JP5554378B2 - レーザ加工装置 - Google Patents
レーザ加工装置 Download PDFInfo
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- JP5554378B2 JP5554378B2 JP2012158718A JP2012158718A JP5554378B2 JP 5554378 B2 JP5554378 B2 JP 5554378B2 JP 2012158718 A JP2012158718 A JP 2012158718A JP 2012158718 A JP2012158718 A JP 2012158718A JP 5554378 B2 JP5554378 B2 JP 5554378B2
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- 238000012545 processing Methods 0.000 title claims description 99
- 238000005520 cutting process Methods 0.000 claims description 91
- 239000004065 semiconductor Substances 0.000 claims description 73
- 239000000758 substrate Substances 0.000 claims description 56
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 46
- 229910052710 silicon Inorganic materials 0.000 claims description 44
- 239000010703 silicon Substances 0.000 claims description 44
- 238000010128 melt processing Methods 0.000 claims description 33
- 235000012431 wafers Nutrition 0.000 description 49
- 238000003672 processing method Methods 0.000 description 37
- 238000000034 method Methods 0.000 description 26
- 238000003384 imaging method Methods 0.000 description 21
- 238000010521 absorption reaction Methods 0.000 description 18
- 238000002844 melting Methods 0.000 description 16
- 230000008018 melting Effects 0.000 description 16
- 239000013078 crystal Substances 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
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- 238000001069 Raman spectroscopy Methods 0.000 description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 238000007499 fusion processing Methods 0.000 description 2
- 229910021480 group 4 element Inorganic materials 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
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- 239000002019 doping agent Substances 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring 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
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the 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
- B23K26/02—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
- 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
- B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
-
- 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
- B23K26/361—Removing material for deburring or mechanical trimming
-
- 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
-
- 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
- B23K26/50—Working by transmitting the laser beam through or within the workpiece
- B23K26/53—Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
-
- 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
- B23K26/50—Working by transmitting the laser beam through or within the workpiece
- B23K26/55—Working by transmitting the laser beam through or within the workpiece for creating voids inside the workpiece, e.g. for forming flow passages or flow patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
- B28D1/221—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by thermic methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0005—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing
- B28D5/0011—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by breaking, e.g. dicing with preliminary treatment, e.g. weakening by scoring
-
- 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
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
- B23K2103/56—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26 semiconducting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mining & Mineral Resources (AREA)
- Electromagnetism (AREA)
- Laser Beam Processing (AREA)
- Dicing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Description
(B)レーザ
光源:半導体レーザ励起Nd:YAGレーザ
波長:1064nm
ビーム径:3.99mm
広がり角2.34mrad
繰り返し周波数:40kHz
パルス幅:200nsec
パルスピッチ:7μm
加工深さ:13μm
パルスエネルギー:20μJ/パルス
(C)集光用レンズ
NA:0.8
(D)加工対象物が載置される載置台の移動速度:280mm/sec
(2)測定モード:マイクロプローブ 顕微鏡(Olympus BH−2型)
Beam Splitte:照射系、R=25%
集光系、R=100%
対物レンズ :×90(長焦点)
(3)光源:Ar+レーザ 457.9nm
(4)偏光:入射光 P、散乱光 S+P
(5)分光器:U−1000(回折格子 Plane Holographic 1800gr/mm)
(6)検出器:CCD Jobin Yvon
Claims (3)
- 半導体基板の内部に集光点を合わせてパルスレーザ光を照射し、前記パルスレーザ光を前記半導体基板の切断予定ラインに沿って相対的に移動させることにより、前記切断予定ラインに沿って前記半導体基板の内部に溶融処理領域を形成すると共に、前記半導体基板の内部であって前記溶融処理領域を挟んで前記パルスレーザ光の入射側とは反対側に、前記切断予定ラインに沿って相互に離隔するように複数の微小空洞を形成するレーザ加工装置であって、
前記半導体基板が載置される載置台と、
前記パルスレーザ光を発生するレーザ光源と、
前記レーザ光源で発生された前記パルスレーザ光を、前記集光点のピークパワー密度が1×10 8 (W/cm 2 )以上となるように、前記載置台に載置された前記半導体基板の内部に集光する集光用レンズと、
