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.)
- Active
Links
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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (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 Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180048374A (ko) | 2018-05-10 |
| JP2018069411A (ja) | 2018-05-10 |
| CN108015673B (zh) | 2021-06-04 |
| TWI720254B (zh) | 2021-03-01 |
| KR102305383B1 (ko) | 2021-09-24 |
| TW201817543A (zh) | 2018-05-16 |
| CN108015673A (zh) | 2018-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102257264B1 (ko) | 스크래치 검출 방법 | |
| KR102413812B1 (ko) | 절삭 장치 | |
| KR102319943B1 (ko) | 연삭 장치 | |
| JP5073962B2 (ja) | ウエーハの加工方法 | |
| JP6860416B2 (ja) | 加工装置 | |
| CN111312616A (zh) | 切削装置和使用了切削装置的晶片的加工方法 | |
| JP2018140469A (ja) | 被加工物の検査方法、被加工物の検査装置及び加工装置 | |
| JP2018192603A (ja) | 切削装置の切削ブレード検出機構 | |
| JP2010030007A (ja) | 研削装置及びスクラッチ検出装置 | |
| JP6774263B2 (ja) | 切削装置 | |
| JP2008155292A (ja) | 基板の加工方法および加工装置 | |
| JP6791551B2 (ja) | 研削装置 | |
| JP2017189844A (ja) | 研削装置 | |
| JP2019000933A (ja) | 研削装置 | |
| JP2016159409A (ja) | 切削装置 | |
| JP2023083014A (ja) | ウェーハの製造方法および研削装置 | |
| JP7292799B2 (ja) | 修正方法 | |
| JP6817798B2 (ja) | ウエーハの研削方法及び研削装置 | |
| JP6767849B2 (ja) | ウエーハ加工装置及びウエーハの加工方法 | |
| JP6636360B2 (ja) | 切削装置 | |
| JP2015182175A (ja) | 中心算出方法及び切削装置 | |
| KR20250086722A (ko) | 반도체 결정 웨이퍼의 제조장치 및 제조방법 | |
| JP2006093285A (ja) | ウェーハの裏面からのダイシング方法 | |
| JP2021137943A (ja) | 検査装置及び加工装置 | |
| JP2015047651A (ja) | バイト切削装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190920 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200924 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201006 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201030 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6791551 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |