JP2016225535A - ウエーハの生成方法 - Google Patents
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000013078 crystal Substances 0.000 claims abstract description 40
- 238000000926 separation method Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 43
- 235000012431 wafers Nutrition 0.000 description 42
- 238000003825 pressing Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 7
- 230000001902 propagating effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000002346 layers by function Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 2
- 229910009372 YVO4 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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- 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
- B23K26/50—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
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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
- B23K26/08—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
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- 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
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- 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
- H01L21/02002—Preparing wafers
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- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
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- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02587—Structure
- H01L21/0259—Microstructure
- H01L21/02598—Microstructure monocrystalline
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/268—Bombardment with radiation with high-energy radiation using electromagnetic radiation, e.g. laser radiation
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- 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
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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
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1027—IV
- H01L2924/10272—Silicon Carbide [SiC]
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- H—ELECTRICITY
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- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/1026—Compound semiconductors
- H01L2924/1032—III-V
- H01L2924/1033—Gallium nitride [GaN]
Abstract
【解決手段】 六方晶単結晶インゴットからウエーハを生成するウエーハの生成方法であって、六方晶単結晶インゴットに対して透過性を有する波長のレーザービームの集光点を表面から生成するウエーハの厚みに相当する深さに位置付けると共に、集光点とインゴットとを相対的に移動してレーザービームを表面に照射し、表面に平行な改質層及び改質層から伸長するクラックを形成して分離起点を形成する分離起点形成ステップと、分離起点からウエーハの厚みに相当する板状物をインゴットから剥離して六方晶単結晶ウエーハを生成するウエーハ剥離ステップとを含む。集光スポットの直径をd、隣接するレーザービームの集光スポットの間隔をxとすると、−0.3≦(d−x)/d≦0.5となる範囲でレーザービームを照射して改質層を形成する。
【選択図】図9
Description
波長 :1064nm
繰り返し周波数 :80kHz
平均出力 :3.2W
パルス幅 :4ns
スポット径 :3μm
集光レンズの開口数(NA) :0.43
インデックス量 :250〜400μm
送り速度 :120〜260nm/s
11 六方晶単結晶インゴット
11a 第一の面(表面)
11b 第二の面(裏面)
13 第一のオリエンテーションフラット
15 第二のオリエンテーションフラット
17 第一の面の垂線
19 c軸
21 c面
23 改質層
25 クラック
26 支持テーブル
30 レーザービーム照射ユニット
31 集光スポット
36 集光器(レーザーヘッド)
54 押圧機構
56 ヘッド
58 押圧部材
Claims (2)
- 第一の面と該第一の面と反対側の第二の面と、該第一の面から該第二の面に至るc軸と、該c軸に直交するc面とを有する六方晶単結晶インゴットからウエーハを生成するウエーハの生成方法であって、
