JP6192778B2 - シリコンウエーハの加工装置 - Google Patents
シリコンウエーハの加工装置 Download PDFInfo
- Publication number
- JP6192778B2 JP6192778B2 JP2016135040A JP2016135040A JP6192778B2 JP 6192778 B2 JP6192778 B2 JP 6192778B2 JP 2016135040 A JP2016135040 A JP 2016135040A JP 2016135040 A JP2016135040 A JP 2016135040A JP 6192778 B2 JP6192778 B2 JP 6192778B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- polishing
- grinding
- silicon wafer
- chuck table
- 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
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims description 30
- 229910052710 silicon Inorganic materials 0.000 title claims description 30
- 239000010703 silicon Substances 0.000 title claims description 30
- 238000012545 processing Methods 0.000 title claims description 27
- 238000005498 polishing Methods 0.000 claims description 97
- 239000007788 liquid Substances 0.000 claims description 58
- 238000005247 gettering Methods 0.000 claims description 28
- 239000006061 abrasive grain Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 235000012431 wafers Nutrition 0.000 description 113
- 239000004065 semiconductor Substances 0.000 description 24
- 238000004140 cleaning Methods 0.000 description 11
- 238000003754 machining Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000003672 processing method Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
12 粗研削ユニット
15 デバイス
16 仕上げ研削ユニット
23 表面保護テープ
48 ターンテーブル
50 チャックテーブル
52 研磨ユニット
74 研磨パッド
78 加工液供給ノズル
80 電磁切替弁
82 研磨液供給源
84 リンス液供給源
Claims (1)
- シリコンウエーハを保持するチャックテーブルと、
該チャックテーブルに保持されたシリコンウエーハを研削する研削手段と、
該チャックテーブルに保持され該研削手段により研削されたシリコンウエーハを研磨する、砥粒を含有した固定砥粒型研磨パッドを有する研磨手段と、
切替弁を介してアルカリ性の研磨液供給源と純水供給源とに選択的に接続され、該チャックテーブルに保持されたシリコンウエーハと該固定砥粒型研磨パッドとに加工液を供給する加工液供給ノズルと、を備え、
該切替弁は、該加工液供給ノズルを該研磨液供給源に接続して、アルカリ性研磨液を使用して砥粒を含有した該固定砥粒型研磨パッドでシリコンウエーハを研磨し、該研削手段による研削で生成された研削歪を除去した後、
該加工液供給ノズルを該純水供給源に接続して、純水を使用して砥粒を含有した該固定砥粒型研磨パッドでシリコンウエーハを研磨してゲッタリング層を生成させるように切り替えが制御されることを特徴とする加工装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016135040A JP6192778B2 (ja) | 2016-07-07 | 2016-07-07 | シリコンウエーハの加工装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016135040A JP6192778B2 (ja) | 2016-07-07 | 2016-07-07 | シリコンウエーハの加工装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012117519A Division JP5963537B2 (ja) | 2012-05-23 | 2012-05-23 | シリコンウエーハの加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016182669A JP2016182669A (ja) | 2016-10-20 |
JP6192778B2 true JP6192778B2 (ja) | 2017-09-06 |
Family
ID=57241371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016135040A Active JP6192778B2 (ja) | 2016-07-07 | 2016-07-07 | シリコンウエーハの加工装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6192778B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200038424A (ko) | 2018-10-03 | 2020-04-13 | 가부시기가이샤 디스코 | 웨이퍼의 가공 방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6855125B2 (ja) | 2017-05-08 | 2021-04-07 | 株式会社ディスコ | ゲッタリング層形成方法 |
JP6855124B2 (ja) | 2017-05-08 | 2021-04-07 | 株式会社ディスコ | ゲッタリング層形成方法 |
US10879077B2 (en) | 2017-10-30 | 2020-12-29 | Taiwan Semiconductor Manufacturing Company Ltd. | Planarization apparatus and planarization method thereof |
JP7106209B2 (ja) * | 2018-04-05 | 2022-07-26 | 株式会社ディスコ | SiC基板の研磨方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000077145A (ko) * | 1999-05-03 | 2000-12-26 | 조셉 제이. 스위니 | 화학 기계적 평탄화 방법 |
JP2002144222A (ja) * | 2000-11-10 | 2002-05-21 | Mitsubishi Materials Corp | 研磨ヘッド |
JP4276466B2 (ja) * | 2003-05-06 | 2009-06-10 | 株式会社ディスコ | 研磨装置 |
JP4790322B2 (ja) * | 2005-06-10 | 2011-10-12 | 株式会社ディスコ | 加工装置および加工方法 |
JP2011167818A (ja) * | 2010-02-19 | 2011-09-01 | Disco Corp | 加工装置 |
-
2016
- 2016-07-07 JP JP2016135040A patent/JP6192778B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200038424A (ko) | 2018-10-03 | 2020-04-13 | 가부시기가이샤 디스코 | 웨이퍼의 가공 방법 |
Also Published As
Publication number | Publication date |
---|---|
JP2016182669A (ja) | 2016-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5916513B2 (ja) | 板状物の加工方法 | |
JP5963537B2 (ja) | シリコンウエーハの加工方法 | |
JP5406676B2 (ja) | ウエーハの加工装置 | |
JP6192778B2 (ja) | シリコンウエーハの加工装置 | |
JP6723892B2 (ja) | ウエーハの加工方法 | |
JP6856335B2 (ja) | 加工装置 | |
JP5410940B2 (ja) | 研削装置 | |
JP5466963B2 (ja) | 研削装置 | |
TWI727089B (zh) | 晶圓的加工方法及研磨裝置 | |
JP5907797B2 (ja) | ウエーハの加工方法 | |
KR20180057545A (ko) | 웨이퍼의 가공 방법 | |
JP2008109006A (ja) | ウエーハの研削方法 | |
JP2011031359A (ja) | 研磨工具、研磨装置および研磨加工方法 | |
JP6851761B2 (ja) | 板状物の加工方法 | |
JP5399829B2 (ja) | 研磨パッドのドレッシング方法 | |
JP2016179533A (ja) | 被加工物の研削方法及び研削装置 | |
JP7118558B2 (ja) | 被加工物の加工方法 | |
JP2016078132A (ja) | 加工装置 | |
JP7301472B2 (ja) | ウェーハの加工方法 | |
TWI769294B (zh) | 研磨墊 | |
JP7304708B2 (ja) | ウェーハの加工方法 | |
KR20180035671A (ko) | 디바이스 웨이퍼의 가공 방법 | |
JP2023104444A (ja) | 被加工物の加工方法 | |
TW202324528A (zh) | 被加工物之磨削方法 | |
JP2014079859A (ja) | 研削装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170523 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170530 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170710 |
|
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: 20170808 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170808 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6192778 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 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |