JP4754870B2 - 研磨装置 - Google Patents
研磨装置 Download PDFInfo
- Publication number
- JP4754870B2 JP4754870B2 JP2005136998A JP2005136998A JP4754870B2 JP 4754870 B2 JP4754870 B2 JP 4754870B2 JP 2005136998 A JP2005136998 A JP 2005136998A JP 2005136998 A JP2005136998 A JP 2005136998A JP 4754870 B2 JP4754870 B2 JP 4754870B2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- semiconductor wafer
- diameter
- grindstone
- workpiece
- 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
- 238000005498 polishing Methods 0.000 title claims description 162
- 239000004065 semiconductor Substances 0.000 description 136
- 235000012431 wafers Nutrition 0.000 description 130
- 238000000034 method Methods 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 12
- 239000000428 dust Substances 0.000 description 11
- 239000002184 metal Substances 0.000 description 9
- 230000032258 transport Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 239000006061 abrasive grain Substances 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010814 metallic waste Substances 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
まず,本発明の第1の実施形態にかかる研磨装置について説明する。なお,図1は,本実施形態にかかる研磨装置1の全体構成を示す斜視図である。
5 半導体ウェハ
10 搬送ユニット
20 チャック手段
30 研磨ユニット
202 チャックテーブル
300 研磨手段
302 研磨砥石
302b 凹部
Claims (1)
- 円板形状の被加工物を保持するチャックテーブルと,前記チャックテーブルに載置された前記被加工物を研磨する円板形状の研磨砥石とを備え,
前記研磨砥石の直径(R1)は,前記被加工物の直径(R2)よりも大きく,前記被加工物の外縁部と前記研磨砥石の外縁部とを揃えて配置される研磨装置であって:
前記研磨砥石の直径(R1)と前記被加工物の直径(R2)とは,
1.5≦R1/R2≦2.0
を満たし,
前記研磨砥石は,前記被加工物と接する面側に,前記研磨砥石と同心円状に
2R2−R1≦D≦R1−R2
を満たす直径Dの凹部を有することを特徴とする,研磨装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005136998A JP4754870B2 (ja) | 2005-05-10 | 2005-05-10 | 研磨装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005136998A JP4754870B2 (ja) | 2005-05-10 | 2005-05-10 | 研磨装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006315090A JP2006315090A (ja) | 2006-11-24 |
JP4754870B2 true JP4754870B2 (ja) | 2011-08-24 |
Family
ID=37536201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005136998A Active JP4754870B2 (ja) | 2005-05-10 | 2005-05-10 | 研磨装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4754870B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160120656A (ko) | 2015-04-08 | 2016-10-18 | 가부시기가이샤 디스코 | 건식 연마 장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5856433B2 (ja) * | 2011-10-21 | 2016-02-09 | 株式会社ディスコ | サファイア基板の研削方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60263659A (ja) * | 1984-06-12 | 1985-12-27 | Makino Milling Mach Co Ltd | 木の葉状運動による研摩方法と装置 |
JPH09290355A (ja) * | 1996-04-25 | 1997-11-11 | Yamaha Corp | 加工装置 |
JP3310924B2 (ja) * | 1998-02-26 | 2002-08-05 | 光洋機械工業株式会社 | 両頭平面研削装置 |
JP2000246606A (ja) * | 1999-02-23 | 2000-09-12 | Kobayashi Eng Works Ltd | 偏心回転研磨方法及び装置 |
JP2001150309A (ja) * | 1999-11-19 | 2001-06-05 | Systemseiko Co Ltd | 研磨方法および研磨装置 |
JP2001310247A (ja) * | 2000-04-27 | 2001-11-06 | Nippei Toyama Corp | 回転ワークの研削方法 |
JP3849936B2 (ja) * | 2003-01-23 | 2006-11-22 | 信越半導体株式会社 | 平面研削方法及び装置 |
-
2005
- 2005-05-10 JP JP2005136998A patent/JP4754870B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160120656A (ko) | 2015-04-08 | 2016-10-18 | 가부시기가이샤 디스코 | 건식 연마 장치 |
Also Published As
Publication number | Publication date |
---|---|
JP2006315090A (ja) | 2006-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4790322B2 (ja) | 加工装置および加工方法 | |
US7951718B2 (en) | Edge removal of silicon-on-insulator transfer wafer | |
KR102255728B1 (ko) | 웨이퍼의 가공 방법 | |
JP5916513B2 (ja) | 板状物の加工方法 | |
JP2009090389A (ja) | ウェーハの研削加工装置 | |
JP5963537B2 (ja) | シリコンウエーハの加工方法 | |
JP5137747B2 (ja) | ワーク保持機構 | |
JP2008258554A (ja) | ウェーハの研削加工装置 | |
JP4871617B2 (ja) | ウエーハの加工方法 | |
JP2010118424A (ja) | 薄板状ワークの搬送装置 | |
JP4937700B2 (ja) | 乾式研磨装置 | |
JP2008036744A (ja) | 研磨装置 | |
JP2006303329A (ja) | シリコン基板の薄板加工方法およびそれに用いられる加工装置 | |
JPH10166259A (ja) | サファイア基板研削研磨方法および装置 | |
JP4754870B2 (ja) | 研磨装置 | |
JP6925715B2 (ja) | 加工装置 | |
JPH0778864A (ja) | 半導体製造装置及び半導体装置の製造方法 | |
JP4927634B2 (ja) | 移送装置 | |
JP3117132B2 (ja) | ウェーハの平面加工装置 | |
JP7301473B2 (ja) | 研削装置及び研削装置の使用方法 | |
JP4850666B2 (ja) | ウエーハの加工装置 | |
JP2002307286A (ja) | 研削装置 | |
JP4526449B2 (ja) | ウェハ搬送装置 | |
JP2020110906A (ja) | 被加工物の加工方法 | |
JP2003326459A (ja) | 研磨方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080508 |
|
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: 20110426 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110526 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140603 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4754870 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140603 Year of fee payment: 3 |
|
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 |
|
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 |
|
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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |