JP6707278B2 - 研削ホイール及び被加工物の研削方法 - Google Patents
研削ホイール及び被加工物の研削方法 Download PDFInfo
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- JP6707278B2 JP6707278B2 JP2015174807A JP2015174807A JP6707278B2 JP 6707278 B2 JP6707278 B2 JP 6707278B2 JP 2015174807 A JP2015174807 A JP 2015174807A JP 2015174807 A JP2015174807 A JP 2015174807A JP 6707278 B2 JP6707278 B2 JP 6707278B2
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- grinding
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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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
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- 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
- B24B37/11—Lapping tools
-
- 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
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
-
- 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
-
- 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
- H01L21/34—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 not provided for in groups H01L21/18, H10D48/04 and H10D48/07, with or without impurities, e.g. doping materials
- H01L21/46—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428
- H01L21/461—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/428 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/463—Mechanical treatment, e.g. grinding, ultrasonic treatment
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
3 ホイール基台
3a 第1面
3b 第2面
3c 開口
3d 回転軸
5,5a,5b,5c,5d,5e,5f 砥石(研削砥石)
5g 軌跡
2 研削装置
4 基台
4a 開口
6 支持壁
8 X軸移動テーブル
10 防塵防滴カバー
12 操作パネル
14 チャックテーブル
14a 保持面
16 Z軸移動機構
18 Z軸ガイドレール
20 Z軸移動プレート
22 Z軸ボールネジ
24 Z軸パルスモータ
26 支持構造
28 研削ユニット(研削手段)
30 スピンドルハウジング
32 スピンドル
34 ホイールマウント
11 被加工物
11a 第1面
11b 第2面
11c 中心
Claims (3)
- サファイア基板、SiC基板、半導体ウェーハ、樹脂基板又はセラミックス基板である板状の被加工物を研削するための研削ホイールであって、
研削の際に被加工物に対面する第1面を有する円盤状のホイール基台と、
該ホイール基台の該第1面に環状に配列される複数の研削砥石と、を備え、
該ホイール基台の周方向において隣接する2個の該研削砥石は、該ホイール基台の径方向において異なる位置に配置され、
該複数の研削砥石は、研削の際に形成される任意の該研削砥石の軌跡の一部と、別のいずれかの該研削砥石の軌跡の一部と、が重なり、且つ、全ての該研削砥石の軌跡が一体となるように配列され、
該複数の研削砥石は、該ホイール基台の径方向の外側から内側に向かって順に配列された複数の第1の研削砥石と、該ホイール基台の径方向の外側から内側に向かって順に配列された複数の第2の研削砥石と、を含み、
該ホイール基台の径方向の最も内側に配置されている該第2の研削砥石は、該ホイール基台の径方向の最も外側に配置されている該第1の研削砥石の隣に、該第1の研削砥石よりも該ホイール基台の径方向の内側に配置されていることを特徴とする研削ホイール。 - 請求項1に記載の研削ホイールを装着した研削手段と、被加工物を保持するチャックテーブルと、を備える研削装置を用いて被加工物を研削する被加工物の研削方法であって、
該ホイール基台の径方向において最も外側に配置されている研削砥石の軌跡が、該被加工物の中心を通るように該研削ホイールと被加工物との位置を合わせて研削を実施することを特徴とする被加工物の研削方法。 - 被加工物は、サファイア基板又はSiC基板であることを特徴とする請求項2に記載の被加工物の研削方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015174807A JP6707278B2 (ja) | 2015-09-04 | 2015-09-04 | 研削ホイール及び被加工物の研削方法 |
TW105124645A TWI710427B (zh) | 2015-09-04 | 2016-08-03 | 磨削輪及被加工物的磨削方法 |
KR1020160103643A KR102443360B1 (ko) | 2015-09-04 | 2016-08-16 | 연삭 휠 및 피가공물의 연삭 방법 |
CN201610795577.5A CN106505012B (zh) | 2015-09-04 | 2016-08-31 | 磨削磨轮以及被加工物的磨削方法 |
Applications Claiming Priority (1)
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JP2015174807A JP6707278B2 (ja) | 2015-09-04 | 2015-09-04 | 研削ホイール及び被加工物の研削方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017047520A JP2017047520A (ja) | 2017-03-09 |
JP6707278B2 true JP6707278B2 (ja) | 2020-06-10 |