前記半導体基板の内部に前記集光点を合わせて前記パルスレーザ光を照射し、前記パルスレーザ光を前記切断予定ラインに沿って相対的に移動させる場合に、前記パルスレーザ光のパルス幅が100nsec〜500nsecとなり、且つ前記パルスレーザ光のパルスピッチが2.00μm〜7.00μmとなるように、前記載置台、前記レーザ光源及び前記集光用レンズの少なくとも1つを制御する制御部と、を備える、レーザ加工装置。 - 前記集光用レンズのNAは0.5〜1.0である、請求項1記載のレーザ加工装置。
- 前記半導体基板はシリコンウェハである、請求項1又は2記載のレーザ加工装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012158718A JP5554378B2 (ja) | 2003-07-18 | 2012-07-17 | レーザ加工装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003277039 | 2003-07-18 | ||
| JP2003277039 | 2003-07-18 | ||
| JP2012158718A JP5554378B2 (ja) | 2003-07-18 | 2012-07-17 | レーザ加工装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010167359A Division JP5122611B2 (ja) | 2003-07-18 | 2010-07-26 | 切断方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012192459A JP2012192459A (ja) | 2012-10-11 |
| JP2012192459A5 JP2012192459A5 (ja) | 2012-12-06 |
| JP5554378B2 true JP5554378B2 (ja) | 2014-07-23 |
Family
ID=34074622
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010167359A Expired - Lifetime JP5122611B2 (ja) | 2003-07-18 | 2010-07-26 | 切断方法 |
| JP2010167355A Expired - Lifetime JP5015294B2 (ja) | 2003-07-18 | 2010-07-26 | 半導体基板及びその切断方法 |
| JP2012158718A Expired - Lifetime JP5554378B2 (ja) | 2003-07-18 | 2012-07-17 | レーザ加工装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010167359A Expired - Lifetime JP5122611B2 (ja) | 2003-07-18 | 2010-07-26 | 切断方法 |
| JP2010167355A Expired - Lifetime JP5015294B2 (ja) | 2003-07-18 | 2010-07-26 | 半導体基板及びその切断方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (3) | US7605344B2 (ja) |
| EP (4) | EP2332687B1 (ja) |
| JP (3) | JP5122611B2 (ja) |
| KR (3) | KR101119289B1 (ja) |
| CN (3) | CN101862907B (ja) |
| ES (1) | ES2523432T3 (ja) |
| MY (1) | MY157824A (ja) |
| TW (4) | TWI590902B (ja) |
| WO (1) | WO2005007335A1 (ja) |
Families Citing this family (161)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4659300B2 (ja) | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップの製造方法 |
| EP2400539B1 (en) | 2002-03-12 | 2017-07-26 | Hamamatsu Photonics K.K. | Substrate dividing method |
| TWI326626B (en) | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
| WO2003076119A1 (en) | 2002-03-12 | 2003-09-18 | Hamamatsu Photonics K.K. | Method of cutting processed object |
| TWI520269B (zh) | 2002-12-03 | 2016-02-01 | Hamamatsu Photonics Kk | Cutting method of semiconductor substrate |
| FR2852250B1 (fr) | 2003-03-11 | 2009-07-24 | Jean Luc Jouvin | Fourreau de protection pour canule, un ensemble d'injection comportant un tel fourreau et aiguille equipee d'un tel fourreau |
| DE60315515T2 (de) | 2003-03-12 | 2007-12-13 | Hamamatsu Photonics K.K., Hamamatsu | Laserstrahlbearbeitungsverfahren |
| CN101862907B (zh) | 2003-07-18 | 2014-01-22 | 浜松光子学株式会社 | 激光加工方法、激光加工装置以及加工产品 |
| JP4563097B2 (ja) | 2003-09-10 | 2010-10-13 | 浜松ホトニクス株式会社 | 半導体基板の切断方法 |
| JP4509578B2 (ja) | 2004-01-09 | 2010-07-21 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP4601965B2 (ja) * | 2004-01-09 | 2010-12-22 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP4598407B2 (ja) * | 2004-01-09 | 2010-12-15 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| EP1742253B1 (en) | 2004-03-30 | 2012-05-09 | Hamamatsu Photonics K.K. | Laser processing method |
| KR101109860B1 (ko) * | 2004-08-06 | 2012-02-21 | 하마마츠 포토닉스 가부시키가이샤 | 레이저 가공 방법, 가공 대상물 절단 방법 및 반도체 장치 |
| JP4917257B2 (ja) * | 2004-11-12 | 2012-04-18 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP2006315017A (ja) * | 2005-05-11 | 2006-11-24 | Canon Inc | レーザ切断方法および被切断部材 |
| JP4749799B2 (ja) * | 2005-08-12 | 2011-08-17 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| US9138913B2 (en) | 2005-09-08 | 2015-09-22 | Imra America, Inc. | Transparent material processing with an ultrashort pulse laser |
| US7626138B2 (en) * | 2005-09-08 | 2009-12-01 | Imra America, Inc. | Transparent material processing with an ultrashort pulse laser |
| JP4762653B2 (ja) * | 2005-09-16 | 2011-08-31 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| WO2007055010A1 (ja) | 2005-11-10 | 2007-05-18 | Renesas Technology Corp. | 半導体装置の製造方法および半導体装置 |
| JP2007165850A (ja) | 2005-11-16 | 2007-06-28 | Denso Corp | ウェハおよびウェハの分断方法 |
| JP4907965B2 (ja) * | 2005-11-25 | 2012-04-04 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4804911B2 (ja) * | 2005-12-22 | 2011-11-02 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP4907984B2 (ja) | 2005-12-27 | 2012-04-04 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップ |
| US20070298529A1 (en) * | 2006-05-31 | 2007-12-27 | Toyoda Gosei, Co., Ltd. | Semiconductor light-emitting device and method for separating semiconductor light-emitting devices |
| JP5183892B2 (ja) | 2006-07-03 | 2013-04-17 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| EP1875983B1 (en) * | 2006-07-03 | 2013-09-11 | Hamamatsu Photonics K.K. | Laser processing method and chip |
| JP4954653B2 (ja) * | 2006-09-19 | 2012-06-20 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| CN101516566B (zh) * | 2006-09-19 | 2012-05-09 | 浜松光子学株式会社 | 激光加工方法和激光加工装置 |
| JP5101073B2 (ja) * | 2006-10-02 | 2012-12-19 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5132911B2 (ja) * | 2006-10-03 | 2013-01-30 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4964554B2 (ja) * | 2006-10-03 | 2012-07-04 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| WO2008041604A1 (fr) * | 2006-10-04 | 2008-04-10 | Hamamatsu Photonics K.K. | Procédé de traitement laser |
| US8486742B2 (en) * | 2006-11-21 | 2013-07-16 | Epistar Corporation | Method for manufacturing high efficiency light-emitting diodes |
| JP5336054B2 (ja) * | 2007-07-18 | 2013-11-06 | 浜松ホトニクス株式会社 | 加工情報供給装置を備える加工情報供給システム |
| JP5449665B2 (ja) * | 2007-10-30 | 2014-03-19 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| 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 |
| JP5134928B2 (ja) * | 2007-11-30 | 2013-01-30 | 浜松ホトニクス株式会社 | 加工対象物研削方法 |
| US8900715B2 (en) * | 2008-06-11 | 2014-12-02 | Infineon Technologies Ag | Semiconductor device |
| JP5692969B2 (ja) | 2008-09-01 | 2015-04-01 | 浜松ホトニクス株式会社 | 収差補正方法、この収差補正方法を用いたレーザ加工方法、この収差補正方法を用いたレーザ照射方法、収差補正装置、及び、収差補正プログラム |
| US20110300692A1 (en) * | 2008-10-29 | 2011-12-08 | Oerlikon Solar Ag, Trubbach | Method for dividing a semiconductor film formed on a substrate into plural regions by multiple laser beam irradiation |
| JP5254761B2 (ja) | 2008-11-28 | 2013-08-07 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5241525B2 (ja) | 2009-01-09 | 2013-07-17 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5241527B2 (ja) | 2009-01-09 | 2013-07-17 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| KR101757937B1 (ko) | 2009-02-09 | 2017-07-13 | 하마마츠 포토닉스 가부시키가이샤 | 가공대상물 절단방법 |
| US8347651B2 (en) * | 2009-02-19 | 2013-01-08 | Corning Incorporated | Method of separating strengthened glass |
| JP5639997B2 (ja) | 2009-04-07 | 2014-12-10 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5491761B2 (ja) | 2009-04-20 | 2014-05-14 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5476063B2 (ja) * | 2009-07-28 | 2014-04-23 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
| KR20120073249A (ko) * | 2009-08-28 | 2012-07-04 | 코닝 인코포레이티드 | 화학적으로 강화된 유리 기판으로부터 제품을 레이저 절단하기 위한 방법 |
| JP5446631B2 (ja) * | 2009-09-10 | 2014-03-19 | アイシン精機株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP5410250B2 (ja) | 2009-11-25 | 2014-02-05 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| US20110127242A1 (en) * | 2009-11-30 | 2011-06-02 | Xinghua Li | Methods for laser scribing and separating glass substrates |
| US8946590B2 (en) | 2009-11-30 | 2015-02-03 | Corning Incorporated | Methods for laser scribing and separating glass substrates |
| US20120234807A1 (en) * | 2009-12-07 | 2012-09-20 | J.P. Sercel Associates Inc. | Laser scribing with extended depth affectation into a workplace |
| CN104722928A (zh) * | 2009-12-07 | 2015-06-24 | Ipg微系统有限公司 | 激光加工及切割系统与方法 |
| US20130256286A1 (en) * | 2009-12-07 | 2013-10-03 | Ipg Microsystems Llc | Laser processing using an astigmatic elongated beam spot and using ultrashort pulses and/or longer wavelengths |
| JP2011201759A (ja) * | 2010-03-05 | 2011-10-13 | Namiki Precision Jewel Co Ltd | 多層膜付き単結晶基板、多層膜付き単結晶基板の製造方法および素子製造方法 |
| JP5770436B2 (ja) * | 2010-07-08 | 2015-08-26 | 株式会社ディスコ | レーザー加工装置およびレーザー加工方法 |
| JP6121901B2 (ja) | 2010-07-12 | 2017-04-26 | ロフィン−シナー テクノロジーズ インコーポレーテッド | レーザーフィラメント形成による材料加工方法 |
| US8828260B2 (en) | 2010-07-26 | 2014-09-09 | Hamamatsu Photonics K.K. | Substrate processing method |
| US8722516B2 (en) | 2010-09-28 | 2014-05-13 | Hamamatsu Photonics K.K. | Laser processing method and method for manufacturing light-emitting device |
| EP2657958B1 (en) * | 2010-11-10 | 2016-02-10 | Toyota Jidosha Kabushiki Kaisha | Method of manufacturing semiconductor device |
| JP4945835B1 (ja) * | 2010-11-16 | 2012-06-06 | 株式会社東京精密 | レーザダイシング装置及び方法、割断装置及び方法、並びに、ウェーハ処理方法 |
| JP5480169B2 (ja) | 2011-01-13 | 2014-04-23 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP2013042119A (ja) * | 2011-07-21 | 2013-02-28 | Hamamatsu Photonics Kk | 発光素子の製造方法 |
| TWI476064B (zh) * | 2011-11-07 | 2015-03-11 | Metal Ind Res & Dev Ct | 硬脆材料切割方法 |
| US8624348B2 (en) | 2011-11-11 | 2014-01-07 | Invensas Corporation | Chips with high fracture toughness through a metal ring |
| KR101276637B1 (ko) * | 2011-12-13 | 2013-06-19 | 한국표준과학연구원 | 레이저 다중 선로 공정에서의 가공 중 평가 방법 및 장치 |
| KR20140138134A (ko) * | 2012-02-28 | 2014-12-03 | 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 | 강화 유리를 분리하는 방법과 장치 및 이에 의해 제조된 물품 |
| US9828278B2 (en) | 2012-02-28 | 2017-11-28 | Electro Scientific Industries, Inc. | Method and apparatus for separation of strengthened glass and articles produced thereby |
| US10357850B2 (en) | 2012-09-24 | 2019-07-23 | Electro Scientific Industries, Inc. | Method and apparatus for machining a workpiece |
| US8652940B2 (en) * | 2012-04-10 | 2014-02-18 | Applied Materials, Inc. | Wafer dicing used hybrid multi-step laser scribing process with plasma etch |
| US8842358B2 (en) | 2012-08-01 | 2014-09-23 | Gentex Corporation | Apparatus, method, and process with laser induced channel edge |
| KR20140019549A (ko) * | 2012-08-06 | 2014-02-17 | 주성엔지니어링(주) | 유기발광장치의 제조방법 |
| JP6003496B2 (ja) * | 2012-10-02 | 2016-10-05 | 三星ダイヤモンド工業株式会社 | パターン付き基板の加工方法 |
| US8785234B2 (en) | 2012-10-31 | 2014-07-22 | Infineon Technologies Ag | Method for manufacturing a plurality of chips |
| JP6036173B2 (ja) * | 2012-10-31 | 2016-11-30 | 三星ダイヤモンド工業株式会社 | レーザー加工装置 |
| WO2014079478A1 (en) | 2012-11-20 | 2014-05-30 | Light In Light Srl | High speed laser processing of transparent materials |
| EP2754524B1 (de) | 2013-01-15 | 2015-11-25 | Corning Laser Technologies GmbH | Verfahren und Vorrichtung zum laserbasierten Bearbeiten von flächigen Substraten, d.h. Wafer oder Glaselement, unter Verwendung einer Laserstrahlbrennlinie |
| EP2781296B1 (de) * | 2013-03-21 | 2020-10-21 | Corning Laser Technologies GmbH | Vorrichtung und verfahren zum ausschneiden von konturen aus flächigen substraten mittels laser |
| US9102011B2 (en) | 2013-08-02 | 2015-08-11 | Rofin-Sinar Technologies Inc. | Method and apparatus for non-ablative, photoacoustic compression machining in transparent materials using filamentation by burst ultrafast laser pulses |
| JP6241174B2 (ja) * | 2013-09-25 | 2017-12-06 | 三星ダイヤモンド工業株式会社 | レーザー加工装置、および、パターン付き基板の加工条件設定方法 |
| US10017410B2 (en) | 2013-10-25 | 2018-07-10 | Rofin-Sinar Technologies Llc | Method of fabricating a glass magnetic hard drive disk platter using filamentation by burst ultrafast laser pulses |
| US10005152B2 (en) | 2013-11-19 | 2018-06-26 | Rofin-Sinar Technologies Llc | Method and apparatus for spiral cutting a glass tube using filamentation by burst ultrafast laser pulses |
| US9517929B2 (en) | 2013-11-19 | 2016-12-13 | Rofin-Sinar Technologies Inc. | Method of fabricating electromechanical microchips with a burst ultrafast laser pulses |
| US11053156B2 (en) | 2013-11-19 | 2021-07-06 | Rofin-Sinar Technologies Llc | Method of closed form release for brittle materials using burst ultrafast laser pulses |
| US10252507B2 (en) | 2013-11-19 | 2019-04-09 | Rofin-Sinar Technologies Llc | Method and apparatus for forward deposition of material onto a substrate using burst ultrafast laser pulse energy |
| US10144088B2 (en) | 2013-12-03 | 2018-12-04 | Rofin-Sinar Technologies Llc | Method and apparatus for laser processing of silicon by filamentation of burst ultrafast laser pulses |
| US9850160B2 (en) | 2013-12-17 | 2017-12-26 | Corning Incorporated | Laser cutting of display glass compositions |
| US20150165560A1 (en) | 2013-12-17 | 2015-06-18 | Corning Incorporated | Laser processing of slots and holes |
| US9676167B2 (en) | 2013-12-17 | 2017-06-13 | Corning Incorporated | Laser processing of sapphire substrate and related applications |
| US11556039B2 (en) | 2013-12-17 | 2023-01-17 | Corning Incorporated | Electrochromic coated glass articles and methods for laser processing the same |
| US10442719B2 (en) | 2013-12-17 | 2019-10-15 | Corning Incorporated | Edge chamfering methods |
| US10293436B2 (en) | 2013-12-17 | 2019-05-21 | Corning Incorporated | Method for rapid laser drilling of holes in glass and products made therefrom |
| US9815730B2 (en) | 2013-12-17 | 2017-11-14 | Corning Incorporated | Processing 3D shaped transparent brittle substrate |
| US9701563B2 (en) | 2013-12-17 | 2017-07-11 | Corning Incorporated | Laser cut composite glass article and method of cutting |