六方晶単結晶インゴットに対して透過性を有する波長のレーザービームの集光点を該第一の面から生成するウエーハの厚みに相当する深さに位置づけると共に、該集光点と該六方晶単結晶インゴットとを相対的に移動して該レーザービームを該第一の面に照射し、該第一の面に平行な改質層及び該改質層から伸長するクラックを形成して分離起点を形成する分離起点形成ステップと、
該分離起点形成ステップを実施した後、該分離起点からウエーハの厚みに相当する板状物を該六方晶単結晶インゴットから剥離して六方晶単結晶ウエーハを生成するウエーハ剥離ステップと、を備え、
該分離起点形成ステップは、該第一の面の垂線に対して該c軸がオフ角分傾き、該第一の面と該c面との間にオフ角が形成される方向と直交する方向にレーザービームの集光点を相対的に移動して直線状の改質層を形成する改質層形成ステップと、
該オフ角が形成される方向に該集光点を相対的に移動して所定量インデックスするインデックスステップと、を含み、
該改質層形成ステップにおいて、レーザービームの集光スポットの直径をdとし、互いに隣接する集光スポットの間隔をxとすると、−0.3≦(d−x)/d≦0.5となる範囲でレーザービームが照射されることを特徴とするウエーハの生成方法。 - 六方晶単結晶インゴットは、SiCインゴット、又はGaNインゴットから選択される請求項1記載のウエーハの生成方法。
Priority Applications (8)
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JP2015112316A JP6472333B2 (ja) | 2015-06-02 | 2015-06-02 | ウエーハの生成方法 |
TW105113653A TWI687294B (zh) | 2015-06-02 | 2016-05-02 | 晶圓的生成方法 |
SG10201603714RA SG10201603714RA (en) | 2015-06-02 | 2016-05-10 | Wafer producing method |
MYPI2016701705A MY188444A (en) | 2015-06-02 | 2016-05-12 | Wafer producing method |
DE102016208958.7A DE102016208958A1 (de) | 2015-06-02 | 2016-05-24 | Wafer-Herstellungsverfahren |
KR1020160063911A KR102459564B1 (ko) | 2015-06-02 | 2016-05-25 | 웨이퍼의 생성 방법 |
US15/165,259 US10610973B2 (en) | 2015-06-02 | 2016-05-26 | Wafer producing method |
CN201610373433.0A CN106216857B (zh) | 2015-06-02 | 2016-05-31 | 晶片的生成方法 |
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JP2015112316A JP6472333B2 (ja) | 2015-06-02 | 2015-06-02 | ウエーハの生成方法 |
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JP6472333B2 JP6472333B2 (ja) | 2019-02-20 |
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US (1) | US10610973B2 (ja) |
JP (1) | JP6472333B2 (ja) |
KR (1) | KR102459564B1 (ja) |
CN (1) | CN106216857B (ja) |
DE (1) | DE102016208958A1 (ja) |
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Families Citing this family (28)
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005095952A (ja) * | 2003-09-26 | 2005-04-14 | Disco Abrasive Syst Ltd | 薄板状被加工物の分割方法及び装置 |
JP2005294325A (ja) * | 2004-03-31 | 2005-10-20 | Sharp Corp | 基板製造方法及び基板製造装置 |
JP2011240363A (ja) * | 2010-05-18 | 2011-12-01 | Oputo System:Kk | ウェハ状基板の分割方法 |
WO2012108052A1 (ja) * | 2011-02-10 | 2012-08-16 | 信越ポリマー株式会社 | 単結晶基板製造方法および内部改質層形成単結晶部材 |
JP2013049161A (ja) * | 2011-08-30 | 2013-03-14 | Hamamatsu Photonics Kk | 加工対象物切断方法 |
US20130089969A1 (en) * | 2010-06-22 | 2013-04-11 | Ralph Wagner | Method for Slicing a Substrate Wafer |
JP2013158778A (ja) * | 2012-02-01 | 2013-08-19 | Shin Etsu Polymer Co Ltd | 単結晶基板の製造方法、単結晶基板、および、内部改質層形成単結晶部材の製造方法 |
Family Cites Families (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223692A (en) | 1991-09-23 | 1993-06-29 | General Electric Company | Method and apparatus for laser trepanning |
FR2716303B1 (fr) | 1994-02-11 | 1996-04-05 | Franck Delorme | Laser à réflecteurs de Bragg distribués, accordable en longueur d'onde, à réseaux de diffraction virtuels activés sélectivement. |
US5561544A (en) | 1995-03-06 | 1996-10-01 | Macken; John A. | Laser scanning system with reflecting optics |
TW350095B (en) | 1995-11-21 | 1999-01-11 | Daido Hoxan Inc | Cutting method and apparatus for semiconductor materials |
US6162705A (en) | 1997-05-12 | 2000-12-19 | Silicon Genesis Corporation | Controlled cleavage process and resulting device using beta annealing |
