JP5823749B2 - 光デバイス基板の分割方法 - Google Patents
光デバイス基板の分割方法 Download PDFInfo
- Publication number
- JP5823749B2 JP5823749B2 JP2011152878A JP2011152878A JP5823749B2 JP 5823749 B2 JP5823749 B2 JP 5823749B2 JP 2011152878 A JP2011152878 A JP 2011152878A JP 2011152878 A JP2011152878 A JP 2011152878A JP 5823749 B2 JP5823749 B2 JP 5823749B2
- Authority
- JP
- Japan
- Prior art keywords
- optical device
- substrate
- laser processing
- processing groove
- forming step
- 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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- 239000000758 substrate Substances 0.000 title claims description 175
- 230000003287 optical effect Effects 0.000 title claims description 144
- 238000000034 method Methods 0.000 title claims description 62
- 238000012545 processing Methods 0.000 claims description 114
- 230000001678 irradiating effect Effects 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 description 25
- 238000000407 epitaxy Methods 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000004065 semiconductor Substances 0.000 description 9
- 238000003754 machining Methods 0.000 description 8
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 230000011218 segmentation Effects 0.000 description 6
- 229910002601 GaN Inorganic materials 0.000 description 5
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910002704 AlGaN Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- B23K26/362—Laser etching
- B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
-
- 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
-
- 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
- B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
- B23K26/044—Seam tracking
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- 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
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
-
- 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
- B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
-
- 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
-
- 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
- B23K2103/16—Composite materials, e.g. fibre reinforced
-
- 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
- B23K2103/16—Composite materials, e.g. fibre reinforced
- B23K2103/166—Multilayered materials
- B23K2103/172—Multilayered materials wherein at least one of the layers is non-metallic
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/005—Processes
- H01L33/0095—Post-treatment of devices, e.g. annealing, recrystallisation or short-circuit elimination
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (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)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011152878A JP5823749B2 (ja) | 2011-07-11 | 2011-07-11 | 光デバイス基板の分割方法 |
TW101119306A TWI527107B (zh) | 2011-07-11 | 2012-05-30 | Method of segmenting optical element substrate |
KR1020120070657A KR101848512B1 (ko) | 2011-07-11 | 2012-06-29 | 광디바이스 기판의 분할 방법 |
CN201210238513.7A CN102881782B (zh) | 2011-07-11 | 2012-07-10 | 光器件衬底的分割方法 |
DE102012211984.1A DE102012211984B4 (de) | 2011-07-11 | 2012-07-10 | Trennverfahren für ein Substrat einer optischen Einrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011152878A JP5823749B2 (ja) | 2011-07-11 | 2011-07-11 | 光デバイス基板の分割方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013021114A JP2013021114A (ja) | 2013-01-31 |
JP5823749B2 true JP5823749B2 (ja) | 2015-11-25 |
Family
ID=47425817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011152878A Active JP5823749B2 (ja) | 2011-07-11 | 2011-07-11 | 光デバイス基板の分割方法 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5823749B2 (de) |
KR (1) | KR101848512B1 (de) |
CN (1) | CN102881782B (de) |
DE (1) | DE102012211984B4 (de) |
TW (1) | TWI527107B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6152013B2 (ja) * | 2013-08-16 | 2017-06-21 | 株式会社ディスコ | ウェーハの加工方法 |
JP2015103674A (ja) * | 2013-11-25 | 2015-06-04 | 豊田合成株式会社 | Iii族窒化物半導体発光素子の製造方法 |
JP2016004960A (ja) * | 2014-06-19 | 2016-01-12 | 住友電気工業株式会社 | 半導体デバイスの製造方法 |
JP7082502B2 (ja) * | 2018-03-06 | 2022-06-08 | 株式会社ディスコ | ウェーハの加工方法 |
JP7043135B2 (ja) * | 2018-05-15 | 2022-03-29 | 株式会社ディスコ | ウェーハの加工方法 |
JP7034551B2 (ja) * | 2018-05-15 | 2022-03-14 | 株式会社ディスコ | 被加工物の加工方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09148275A (ja) * | 1995-11-17 | 1997-06-06 | Disco Abrasive Syst Ltd | 大口径ウェーハのダイシングシステム |
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 |
JP3525061B2 (ja) | 1998-09-25 | 2004-05-10 | 株式会社東芝 | 半導体発光素子の製造方法 |
TWI226139B (en) | 2002-01-31 | 2005-01-01 | Osram Opto Semiconductors Gmbh | Method to manufacture a semiconductor-component |
JP2008060617A (ja) * | 2004-12-10 | 2008-03-13 | Matsushita Electric Ind Co Ltd | 電子データ検証装置、電子データ作成装置、電子データ検証方法、電子データ作成方法及び集積回路 |
JP2008028347A (ja) * | 2006-07-25 | 2008-02-07 | Disco Abrasive Syst Ltd | 脆化域形成方法 |
JP5196097B2 (ja) * | 2006-08-29 | 2013-05-15 | 日亜化学工業株式会社 | 半導体発光素子の製造方法及び半導体発光素子、並びにそれを用いた発光装置 |
JP5054496B2 (ja) * | 2007-11-30 | 2012-10-24 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
JP2009146949A (ja) * | 2007-12-11 | 2009-07-02 | Disco Abrasive Syst Ltd | ウエーハの分割方法 |
JP5171294B2 (ja) * | 2008-02-06 | 2013-03-27 | 株式会社ディスコ | レーザ加工方法 |
JP5495511B2 (ja) * | 2008-05-27 | 2014-05-21 | 株式会社ディスコ | ウエーハの分割方法 |
JP2009302369A (ja) * | 2008-06-16 | 2009-12-24 | Disco Abrasive Syst Ltd | 板状物の加工方法及び加工装置 |
JP5446325B2 (ja) * | 2009-03-03 | 2014-03-19 | 豊田合成株式会社 | レーザ加工方法および化合物半導体発光素子の製造方法 |
JP5528015B2 (ja) * | 2009-06-10 | 2014-06-25 | 株式会社ディスコ | レーザ加工装置 |
-
2011
- 2011-07-11 JP JP2011152878A patent/JP5823749B2/ja active Active
-
2012
- 2012-05-30 TW TW101119306A patent/TWI527107B/zh active
- 2012-06-29 KR KR1020120070657A patent/KR101848512B1/ko active IP Right Grant
- 2012-07-10 DE DE102012211984.1A patent/DE102012211984B4/de active Active
- 2012-07-10 CN CN201210238513.7A patent/CN102881782B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102881782A (zh) | 2013-01-16 |
CN102881782B (zh) | 2016-12-28 |
JP2013021114A (ja) | 2013-01-31 |
DE102012211984B4 (de) | 2021-03-04 |
DE102012211984A1 (de) | 2013-01-17 |
TW201303990A (zh) | 2013-01-16 |
KR101848512B1 (ko) | 2018-04-12 |
KR20130007973A (ko) | 2013-01-21 |
TWI527107B (zh) | 2016-03-21 |
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