| US9938187B2 (en) | 2014-02-28 | 2018-04-10 | Rofin-Sinar Technologies Llc | Method and apparatus for material processing using multiple filamentation of burst ultrafast laser pulses |
| US11041558B2 (en) | 2014-03-14 | 2021-06-22 | ZPE Licensing Inc. | Super charger components |
| CN106687419A (zh) | 2014-07-08 | 2017-05-17 | 康宁股份有限公司 | 用于激光处理材料的方法和设备 |
| KR20170028943A (ko) | 2014-07-14 | 2017-03-14 | 코닝 인코포레이티드 | 조정가능한 레이저 빔 촛점 라인을 사용하여 투명한 재료를 처리하는 방법 및 시스템 |
| CN208586209U (zh) | 2014-07-14 | 2019-03-08 | 康宁股份有限公司 | 一种用于在工件中形成限定轮廓的多个缺陷的系统 |
| EP3169479B1 (en) | 2014-07-14 | 2019-10-02 | Corning Incorporated | Method of and system for arresting incident crack propagation in a transparent material |
| JP6788571B2 (ja) | 2014-07-14 | 2020-11-25 | コーニング インコーポレイテッド | 界面ブロック、そのような界面ブロックを使用する、ある波長範囲内で透過する基板を切断するためのシステムおよび方法 |
| US9757815B2 (en) | 2014-07-21 | 2017-09-12 | Rofin-Sinar Technologies Inc. | Method and apparatus for performing laser curved filamentation within transparent materials |
| JP6390898B2 (ja) * | 2014-08-22 | 2018-09-19 | アイシン精機株式会社 | 基板の製造方法、加工対象物の切断方法、及び、レーザ加工装置 |
| US10017411B2 (en) | 2014-11-19 | 2018-07-10 | Corning Incorporated | Methods of separating a glass web |
| US9873628B1 (en) | 2014-12-02 | 2018-01-23 | Coherent Kaiserslautern GmbH | Filamentary cutting of brittle materials using a picosecond pulsed laser |
| US10047001B2 (en) | 2014-12-04 | 2018-08-14 | Corning Incorporated | Glass cutting systems and methods using non-diffracting laser beams |
| CN107406293A (zh) | 2015-01-12 | 2017-11-28 | 康宁股份有限公司 | 使用多光子吸收方法来对经热回火的基板进行激光切割 |
| EP3102358A4 (en) | 2015-01-13 | 2017-10-25 | Rofin-Sinar Technologies, Inc. | Method and system for scribing brittle material followed by chemical etching |
| HUE055461T2 (hu) | 2015-03-24 | 2021-11-29 | Corning Inc | Kijelzõ üveg kompozíciók lézeres vágása és feldolgozása |
| JP2018516215A (ja) | 2015-03-27 | 2018-06-21 | コーニング インコーポレイテッド | 気体透過性窓、および、その製造方法 |
| JP7082042B2 (ja) | 2015-07-10 | 2022-06-07 | コーニング インコーポレイテッド | 可撓性基体シートに孔を連続形成する方法およびそれに関する製品 |
| JP2017081804A (ja) * | 2015-10-30 | 2017-05-18 | 日本電気硝子株式会社 | 管ガラスの切断方法及び切断装置、並びに管ガラス製品の製造方法 |
| US10518358B1 (en) | 2016-01-28 | 2019-12-31 | AdlOptica Optical Systems GmbH | Multi-focus optics |
| JP2017152569A (ja) * | 2016-02-25 | 2017-08-31 | 株式会社ディスコ | ウエーハの加工方法 |
| SG11201809797PA (en) | 2016-05-06 | 2018-12-28 | Corning Inc | Laser cutting and removal of contoured shapes from transparent substrates |
| CN107398644A (zh) * | 2016-05-18 | 2017-11-28 | 南京魔迪多维数码科技有限公司 | 一种切割脆性材料的方法 |
| CN107398640A (zh) * | 2016-05-18 | 2017-11-28 | 南京魔迪多维数码科技有限公司 | 一种切割脆性材料的方法及系统 |
| US10410883B2 (en) | 2016-06-01 | 2019-09-10 | Corning Incorporated | Articles and methods of forming vias in substrates |
| US10794679B2 (en) | 2016-06-29 | 2020-10-06 | Corning Incorporated | Method and system for measuring geometric parameters of through holes |
| US20180015569A1 (en) * | 2016-07-18 | 2018-01-18 | Nanya Technology Corporation | Chip and method of manufacturing chips |
| KR20190035805A (ko) | 2016-07-29 | 2019-04-03 | 코닝 인코포레이티드 | 레이저 처리를 위한 장치 및 방법 |
| EP3507057A1 (en) | 2016-08-30 | 2019-07-10 | Corning Incorporated | Laser processing of transparent materials |
| KR102566170B1 (ko) * | 2016-09-12 | 2023-08-10 | 삼성전자주식회사 | 웨이퍼 타공 장치 |
| US10730783B2 (en) | 2016-09-30 | 2020-08-04 | Corning Incorporated | Apparatuses and methods for laser processing transparent workpieces using non-axisymmetric beam spots |
| EP3529214B1 (en) | 2016-10-24 | 2020-12-23 | Corning Incorporated | Substrate processing station for laser-based machining of sheet-like glass substrates |
| US10752534B2 (en) | 2016-11-01 | 2020-08-25 | Corning Incorporated | Apparatuses and methods for laser processing laminate workpiece stacks |
| US10668561B2 (en) | 2016-11-15 | 2020-06-02 | Coherent, Inc. | Laser apparatus for cutting brittle material |
| WO2018126078A1 (en) | 2016-12-30 | 2018-07-05 | Electro Scientific Industries, Inc. | Method and system for extending optics lifetime in laser processing apparatus |
| US10688599B2 (en) | 2017-02-09 | 2020-06-23 | Corning Incorporated | Apparatus and methods for laser processing transparent workpieces using phase shifted focal lines |
| CN110678423B (zh) | 2017-03-22 | 2022-05-13 | 康宁股份有限公司 | 分离玻璃板条的方法 |
| US10794663B2 (en) | 2017-05-11 | 2020-10-06 | ZPE Licensing Inc. | Laser induced friction surface on firearm |
| US11078112B2 (en) | 2017-05-25 | 2021-08-03 | Corning Incorporated | Silica-containing substrates with vias having an axially variable sidewall taper and methods for forming the same |