JP2000094221A (ja) | 1998-09-24 | 2000-04-04 | Toyo Advanced Technologies Co Ltd | 放電式ワイヤソー |
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 |
US6720522B2 (en) | 2000-10-26 | 2004-04-13 | Kabushiki Kaisha Toshiba | Apparatus and method for laser beam machining, and method for manufacturing semiconductor devices using laser beam machining |
JP4731050B2 (ja) | 2001-06-15 | 2011-07-20 | 株式会社ディスコ | 半導体ウエーハの加工方法 |
TWI261358B (en) | 2002-01-28 | 2006-09-01 | Semiconductor Energy Lab | Semiconductor device and method of manufacturing the same |
ATE362653T1 (de) | 2002-03-12 | 2007-06-15 | Hamamatsu Photonics Kk | Methode zur trennung von substraten |
US6992765B2 (en) | 2002-10-11 | 2006-01-31 | Intralase Corp. | Method and system for determining the alignment of a surface of a material in relation to a laser beam |
TWI520269B (zh) | 2002-12-03 | 2016-02-01 | Hamamatsu Photonics Kk | Cutting method of semiconductor substrate |
US7427555B2 (en) | 2002-12-16 | 2008-09-23 | The Regents Of The University Of California | Growth of planar, non-polar gallium nitride by hydride vapor phase epitaxy |
US20040144301A1 (en) | 2003-01-24 | 2004-07-29 | Neudeck Philip G. | Method for growth of bulk crystals by vapor phase epitaxy |
JP2004343008A (ja) * | 2003-05-19 | 2004-12-02 | Disco Abrasive Syst Ltd | レーザ光線を利用した被加工物分割方法 |
JP3998639B2 (ja) * | 2004-01-13 | 2007-10-31 | 株式会社東芝 | 半導体発光素子の製造方法 |
JP2005268752A (ja) | 2004-02-19 | 2005-09-29 | Canon Inc | レーザ割断方法、被割断部材および半導体素子チップ |
US20050217560A1 (en) * | 2004-03-31 | 2005-10-06 | Tolchinsky Peter G | Semiconductor wafers with non-standard crystal orientations and methods of manufacturing the same |
KR100854986B1 (ko) | 2004-06-11 | 2008-08-28 | 쇼와 덴코 가부시키가이샤 | 화합물 반도체 소자 웨이퍼의 제조방법 |
JP2006108532A (ja) | 2004-10-08 | 2006-04-20 | Disco Abrasive Syst Ltd | ウエーハの研削方法 |
JP2006187783A (ja) | 2005-01-05 | 2006-07-20 | Disco Abrasive Syst Ltd | レーザー加工装置 |
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 |
JP4809632B2 (ja) | 2005-06-01 | 2011-11-09 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
JP2007019379A (ja) | 2005-07-11 | 2007-01-25 | Disco Abrasive Syst Ltd | ウェーハの加工方法 |
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 |
US9138913B2 (en) | 2005-09-08 | 2015-09-22 | Imra America, Inc. | Transparent material processing with an ultrashort pulse laser |
JP4183093B2 (ja) | 2005-09-12 | 2008-11-19 | コバレントマテリアル株式会社 | シリコンウエハの製造方法 |
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 |
US20070111480A1 (en) | 2005-11-16 | 2007-05-17 | Denso Corporation | Wafer product and processing method therefor |
US8835802B2 (en) | 2006-01-24 | 2014-09-16 | Stephen C. Baer | Cleaving wafers from silicon crystals |
JP2007329391A (ja) | 2006-06-09 | 2007-12-20 | Disco Abrasive Syst Ltd | 半導体ウェーハの結晶方位指示マーク検出機構 |
US8980445B2 (en) | 2006-07-06 | 2015-03-17 | Cree, Inc. | One hundred millimeter SiC crystal grown on off-axis seed |
EP2009687B1 (en) | 2007-06-29 | 2016-08-17 | Semiconductor Energy Laboratory Co., Ltd. | Method of manufacturing an SOI substrate and method of manufacturing a semiconductor device |
