーザー加工方法 |
JP2020066015A (ja) | 2018-10-23 | 2020-04-30 | 株式会社ディスコ | レーザー加工方法 |
JP2020066045A (ja) | 2018-10-26 | 2020-04-30 | 株式会社ディスコ | レーザー加工方法 |
JP7404043B2 (ja) * | 2019-03-22 | 2023-12-25 | ビアメカニクス株式会社 | レーザ加工装置及びレーザ加工方法 |
US12103110B2 (en) | 2019-03-22 | 2024-10-01 | Via Mechanics, Ltd. | Laser processing apparatus and laser processing method |
KR102522756B1 (ko) * | 2021-12-28 | 2023-04-19 | 주식회사 아이티아이 | 복수 레이저를 이용한 가공장치 및 방법 |
JP2024002189A (ja) | 2022-06-23 | 2024-01-11 | 株式会社ディスコ | レーザー加工装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002144068A (ja) * | 2000-11-16 | 2002-05-21 | Sumitomo Heavy Ind Ltd | レーザ加工装置及び加工方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0910971A (ja) * | 1995-06-23 | 1997-01-14 | Hitachi Ltd | レーザ加工方法 |
JP3756723B2 (ja) * | 1999-07-27 | 2006-03-15 | 松下電工株式会社 | プリント配線板の加工方法 |
JP2003163323A (ja) | 2001-11-27 | 2003-06-06 | Sony Corp | 回路モジュール及びその製造方法 |
JP4646525B2 (ja) * | 2004-02-05 | 2011-03-09 | ヤマザキマザック株式会社 | プラズマ検出装置、及びプラズマ検出装置付きレーザ加工機 |
US7273998B2 (en) * | 2004-09-15 | 2007-09-25 | General Electric Company | System and method for monitoring laser shock processing |
JP2007067082A (ja) * | 2005-08-30 | 2007-03-15 | Disco Abrasive Syst Ltd | ウエーハの穿孔方法 |
JP5011072B2 (ja) * | 2007-11-21 | 2012-08-29 | 株式会社ディスコ | レーザー加工装置 |
JP2012094591A (ja) * | 2010-10-25 | 2012-05-17 | Disco Abrasive Syst Ltd | ビアホールの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 |
JP5869259B2 (ja) * | 2011-08-24 | 2016-02-24 | 株式会社ディスコ | 穿孔方法およびレーザー加工装置 |
JP5969767B2 (ja) * | 2012-01-27 | 2016-08-17 | 株式会社ディスコ | レーザー加工装置 |
JP5964604B2 (ja) * | 2012-02-09 | 2016-08-03 | 株式会社ディスコ | レーザー加工装置 |
-
2012
- 2012-03-09 JP JP2012053616A patent/JP6034030B2/ja active Active
-
2013
- 2013-02-19 TW TW102105718A patent/TWI597118B/zh active
- 2013-02-22 KR KR1020130019345A patent/KR102028206B1/ko active IP Right Grant
- 2013-03-08 CN CN201310074030.2A patent/CN103302411B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002144068A (ja) * | 2000-11-16 | 2002-05-21 | Sumitomo Heavy Ind Ltd | レーザ加工装置及び加工方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201400219A (zh) | 2014-01-01 |
JP6034030B2 (ja) | 2016-11-30 |
TWI597118B (zh) | 2017-09-01 |
KR20130103357A (ko) | 2013-09-23 |
CN103302411A (zh) | 2013-09-18 |
CN103302411B (zh) | 2017-04-12 |
JP2013184213A (ja) | 2013-09-19 |
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