| US10580725B2 (en) | 2017-05-25 | 2020-03-03 | Corning Incorporated | Articles having vias with geometry attributes and methods for fabricating the same |
| US10626040B2 (en) | 2017-06-15 | 2020-04-21 | Corning Incorporated | Articles capable of individual singulation |
| JP6903532B2 (ja) * | 2017-09-20 | 2021-07-14 | キオクシア株式会社 | 半導体装置およびその製造方法 |
| US12180108B2 (en) | 2017-12-19 | 2024-12-31 | Corning Incorporated | Methods for etching vias in glass-based articles employing positive charge organic molecules |
| US11554984B2 (en) | 2018-02-22 | 2023-01-17 | Corning Incorporated | Alkali-free borosilicate glasses with low post-HF etch roughness |
| JP7184455B2 (ja) * | 2018-06-27 | 2022-12-06 | 株式会社ディスコ | ウェーハの加工方法 |
| US11075496B2 (en) | 2018-06-28 | 2021-07-27 | Samsung Electronics Co., Ltd. | Laser dicing device, method of laser beam modulation, and method of dicing a substrate |
| JP7118804B2 (ja) | 2018-08-17 | 2022-08-16 | キオクシア株式会社 | 半導体装置の製造方法 |
| US10589445B1 (en) * | 2018-10-29 | 2020-03-17 | Semivation, LLC | Method of cleaving a single crystal substrate parallel to its active planar surface and method of using the cleaved daughter substrate |
| WO2020130165A1 (ko) * | 2018-12-18 | 2020-06-25 | 이석준 | 취성재료의 레이저 절단 가공방법 |
| US10576585B1 (en) | 2018-12-29 | 2020-03-03 | Cree, Inc. | Laser-assisted method for parting crystalline material |
| US10562130B1 (en) | 2018-12-29 | 2020-02-18 | Cree, Inc. | Laser-assisted method for parting crystalline material |
| US11024501B2 (en) | 2018-12-29 | 2021-06-01 | Cree, Inc. | Carrier-assisted method for parting crystalline material along laser damage region |
| KR20200111421A (ko) | 2019-03-19 | 2020-09-29 | 삼성전자주식회사 | 레이저 장치 및 이를 이용한 기판 다이싱 장치 및 방법 |
| US10611052B1 (en) | 2019-05-17 | 2020-04-07 | Cree, Inc. | Silicon carbide wafers with relaxed positive bow and related methods |
| JP7326053B2 (ja) * | 2019-07-11 | 2023-08-15 | 株式会社ディスコ | 被加工物の加工方法 |
| KR102216294B1 (ko) | 2020-07-22 | 2021-02-18 | 주식회사 아이티아이 | 세라믹 절단법 및 장비 |
| KR102216298B1 (ko) | 2020-04-28 | 2021-02-18 | 주식회사 아이티아이 | 세라믹 절단법 및 장비 |
| WO2021221378A1 (ko) | 2020-04-28 | 2021-11-04 | 주식회사 아이티아이 | 세라믹 절단법 및 장비 |
| CN116113517A (zh) * | 2020-07-15 | 2023-05-12 | 浜松光子学株式会社 | 激光加工装置、及激光加工方法 |
| KR102241518B1 (ko) | 2020-11-17 | 2021-04-19 | 주식회사 아이티아이 | 세라믹 절단방법 및 장치 |
| CN113618261B (zh) * | 2021-10-11 | 2022-01-07 | 武汉锐科光纤激光技术股份有限公司 | 一种激光切割玻璃的切割方法 |
| US12209619B2 (en) | 2022-04-20 | 2025-01-28 | ZPE Licensing Inc. | Electromagnetic clutch |
| US12384009B2 (en) | 2022-11-15 | 2025-08-12 | ZPE Licensing Inc. | Socket with laser induced friction surfaces |
| WO2024147672A1 (ko) * | 2023-01-05 | 2024-07-11 | 주식회사 아큐레이저 | 기판 처리 방법 |
Family Cites Families (108)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1000000A (en) * | 1910-04-25 | 1911-08-08 | Francis H Holton | Vehicle-tire. |
| JPS4624989Y1 (ja) | 1967-08-31 | 1971-08-28 | ||
| US3629545A (en) * | 1967-12-19 | 1971-12-21 | Western Electric Co | Laser substrate parting |
| JPH0611071B2 (ja) | 1983-09-07 | 1994-02-09 | 三洋電機株式会社 | 化合物半導体基板の分割方法 |
| US4546231A (en) * | 1983-11-14 | 1985-10-08 | Group Ii Manufacturing Ltd. | Creation of a parting zone in a crystal structure |
| US4562333A (en) * | 1984-09-04 | 1985-12-31 | General Electric Company | Stress assisted cutting of high temperature embrittled materials |
| JPS61112345A (ja) | 1984-11-07 | 1986-05-30 | Toshiba Corp | 半導体装置の製造方法 |
| JP2891264B2 (ja) | 1990-02-09 | 1999-05-17 | ローム 株式会社 | 半導体装置の製造方法 |
| JP3024990B2 (ja) | 1990-08-31 | 2000-03-27 | 日本石英硝子株式会社 | 石英ガラス材料の切断加工方法 |
| US5211805A (en) * | 1990-12-19 | 1993-05-18 | Rangaswamy Srinivasan | Cutting of organic solids by continuous wave ultraviolet irradiation |
| JPH0639572A (ja) * | 1991-01-11 | 1994-02-15 | Souei Tsusho Kk | ウェハ割断装置 |
| JP3165192B2 (ja) | 1991-03-28 | 2001-05-14 | 株式会社東芝 | 半導体集積回路装置の製造方法 |
| PT564093E (pt) | 1992-04-01 | 2000-04-28 | Pfizer | Metabolitos hidroxilados e derivados de doxazosina como agentes anti-aterosclerose |
| US5637244A (en) * | 1993-05-13 | 1997-06-10 | Podarok International, Inc. | Method and apparatus for creating an image by a pulsed laser beam inside a transparent material |
| JP2616247B2 (ja) | 1993-07-24 | 1997-06-04 | 日本電気株式会社 | 半導体装置の製造方法 |
| JPH0740336A (ja) | 1993-07-30 | 1995-02-10 | Sumitomo Electric Ind Ltd | ダイヤモンドの加工方法 |
| JP3162255B2 (ja) * | 1994-02-24 | 2001-04-25 | 三菱電機株式会社 | レーザ加工方法及びその装置 |