JP5011072B2 (ja) | 2007-11-21 | 2012-08-29 | 株式会社ディスコ | レーザー加工装置 |
US8338218B2 (en) | 2008-06-26 | 2012-12-25 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device module and manufacturing method of the photoelectric conversion device module |
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 |
WO2010098186A1 (ja) * | 2009-02-25 | 2010-09-02 | 日亜化学工業株式会社 | 半導体素子の製造方法 |
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 |
CN105023973A (zh) | 2009-04-21 | 2015-11-04 | 泰特拉桑有限公司 | 形成太阳能电池中的结构的方法 |
JP5537081B2 (ja) | 2009-07-28 | 2014-07-02 | 浜松ホトニクス株式会社 | 加工対象物切断方法 |
JP5379604B2 (ja) | 2009-08-21 | 2013-12-25 | 浜松ホトニクス株式会社 | レーザ加工方法及びチップ |
JP2011165766A (ja) | 2010-02-05 | 2011-08-25 | Disco Abrasive Syst Ltd | 光デバイスウエーハの加工方法 |
JP5558128B2 (ja) | 2010-02-05 | 2014-07-23 | 株式会社ディスコ | 光デバイスウエーハの加工方法 |
JP5370262B2 (ja) | 2010-05-18 | 2013-12-18 | 豊田合成株式会社 | 半導体発光チップおよび基板の加工方法 |
US8722516B2 (en) * | 2010-09-28 | 2014-05-13 | Hamamatsu Photonics K.K. | Laser processing method and method for manufacturing light-emitting device |
RU2459691C2 (ru) | 2010-11-29 | 2012-08-27 | Юрий Георгиевич Шретер | Способ отделения поверхностного слоя полупроводникового кристалла (варианты) |
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 |
JP5875122B2 (ja) * | 2011-02-10 | 2016-03-02 | 信越ポリマー株式会社 | 単結晶基板製造方法および内部改質層形成単結晶部材 |
JP5860221B2 (ja) | 2011-03-17 | 2016-02-16 | 株式会社ディスコ | 非線形結晶基板のレーザー加工方法 |
JP5904720B2 (ja) | 2011-05-12 | 2016-04-20 | 株式会社ディスコ | ウエーハの分割方法 |
JP5912287B2 (ja) | 2011-05-19 | 2016-04-27 | 株式会社ディスコ | レーザー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 |
JP6002982B2 (ja) | 2011-08-31 | 2016-10-05 | 株式会社フジシール | パウチ容器 |
JP5878330B2 (ja) | 2011-10-18 | 2016-03-08 | 株式会社ディスコ | レーザー光線の出力設定方法およびレーザー加工装置 |
US8747982B2 (en) | 2011-12-28 | 2014-06-10 | Sicrystal Aktiengesellschaft | Production method for an SiC volume monocrystal with a homogeneous lattice plane course and a monocrystalline SiC substrate with a homogeneous lattice plane course |
WO2013126927A2 (en) * | 2012-02-26 | 2013-08-29 | Solexel, Inc. | Systems and methods for laser splitting and device layer transfer |
JP2014041924A (ja) | 2012-08-22 | 2014-03-06 | Hamamatsu Photonics Kk | 加工対象物切断方法 |
JP2014041925A (ja) | 2012-08-22 | 2014-03-06 | Hamamatsu Photonics Kk | 加工対象物切断方法 |
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 |
JP6090998B2 (ja) | 2013-01-31 | 2017-03-08 | 一般財団法人電力中央研究所 | 六方晶単結晶の製造方法、六方晶単結晶ウエハの製造方法 |
US9768343B2 (en) | 2013-04-29 | 2017-09-19 | OB Realty, LLC. | Damage free laser patterning of transparent layers for forming doped regions on a solar cell substrate |
JP6341639B2 (ja) | 2013-08-01 | 2018-06-13 | 株式会社ディスコ | 加工装置 |
US20150121960A1 (en) | 2013-11-04 | 2015-05-07 | Rofin-Sinar Technologies Inc. | Method and apparatus for machining diamonds and gemstones using filamentation by burst ultrafast laser pulses |
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 |
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 |
KR20170067793A (ko) | 2014-10-13 | 2017-06-16 | 에바나 테크놀로지스, 유에이비 | 스파이크형 형상의 손상 구조물 형성을 통한 기판 클리빙 또는 다이싱을 위한 레이저 가공 방법 |
