JP2016181540A - 被加工物の切削方法 - Google Patents
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- JP2016181540A JP2016181540A JP2015059571A JP2015059571A JP2016181540A JP 2016181540 A JP2016181540 A JP 2016181540A JP 2015059571 A JP2015059571 A JP 2015059571A JP 2015059571 A JP2015059571 A JP 2015059571A JP 2016181540 A JP2016181540 A JP 2016181540A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims abstract description 18
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 abstract description 15
- 230000007547 defect Effects 0.000 abstract description 3
- 235000012431 wafers Nutrition 0.000 description 79
- 239000004065 semiconductor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000006061 abrasive grain Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/099—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring features of the machined workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2471—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of workpieces
-
- 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
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0064—Devices for the automatic drive or the program control of the machines
-
- 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
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/022—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by cutting with discs or wheels
-
- 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
-
- 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
- H01L21/3043—Making grooves, e.g. cutting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/20—Sequence of activities consisting of a plurality of measurements, corrections, marking or sorting steps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/10—Measuring as part of the manufacturing process
- H01L22/12—Measuring as part of the manufacturing process for structural parameters, e.g. thickness, line width, refractive index, temperature, warp, bond strength, defects, optical inspection, electrical measurement of structural dimensions, metallurgic measurement of diffusions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dicing (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
【解決手段】第1チャックテーブル6で被加工物を保持し第2チャックテーブル18でダミーウェーハを保持し、第1チャックテーブルで保持された被加工物を分割予定ラインに沿って切削ブレードで切削し、第2チャックテーブルで保持されたダミーウェーハを同一の切削ブレードで切削し、ダミーウェーハの切削溝を撮像手段52で撮像して撮像画像の切削溝の両側に形成された欠けの状態から切削ブレードの状態を判定し、異常なしと判定された場合は、引き続き被加工物の切削を継続し、異状ありと判定された場合は中止する。
【選択図】図1
Description
6 チャックテーブル(第1チャックテーブル)
11 半導体ウェーハ
13 分割予定ライン
15 デバイス
17 ウェーハユニット
18 サブチャックテーブル(第2チャックテーブル)
19,21,25,25a 切削溝
23 ダミーウェーハ
46 第1切削ユニット
46a 第2切削ユニット
50 第1切削ブレード
50a 第2切削ブレード
52 第1撮像ユニット
52a 第2撮像ユニット
60 撮像画像
Claims (3)
- 格子状に形成された複数の分割予定ラインで区画された表面の各領域にデバイスが形成された被加工物を切削する被加工物の切削方法であって、
第1チャックテーブルで被加工物を保持する被加工物保持ステップと、
該第1チャックテーブルと別に設けられた第2チャックテーブルでダミーウェーハを保持するダミーウェーハ保持ステップと、
該第1チャックテーブルで保持された被加工物を分割予定ラインに沿って切削ブレードで切削する切削ステップと、
該第2チャックテーブルで保持されたダミーウェーハを該切削ブレードで切削するダミーウェーハ切削ステップと、
該ダミーウェーハ切削ステップで形成された切削溝を撮像手段で撮像して撮像画像を取得する撮像ステップと、
該撮像画像の切削溝の両側に形成された欠けの状態から該切削ブレードの状態を判定する判定ステップと、を備え、
該切削ブレードの状態が異常なしと判定された場合は、引き続き切削ステップを実施し、該切削ブレードの状態が異状ありと判定された場合は、被加工物の切削を中止することを特徴とする被加工物の切削方法。 - 該判定ステップでは、該欠けの長さ又は幅、該欠けの数、該欠けの面積の何れかの要素に基づいて該切削ブレードの状態を判定することを特徴とする請求項1記載の被加工物の切削方法。
- 該ダミーウェーハ保持ステップでは、該ダミーウェーハの研磨された面を露出して該第2チャックテーブルで保持することを特徴とする請求項1又は2記載の被加工物の切削方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015059571A JP6562670B2 (ja) | 2015-03-23 | 2015-03-23 | 被加工物の切削方法 |
DE102016204442.7A DE102016204442A1 (de) | 2015-03-23 | 2016-03-17 | Werkstückschneidverfahren |
US15/077,423 US9627260B2 (en) | 2015-03-23 | 2016-03-22 | Workpiece cutting method using dummy wafer to determine condition of cutting blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015059571A JP6562670B2 (ja) | 2015-03-23 | 2015-03-23 | 被加工物の切削方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016181540A true JP2016181540A (ja) | 2016-10-13 |
JP6562670B2 JP6562670B2 (ja) | 2019-08-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015059571A Active JP6562670B2 (ja) | 2015-03-23 | 2015-03-23 | 被加工物の切削方法 |
Country Status (3)
Country | Link |
