JP6791551B2 - 研削装置 - Google Patents
研削装置 Download PDFInfo
- Publication number
- JP6791551B2 JP6791551B2 JP2016214398A JP2016214398A JP6791551B2 JP 6791551 B2 JP6791551 B2 JP 6791551B2 JP 2016214398 A JP2016214398 A JP 2016214398A JP 2016214398 A JP2016214398 A JP 2016214398A JP 6791551 B2 JP6791551 B2 JP 6791551B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- grinding
- scratch
- chuck table
- center
- 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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- 238000000227 grinding Methods 0.000 title claims description 109
- 238000003384 imaging method Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 17
- 230000003287 optical effect Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 239000006061 abrasive grain Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/005—Control means for lapping machines or devices
- B24B37/0053—Control means for lapping machines or devices detecting loss or breakage of a workpiece during lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/10—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping
- B24B37/105—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement
- B24B37/107—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for single side lapping the workpieces or work carriers being actively moved by a drive, e.g. in a combined rotary and translatory movement in a rotary movement only, about an axis being stationary during lapping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/228—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding thin, brittle parts, e.g. semiconductors, wafers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Description
20 チャックテーブル
21a 保持面
24 テーブル回転手段
40 研削手段
42 スピンドルユニット
45 マウント
46 研削ホイール
47 研削砥石
50 スクラッチ検出手段
53 ラインセンサ
54 ライト
55 判断手段
56 編集部
57 判断部
W ウエーハ
S、S1、S2、SA、SB、SC スクラッチ
D 幅
Claims (1)
- 研削砥石を環状に備えた研削ホイールを装着するマウントを備え該研削ホイールの中心を軸に回転させるスピンドルユニットを有する研削手段と、チャックテーブルの保持面が保持したウエーハの中心を軸に該チャックテーブルを回転させるテーブル回転手段を備える保持手段と、スクラッチ検出手段とを備えた研削装置であって、
該チャックテーブルの該保持面は、中心を頂点とし外周が低く傾斜した傾斜面を形成し、
該研削手段は、該スピンドルユニットで回転する該研削砥石が該チャックテーブルが保持したウエーハの中心を通過しウエーハの中心と外周との半径エリアで円弧の被研削部分で研削していて、
該スクラッチ検出手段は、ウエーハの半径を撮像する該半径長さのラインセンサと、該ラインセンサと同じ長さで延在するライトと、判断手段とを備え、
該判断手段は、該ラインセンサが撮像した撮像画像の半径方向を縦軸として円周方向を横軸として帯状画像に編集する編集部と、該編集部が編集した帯状画像において規則性がある直線の幅が予め設定した幅より大きかったらもしくは該規則性がある直線以外の線があったらスクラッチ有り、該規則性がある直線の幅が予め設定された幅以下であったらスクラッチ無しと判断する判断部とを備える研削装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016214398A JP6791551B2 (ja) | 2016-11-01 | 2016-11-01 | 研削装置 |
TW106133398A TWI720254B (zh) | 2016-11-01 | 2017-09-28 | 磨削裝置 |
CN201710990740.8A CN108015673B (zh) | 2016-11-01 | 2017-10-23 | 磨削装置 |
KR1020170142358A KR102305383B1 (ko) | 2016-11-01 | 2017-10-30 | 연삭 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016214398A JP6791551B2 (ja) | 2016-11-01 | 2016-11-01 | 研削装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018069411A JP2018069411A (ja) | 2018-05-10 |
JP6791551B2 true JP6791551B2 (ja) | 2020-11-25 |
Family
ID=62080238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016214398A Active JP6791551B2 (ja) | 2016-11-01 | 2016-11-01 | 研削装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6791551B2 (ja) |
KR (1) | KR102305383B1 (ja) |
CN (1) | CN108015673B (ja) |
TW (1) | TWI720254B (ja) |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100301067B1 (ko) * | 1999-08-23 | 2001-11-01 | 윤종용 | 마이크로 스크래치 검사방법 및 이를 적용한 장치 |
JP4703141B2 (ja) * | 2004-07-22 | 2011-06-15 | 株式会社荏原製作所 | 研磨装置、基板処理装置、基板飛び出し検知方法 |
KR20060118182A (ko) * | 2005-05-16 | 2006-11-23 | 주식회사 하이닉스반도체 | 웨이퍼의 마이크로-스크래치 검출방법 |
JP2009061511A (ja) * | 2007-09-04 | 2009-03-26 | Disco Abrasive Syst Ltd | ウエーハの研削方法及び研削装置 |
JP2009095903A (ja) * | 2007-10-15 | 2009-05-07 | Disco Abrasive Syst Ltd | 研削装置及びスクラッチ検出装置 |
JP5149020B2 (ja) * | 2008-01-23 | 2013-02-20 | 株式会社ディスコ | ウエーハの研削方法 |
JP5274919B2 (ja) * | 2008-07-09 | 2013-08-28 | 株式会社ディスコ | 研削装置及びスクラッチ検出装置 |
US8269960B2 (en) * | 2008-07-24 | 2012-09-18 | Kla-Tencor Corp. | Computer-implemented methods for inspecting and/or classifying a wafer |
JP2010030007A (ja) * | 2008-07-30 | 2010-02-12 | Disco Abrasive Syst Ltd | 研削装置及びスクラッチ検出装置 |
JP5526911B2 (ja) * | 2010-03-25 | 2014-06-18 | 東レ株式会社 | 研磨パッド |
JP6113015B2 (ja) * | 2013-07-24 | 2017-04-12 | 株式会社ディスコ | 割れ厚さ検出装置 |
JP2016047561A (ja) * | 2014-08-27 | 2016-04-07 | 株式会社ディスコ | 研削装置 |
JP6377459B2 (ja) * | 2014-08-29 | 2018-08-22 | 株式会社ディスコ | ウエーハ検査方法、研削研磨装置 |
JP2016075554A (ja) * | 2014-10-06 | 2016-05-12 | 株式会社ディスコ | ウエーハ検査方法及びウエーハ検査装置 |
JP2016078147A (ja) * | 2014-10-14 | 2016-05-16 | 株式会社ディスコ | 研削装置 |
JP6441056B2 (ja) * | 2014-12-10 | 2018-12-19 | 株式会社ディスコ | 研削装置 |
CN105870033B (zh) * | 2016-05-06 | 2019-04-05 | 中国科学院物理研究所 | 一种半导体抛光晶片表面划痕的检测方法 |
JP6760820B2 (ja) * | 2016-11-01 | 2020-09-23 | 株式会社ディスコ | スクラッチ検出方法 |
-
2016
- 2016-11-01 JP JP2016214398A patent/JP6791551B2/ja active Active
-
2017
- 2017-09-28 TW TW106133398A patent/TWI720254B/zh active
- 2017-10-23 CN CN201710990740.8A patent/CN108015673B/zh active Active
- 2017-10-30 KR KR1020170142358A patent/KR102305383B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN108015673A (zh) | 2018-05-11 |
KR102305383B1 (ko) | 2021-09-24 |
CN108015673B (zh) | 2021-06-04 |
JP2018069411A (ja) | 2018-05-10 |
KR20180048374A (ko) | 2018-05-10 |
TW201817543A (zh) | 2018-05-16 |
TWI720254B (zh) | 2021-03-01 |
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