| US5776220A (en) * | 1994-09-19 | 1998-07-07 | Corning Incorporated | Method and apparatus for breaking brittle materials |
| US5622540A (en) * | 1994-09-19 | 1997-04-22 | Corning Incorporated | Method for breaking a glass sheet |
| US5543365A (en) * | 1994-12-02 | 1996-08-06 | Texas Instruments Incorporated | Wafer scribe technique using laser by forming polysilicon |
| KR100447786B1 (ko) * | 1995-08-31 | 2004-11-06 | 코닝 인코포레이티드 | 취성물질절단방법및그장치 |
| KR0171947B1 (ko) | 1995-12-08 | 1999-03-20 | 김주용 | 반도체소자 제조를 위한 노광 방법 및 그를 이용한 노광장치 |
| JPH10163780A (ja) | 1996-12-04 | 1998-06-19 | Ngk Insulators Ltd | 圧電単結晶からなる振動子の製造方法 |
| 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 |
| DE19728766C1 (de) * | 1997-07-07 | 1998-12-17 | Schott Rohrglas Gmbh | Verwendung eines Verfahrens zur Herstellung einer Sollbruchstelle bei einem Glaskörper |
| JP3208730B2 (ja) | 1998-01-16 | 2001-09-17 | 住友重機械工業株式会社 | 光透過性材料のマーキング方法 |
| JP3292294B2 (ja) | 1997-11-07 | 2002-06-17 | 住友重機械工業株式会社 | レーザを用いたマーキング方法及びマーキング装置 |
| JP3231708B2 (ja) * | 1997-09-26 | 2001-11-26 | 住友重機械工業株式会社 | 透明材料のマーキング方法 |
| JP3449201B2 (ja) | 1997-11-28 | 2003-09-22 | 日亜化学工業株式会社 | 窒化物半導体素子の製造方法 |
| JP3604550B2 (ja) | 1997-12-16 | 2004-12-22 | 日亜化学工業株式会社 | 窒化物半導体素子の製造方法 |
| JP4132172B2 (ja) | 1998-02-06 | 2008-08-13 | 浜松ホトニクス株式会社 | パルスレーザ加工装置 |
| JP2000015467A (ja) | 1998-07-01 | 2000-01-18 | Shin Meiwa Ind Co Ltd | 光による被加工材の加工方法および加工装置 |
| JP3605651B2 (ja) | 1998-09-30 | 2004-12-22 | 日立化成工業株式会社 | 半導体装置の製造方法 |
| JP3178524B2 (ja) * | 1998-11-26 | 2001-06-18 | 住友重機械工業株式会社 | レーザマーキング方法と装置及びマーキングされた部材 |
| US6252197B1 (en) * | 1998-12-01 | 2001-06-26 | Accudyne Display And Semiconductor Systems, Inc. | Method and apparatus for separating non-metallic substrates utilizing a supplemental mechanical force applicator |
| US6259058B1 (en) * | 1998-12-01 | 2001-07-10 | Accudyne Display And Semiconductor Systems, Inc. | Apparatus for separating non-metallic substrates |
| US6420678B1 (en) * | 1998-12-01 | 2002-07-16 | Brian L. Hoekstra | Method for separating non-metallic substrates |
| US6211488B1 (en) * | 1998-12-01 | 2001-04-03 | Accudyne Display And Semiconductor Systems, Inc. | Method and apparatus for separating non-metallic substrates utilizing a laser initiated scribe |
| JP2000195828A (ja) | 1998-12-25 | 2000-07-14 | Denso Corp | ウエハの切断分離方法およびウエハの切断分離装置 |
| JP2000219528A (ja) | 1999-01-18 | 2000-08-08 | Samsung Sdi Co Ltd | ガラス基板の切断方法及びその装置 |
| KR100578309B1 (ko) * | 1999-08-13 | 2006-05-11 | 삼성전자주식회사 | 레이저 커팅 장치 및 이를 이용한 유리 기판 커팅 방법 |
| CN1413136A (zh) * | 1999-11-24 | 2003-04-23 | 应用光子学公司 | 非金属材料的分离方法和装置 |
| JP2001250798A (ja) | 2000-03-06 | 2001-09-14 | Sony Corp | ケガキ線で材料を分割する方法及び装置 |
| US20020006765A1 (en) * | 2000-05-11 | 2002-01-17 | Thomas Michel | System for cutting brittle materials |
| WO2001096961A2 (en) * | 2000-06-15 | 2001-12-20 | 3M Innovative Properties Company | Multipass multiphoton absorption method and apparatus |
| JP2002050589A (ja) | 2000-08-03 | 2002-02-15 | Sony Corp | 半導体ウェーハの延伸分離方法及び装置 |
| JP4762458B2 (ja) * | 2000-09-13 | 2011-08-31 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP2003001462A (ja) * | 2000-09-13 | 2003-01-08 | Hamamatsu Photonics Kk | レーザ加工装置 |
| JP2003001473A (ja) | 2000-09-13 | 2003-01-08 | Hamamatsu Photonics Kk | レーザ加工装置 |
| JP4659300B2 (ja) * | 2000-09-13 | 2011-03-30 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップの製造方法 |
| JP2003001458A (ja) | 2000-09-13 | 2003-01-08 | Hamamatsu Photonics Kk | レーザ加工方法 |
| JP4964376B2 (ja) | 2000-09-13 | 2012-06-27 | 浜松ホトニクス株式会社 | レーザ加工装置及びレーザ加工方法 |
| JP3626442B2 (ja) | 2000-09-13 | 2005-03-09 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| 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 |
| JP2002158276A (ja) | 2000-11-20 | 2002-05-31 | Hitachi Chem Co Ltd | ウエハ貼着用粘着シートおよび半導体装置 |
| JP2002226796A (ja) | 2001-01-29 | 2002-08-14 | Hitachi Chem Co Ltd | ウェハ貼着用粘着シート及び半導体装置 |
| WO2002072489A2 (en) * | 2001-03-09 | 2002-09-19 | Crystal Fibre A/S | Fabrication of microstructured fibres |
| JP2003154517A (ja) | 2001-11-21 | 2003-05-27 | Seiko Epson Corp | 脆性材料の割断加工方法およびその装置、並びに電子部品の製造方法 |
| EP2400539B1 (en) * | 2002-03-12 | 2017-07-26 | Hamamatsu Photonics K.K. | Substrate dividing method |
| WO2003076119A1 (en) * | 2002-03-12 | 2003-09-18 | Hamamatsu Photonics K.K. | Method of cutting processed object |
| TWI326626B (en) * | 2002-03-12 | 2010-07-01 | Hamamatsu Photonics Kk | Laser processing method |
| TWI520269B (zh) * | 2002-12-03 | 2016-02-01 | Hamamatsu Photonics Kk | Cutting method of semiconductor substrate |