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US (1) | US9627260B2 (ja) |
JP (1) | JP6562670B2 (ja) |
DE (1) | DE102016204442A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108527499A (zh) * | 2017-03-06 | 2018-09-14 | 株式会社迪思科 | 加工装置 |
JP2020027902A (ja) * | 2018-08-15 | 2020-02-20 | 株式会社ディスコ | 切削装置 |
JP2021034467A (ja) * | 2019-08-21 | 2021-03-01 | 株式会社ディスコ | 切削ブレード及び加工方法 |
Families Citing this family (12)
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---|---|---|---|---|
JP6521687B2 (ja) * | 2015-03-23 | 2019-05-29 | 株式会社ディスコ | 切削ブレードの検査方法 |
JP6906836B2 (ja) * | 2017-01-27 | 2021-07-21 | 株式会社ディスコ | 積層ドレッシングボードの使用方法 |
JP6802085B2 (ja) * | 2017-02-21 | 2020-12-16 | 株式会社ディスコ | ウエーハの加工方法 |
JP6812079B2 (ja) * | 2017-03-13 | 2021-01-13 | 株式会社ディスコ | 被加工物の加工方法 |
JP7045841B2 (ja) * | 2017-12-08 | 2022-04-01 | 株式会社ディスコ | 切削装置 |
JP7080552B2 (ja) * | 2017-12-28 | 2022-06-06 | 株式会社ディスコ | 切削ブレードのドレッシング方法 |
FR3081994B1 (fr) * | 2018-05-30 | 2020-08-14 | Safran Helicopter Engines | Procede de caracterisation de l'etat d'une piece au moyen d'un capteur de deformation de type jauge d'extensometrie |
JP7254416B2 (ja) * | 2019-01-11 | 2023-04-10 | 株式会社ディスコ | 被加工物の切削方法 |
JP7300938B2 (ja) * | 2019-09-02 | 2023-06-30 | 株式会社ディスコ | カーフの認識方法 |
JP7475782B2 (ja) * | 2020-06-29 | 2024-04-30 | 株式会社ディスコ | 加工装置 |
CN114571616A (zh) * | 2022-02-18 | 2022-06-03 | 华虹半导体(无锡)有限公司 | 晶片去环装置和去环方法 |
CN116140712B (zh) * | 2022-12-20 | 2024-01-16 | 苏州镁伽科技有限公司 | 一种切割位置确定方法、装置、电子设备及可读存储介质 |
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JPH03236260A (ja) * | 1990-02-14 | 1991-10-22 | Sumitomo Electric Ind Ltd | 半導体ウェーハのダイシング装置 |
JPH05253837A (ja) * | 1992-03-12 | 1993-10-05 | Sony Corp | 砥石の磨耗状態の検査方法 |
JPH05326700A (ja) * | 1992-05-15 | 1993-12-10 | Disco Abrasive Syst Ltd | カーフチェックに基づく自動ダイシングシステム |
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JP2007096091A (ja) * | 2005-09-29 | 2007-04-12 | Disco Abrasive Syst Ltd | ウェハ加工方法 |
JP2007296604A (ja) * | 2006-04-28 | 2007-11-15 | Disco Abrasive Syst Ltd | ウエーハ切削装置 |
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JP3870182B2 (ja) * | 2003-09-09 | 2007-01-17 | キヤノン株式会社 | 露光装置及びデバイス製造方法 |
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JP5134412B2 (ja) | 2008-03-28 | 2013-01-30 | 株式会社ディスコ | チッピング検出方法 |
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-
2015
- 2015-03-23 JP JP2015059571A patent/JP6562670B2/ja active Active
-
2016
- 2016-03-17 DE DE102016204442.7A patent/DE102016204442A1/de active Granted
- 2016-03-22 US US15/077,423 patent/US9627260B2/en active Active
Patent Citations (10)
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JPH03236260A (ja) * | 1990-02-14 | 1991-10-22 | Sumitomo Electric Ind Ltd | 半導体ウェーハのダイシング装置 |
JPH05253837A (ja) * | 1992-03-12 | 1993-10-05 | Sony Corp | 砥石の磨耗状態の検査方法 |
JPH05326700A (ja) * | 1992-05-15 | 1993-12-10 | Disco Abrasive Syst Ltd | カーフチェックに基づく自動ダイシングシステム |
JPH07169720A (ja) * | 1993-12-14 | 1995-07-04 | Sony Corp | ダイシング装置 |
JPH07283171A (ja) * | 1994-04-04 | 1995-10-27 | Disco Abrasive Syst Ltd | サブテーブル付きチャックテーブル |
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JP2001129822A (ja) * | 1999-11-08 | 2001-05-15 | Tokyo Seimitsu Co Ltd | ダイシング装置及びそのカーフチェック方法並びにカーフチェックシステム |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108527499A (zh) * | 2017-03-06 | 2018-09-14 | 株式会社迪思科 | 加工装置 |
CN108527499B (zh) * | 2017-03-06 | 2021-06-04 | 株式会社迪思科 | 加工装置 |
JP2020027902A (ja) * | 2018-08-15 | 2020-02-20 | 株式会社ディスコ | 切削装置 |
JP7313805B2 (ja) | 2018-08-15 | 2023-07-25 | 株式会社ディスコ | 切削装置 |
TWI834706B (zh) * | 2018-08-15 | 2024-03-11 | 日商迪思科股份有限公司 | 切割裝置 |
TWI844556B (zh) * | 2018-08-15 | 2024-06-11 | 日商迪思科股份有限公司 | 切割裝置 |
JP2021034467A (ja) * | 2019-08-21 | 2021-03-01 | 株式会社ディスコ | 切削ブレード及び加工方法 |
JP7350436B2 (ja) | 2019-08-21 | 2023-09-26 | 株式会社ディスコ | 切削ブレード及び加工方法 |
Also Published As
Publication number | Publication date |
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US9627260B2 (en) | 2017-04-18 |
JP6562670B2 (ja) | 2019-08-21 |
US20160284611A1 (en) | 2016-09-29 |
DE102016204442A1 (de) | 2016-09-29 |
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