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JP2015174807A Active JP6707278B2 (ja) | 2015-09-04 | 2015-09-04 | 研削ホイール及び被加工物の研削方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6707278B2 (ja) |
KR (1) | KR102443360B1 (ja) |
CN (1) | CN106505012B (ja) |
TW (1) | TWI710427B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6990544B2 (ja) * | 2017-09-13 | 2022-01-12 | 株式会社ディスコ | 研削ホイール及び研削装置 |
JP2019081216A (ja) * | 2017-10-31 | 2019-05-30 | 株式会社ディスコ | 保護部材の加工方法 |
JP2019081218A (ja) * | 2017-10-31 | 2019-05-30 | 株式会社ディスコ | 保護部材の加工方法 |
JP2019081219A (ja) * | 2017-10-31 | 2019-05-30 | 株式会社ディスコ | 保護部材の加工方法 |
JP2019081217A (ja) * | 2017-10-31 | 2019-05-30 | 株式会社ディスコ | 保護部材の加工方法 |
JP7100524B2 (ja) * | 2018-08-02 | 2022-07-13 | 株式会社ディスコ | ホイールマウント |
CN109530845B (zh) * | 2018-10-29 | 2021-03-26 | 陕西航空电气有限责任公司 | 一种去除整流管芯片表面焊料氧化层的工具 |
JP7517897B2 (ja) * | 2020-08-05 | 2024-07-17 | 株式会社ディスコ | 研削方法 |
JP7621755B2 (ja) | 2020-08-25 | 2025-01-27 | 株式会社ディスコ | 研削ホイール、及びウエーハの研削方法 |
CN116652767A (zh) * | 2023-06-21 | 2023-08-29 | 江苏京创先进电子科技有限公司 | 减薄机 |
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JPH054172A (ja) * | 1991-06-26 | 1993-01-14 | Fujimi Inkooporeetetsudo:Kk | カツプ型研削砥石 |
JPH11207636A (ja) * | 1998-01-26 | 1999-08-03 | Mitsubishi Materials Corp | カップ型砥石 |
JPH11239979A (ja) * | 1998-02-23 | 1999-09-07 | Noritake Diamond Ind Co Ltd | 研磨用回転砥石 |
JP2001096467A (ja) * | 1999-07-27 | 2001-04-10 | Nippei Toyama Corp | カップ型研削砥石 |
JP3854056B2 (ja) | 1999-12-13 | 2006-12-06 | 株式会社荏原製作所 | 基板膜厚測定方法、基板膜厚測定装置、基板処理方法及び基板処理装置 |
JP4374740B2 (ja) * | 2000-06-19 | 2009-12-02 | 三菱マテリアル株式会社 | 研削砥石およびその製造方法 |
US6672943B2 (en) * | 2001-01-26 | 2004-01-06 | Wafer Solutions, Inc. | Eccentric abrasive wheel for wafer processing |
JP2005251924A (ja) * | 2004-03-03 | 2005-09-15 | Nikon Corp | ウエハの保持部材からの飛び出し検出方法、ウエハ部分割れ検出方法、及びcmp装置におけるウエハの飛び出し検出方法、cmp装置におけるウエハの部分割れ検出方法、及びウエハの保持部材からの一部飛び出し検出方法 |
JP2009050944A (ja) * | 2007-08-24 | 2009-03-12 | Disco Abrasive Syst Ltd | 基板の厚さ測定方法および基板の加工装置 |
JP5049095B2 (ja) * | 2007-10-30 | 2012-10-17 | 株式会社ディスコ | 研削ホイール |
JP2011029331A (ja) | 2009-07-23 | 2011-02-10 | Disco Abrasive Syst Ltd | ウエーハの研削方法および保護テープ |
JP2011040631A (ja) | 2009-08-13 | 2011-02-24 | Disco Abrasive Syst Ltd | 硬質ウエーハの研削方法 |
JP2012056013A (ja) * | 2010-09-08 | 2012-03-22 | Disco Corp | 研削ホイール |
JP5656690B2 (ja) * | 2011-03-02 | 2015-01-21 | 株式会社ディスコ | レーザ加工装置 |
ITMI20110850A1 (it) * | 2011-05-16 | 2012-11-17 | Nicola Fiore | Utensile multi-abrasivo |
CN102896590B (zh) * | 2012-09-21 | 2015-03-11 | 南京航空航天大学 | 钎焊超硬磨料船体打磨盘磨料排布工艺 |
JP6087565B2 (ja) | 2012-10-03 | 2017-03-01 | 株式会社ディスコ | 研削装置および研削方法 |
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2015
- 2015-09-04 JP JP2015174807A patent/JP6707278B2/ja active Active
-
2016
- 2016-08-03 TW TW105124645A patent/TWI710427B/zh active
- 2016-08-16 KR KR1020160103643A patent/KR102443360B1/ko active Active
- 2016-08-31 CN CN201610795577.5A patent/CN106505012B/zh active Active
Also Published As
Publication number | Publication date |
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TWI710427B (zh) | 2020-11-21 |
CN106505012B (zh) | 2022-03-11 |
KR20170028833A (ko) | 2017-03-14 |
JP2017047520A (ja) | 2017-03-09 |
KR102443360B1 (ko) | 2022-09-14 |
TW201710028A (zh) | 2017-03-16 |
CN106505012A (zh) | 2017-03-15 |
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