US10307867B2 (en) | 2014-11-05 | 2019-06-04 | Asm Technology Singapore Pte Ltd | Laser fiber array for singulating semiconductor wafers |
JP6358941B2 (ja) | 2014-12-04 | 2018-07-18 | 株式会社ディスコ | ウエーハの生成方法 |
JP5917677B1 (ja) | 2014-12-26 | 2016-05-18 | エルシード株式会社 | SiC材料の加工方法 |
JP6395613B2 (ja) | 2015-01-06 | 2018-09-26 | 株式会社ディスコ | ウエーハの生成方法 |
JP6395633B2 (ja) | 2015-02-09 | 2018-09-26 | 株式会社ディスコ | ウエーハの生成方法 |
JP6395634B2 (ja) | 2015-02-09 | 2018-09-26 | 株式会社ディスコ | ウエーハの生成方法 |
JP6425606B2 (ja) | 2015-04-06 | 2018-11-21 | 株式会社ディスコ | ウエーハの生成方法 |
JP6482389B2 (ja) | 2015-06-02 | 2019-03-13 | 株式会社ディスコ | ウエーハの生成方法 |
JP6482423B2 (ja) | 2015-07-16 | 2019-03-13 | 株式会社ディスコ | ウエーハの生成方法 |
JP6486239B2 (ja) | 2015-08-18 | 2019-03-20 | 株式会社ディスコ | ウエーハの加工方法 |
JP6486240B2 (ja) | 2015-08-18 | 2019-03-20 | 株式会社ディスコ | ウエーハの加工方法 |
JP6602207B2 (ja) | 2016-01-07 | 2019-11-06 | 株式会社ディスコ | SiCウエーハの生成方法 |
-
2015
- 2015-06-02 JP JP2015112316A patent/JP6472333B2/ja active Active
-
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- 2016-05-02 TW TW105113653A patent/TWI687294B/zh active
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- 2016-05-26 US US15/165,259 patent/US10610973B2/en active Active
- 2016-05-31 CN CN201610373433.0A patent/CN106216857B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005095952A (ja) * | 2003-09-26 | 2005-04-14 | Disco Abrasive Syst Ltd | 薄板状被加工物の分割方法及び装置 |
JP2005294325A (ja) * | 2004-03-31 | 2005-10-20 | Sharp Corp | 基板製造方法及び基板製造装置 |
JP2011240363A (ja) * | 2010-05-18 | 2011-12-01 | Oputo System:Kk | ウェハ状基板の分割方法 |
US20130089969A1 (en) * | 2010-06-22 | 2013-04-11 | Ralph Wagner | Method for Slicing a Substrate Wafer |
WO2012108052A1 (ja) * | 2011-02-10 | 2012-08-16 | 信越ポリマー株式会社 | 単結晶基板製造方法および内部改質層形成単結晶部材 |
JP2013049161A (ja) * | 2011-08-30 | 2013-03-14 | Hamamatsu Photonics Kk | 加工対象物切断方法 |
JP2013158778A (ja) * | 2012-02-01 | 2013-08-19 | Shin Etsu Polymer Co Ltd | 単結晶基板の製造方法、単結晶基板、および、内部改質層形成単結晶部材の製造方法 |
Cited By (11)
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US10665458B2 (en) | 2018-04-20 | 2020-05-26 | Semiconductor Components Industries, Llc | Semiconductor wafer thinning systems and related methods |
US11152211B2 (en) | 2018-04-20 | 2021-10-19 | Semiconductor Components Industries, Llc | Semiconductor wafer thinning systems and related methods |
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US10770351B2 (en) | 2018-05-31 | 2020-09-08 | Semiconductor Components Industries, Llc | Semiconductor substrate production systems and related methods |
US11830771B2 (en) | 2018-05-31 | 2023-11-28 | Semiconductor Components Industries, Llc | Semiconductor substrate production systems and related methods |
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CN106216857A (zh) | 2016-12-14 |
TW201700249A (zh) | 2017-01-01 |
CN106216857B (zh) | 2019-07-30 |
KR20160142231A (ko) | 2016-12-12 |
TWI687294B (zh) | 2020-03-11 |
SG10201603714RA (en) | 2017-01-27 |
JP6472333B2 (ja) | 2019-02-20 |
US10610973B2 (en) | 2020-04-07 |
KR102459564B1 (ko) | 2022-10-26 |
MY188444A (en) | 2021-12-09 |
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US20160354862A1 (en) | 2016-12-08 |
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