| EP1588793B1 (en) * | 2002-12-05 | 2012-03-21 | Hamamatsu Photonics K.K. | Laser processing devices |
| JP2004188422A (ja) * | 2002-12-06 | 2004-07-08 | Hamamatsu Photonics Kk | レーザ加工装置及びレーザ加工方法 |
| FR2852250B1 (fr) * | 2003-03-11 | 2009-07-24 | Jean Luc Jouvin | Fourreau de protection pour canule, un ensemble d'injection comportant un tel fourreau et aiguille equipee d'un tel fourreau |
| DE60315515T2 (de) * | 2003-03-12 | 2007-12-13 | Hamamatsu Photonics K.K., Hamamatsu | Laserstrahlbearbeitungsverfahren |
| JP2005012203A (ja) | 2003-05-29 | 2005-01-13 | Hamamatsu Photonics Kk | レーザ加工方法 |
| JP2005028438A (ja) | 2003-07-11 | 2005-02-03 | Disco Abrasive Syst Ltd | レーザ光線を利用する加工装置 |
| CN101862907B (zh) * | 2003-07-18 | 2014-01-22 | 浜松光子学株式会社 | 激光加工方法、激光加工装置以及加工产品 |
| JP4563097B2 (ja) * | 2003-09-10 | 2010-10-13 | 浜松ホトニクス株式会社 | 半導体基板の切断方法 |
| JP2005086175A (ja) * | 2003-09-11 | 2005-03-31 | Hamamatsu Photonics Kk | 半導体薄膜の製造方法、半導体薄膜、半導体薄膜チップ、電子管、及び光検出素子 |
| EP1705764B1 (en) * | 2004-01-07 | 2012-11-14 | Hamamatsu Photonics K. K. | Semiconductor light-emitting device and its manufacturing method |
| JP4598407B2 (ja) * | 2004-01-09 | 2010-12-15 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP4509578B2 (ja) * | 2004-01-09 | 2010-07-21 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP4601965B2 (ja) * | 2004-01-09 | 2010-12-22 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP4536407B2 (ja) * | 2004-03-30 | 2010-09-01 | 浜松ホトニクス株式会社 | レーザ加工方法及び加工対象物 |
| EP1742253B1 (en) * | 2004-03-30 | 2012-05-09 | Hamamatsu Photonics K.K. | Laser processing method |
| KR101336402B1 (ko) * | 2004-03-30 | 2013-12-04 | 하마마츠 포토닉스 가부시키가이샤 | 레이저 가공 방법 및 반도체 칩 |
| JP4634089B2 (ja) * | 2004-07-30 | 2011-02-16 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| KR101109860B1 (ko) * | 2004-08-06 | 2012-02-21 | 하마마츠 포토닉스 가부시키가이샤 | 레이저 가공 방법, 가공 대상물 절단 방법 및 반도체 장치 |
| JP4754801B2 (ja) * | 2004-10-13 | 2011-08-24 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4917257B2 (ja) * | 2004-11-12 | 2012-04-18 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4781661B2 (ja) * | 2004-11-12 | 2011-09-28 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4198123B2 (ja) * | 2005-03-22 | 2008-12-17 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4776994B2 (ja) * | 2005-07-04 | 2011-09-21 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
| JP4749799B2 (ja) * | 2005-08-12 | 2011-08-17 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4762653B2 (ja) * | 2005-09-16 | 2011-08-31 | 浜松ホトニクス株式会社 | レーザ加工方法及びレーザ加工装置 |
| JP4237745B2 (ja) * | 2005-11-18 | 2009-03-11 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4907965B2 (ja) * | 2005-11-25 | 2012-04-04 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4804911B2 (ja) * | 2005-12-22 | 2011-11-02 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP4907984B2 (ja) * | 2005-12-27 | 2012-04-04 | 浜松ホトニクス株式会社 | レーザ加工方法及び半導体チップ |
| JP4804183B2 (ja) * | 2006-03-20 | 2011-11-02 | 株式会社デンソー | 半導体基板の分断方法およびその分断方法で作製された半導体チップ |
| EP1875983B1 (en) * | 2006-07-03 | 2013-09-11 | Hamamatsu Photonics K.K. | Laser processing method and chip |
| JP5183892B2 (ja) * | 2006-07-03 | 2013-04-17 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| CN101516566B (zh) * | 2006-09-19 | 2012-05-09 | 浜松光子学株式会社 | 激光加工方法和激光加工装置 |
| JP4954653B2 (ja) * | 2006-09-19 | 2012-06-20 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP5101073B2 (ja) * | 2006-10-02 | 2012-12-19 | 浜松ホトニクス株式会社 | レーザ加工装置 |
| JP5132911B2 (ja) * | 2006-10-03 | 2013-01-30 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP4964554B2 (ja) * | 2006-10-03 | 2012-07-04 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| WO2008041604A1 (fr) * | 2006-10-04 | 2008-04-10 | Hamamatsu Photonics K.K. | Procédé de traitement laser |
| JP5336054B2 (ja) * | 2007-07-18 | 2013-11-06 | 浜松ホトニクス株式会社 | 加工情報供給装置を備える加工情報供給システム |
| JP4402708B2 (ja) * | 2007-08-03 | 2010-01-20 | 浜松ホトニクス株式会社 | レーザ加工方法、レーザ加工装置及びその製造方法 |
| JP5225639B2 (ja) * | 2007-09-06 | 2013-07-03 | 浜松ホトニクス株式会社 | 半導体レーザ素子の製造方法 |
| JP5342772B2 (ja) * | 2007-10-12 | 2013-11-13 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
| JP5449665B2 (ja) * | 2007-10-30 | 2014-03-19 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| JP5134928B2 (ja) * | 2007-11-30 | 2013-01-30 | 浜松ホトニクス株式会社 | 加工対象物研削方法 |
| 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 |
| JP5241525B2 (ja) * | 2009-01-09 | 2013-07-17 | 浜松ホトニクス株式会社 | レーザ加工装置 |
-
2004
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