JP6723892B2 - ウエーハの加工方法 - Google Patents
ウエーハの加工方法 Download PDFInfo
- Publication number
- JP6723892B2 JP6723892B2 JP2016195907A JP2016195907A JP6723892B2 JP 6723892 B2 JP6723892 B2 JP 6723892B2 JP 2016195907 A JP2016195907 A JP 2016195907A JP 2016195907 A JP2016195907 A JP 2016195907A JP 6723892 B2 JP6723892 B2 JP 6723892B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer
- polishing
- grinding
- back surface
- recess
- 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
-
- 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
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
- B24B37/345—Feeding, loading or unloading work specially adapted to 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- 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
- H01L21/02041—Cleaning
- H01L21/02043—Cleaning before device manufacture, i.e. Begin-Of-Line process
- H01L21/02052—Wet cleaning only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Description
22 チャックテーブル
38a,38b 研削ユニット
46a,46b 研削ホイール
48,148 研磨ユニット
78,178 研磨ホイール
78b,178b 研磨パッド
W ウエーハ
W1 デバイス領域
W2 外周余剰領域
W3 凹部
W3A 外周部
W4 リング状補強部
W4A 内壁
WR 裏面
Claims (2)
- 表面に複数のデバイスが形成されたデバイス領域と該デバイス領域を囲繞する外周余剰領域とを備えるウエーハの加工方法であって、
該ウエーハの表面側をチャックテーブルに保持し、該ウエーハの裏面のうち該デバイス領域に相当する領域を研削して凹部を形成することにより、該凹部の外周側に該外周余剰領域を含むリング状補強部を形成するリング状補強部形成工程と、
該ウエーハの表面側をチャックテーブルに保持し、該凹部を露出させて、該裏面に研磨液を供給しながらチャックテーブルと該ウエーハと同等以上の径を有する研磨パッドを回転させて該研磨パッドを該ウエーハの裏面に押圧することにより該凹部を研磨する研磨工程と、
を有するウエーハの加工方法。 - 該研磨工程を実施した後、該研磨液とは異なるリンス液を回転する該ウエーハの裏面に供給しながら該研磨パッドを回転させつつ押圧して該凹部にゲッタリング層を形成するゲッタリング層形成工程を備える請求項1に記載のウエーハの加工方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016195907A JP6723892B2 (ja) | 2016-10-03 | 2016-10-03 | ウエーハの加工方法 |
TW106130123A TWI719250B (zh) | 2016-10-03 | 2017-09-04 | 晶圓的加工方法 |
CN201710872428.9A CN107895693B (zh) | 2016-10-03 | 2017-09-25 | 晶片的加工方法 |
KR1020170126335A KR102255728B1 (ko) | 2016-10-03 | 2017-09-28 | 웨이퍼의 가공 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016195907A JP6723892B2 (ja) | 2016-10-03 | 2016-10-03 | ウエーハの加工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018060873A JP2018060873A (ja) | 2018-04-12 |
JP6723892B2 true JP6723892B2 (ja) | 2020-07-15 |
Family
ID=61802751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016195907A Active JP6723892B2 (ja) | 2016-10-03 | 2016-10-03 | ウエーハの加工方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6723892B2 (ja) |
KR (1) | KR102255728B1 (ja) |
CN (1) | CN107895693B (ja) |
TW (1) | TWI719250B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111482849A (zh) * | 2019-01-25 | 2020-08-04 | 东莞新科技术研究开发有限公司 | 一种减少晶圆厚度的方法 |
JP2020126872A (ja) * | 2019-02-01 | 2020-08-20 | 株式会社ブイ・テクノロジー | 研磨ヘッド、研磨装置及び研磨方法 |
CN113070809B (zh) * | 2019-12-17 | 2022-07-05 | 大量科技股份有限公司 | 化学机械研磨装置的研磨垫检测方法与研磨垫检测装置 |
JP7349901B2 (ja) * | 2019-12-24 | 2023-09-25 | 株式会社ディスコ | 研削装置 |
JP7408237B2 (ja) * | 2020-01-16 | 2024-01-05 | 株式会社ディスコ | ウェーハの加工方法 |
JP7391476B2 (ja) * | 2020-03-17 | 2023-12-05 | 株式会社ディスコ | 研削方法 |
TWI818416B (zh) * | 2021-03-24 | 2023-10-11 | 環球晶圓股份有限公司 | 晶圓 |
US11837632B2 (en) | 2021-03-24 | 2023-12-05 | Globalwafers Co., Ltd. | Wafer |
CN116749073B (zh) * | 2023-08-17 | 2023-12-12 | 江苏京创先进电子科技有限公司 | 主轴俯仰和偏摆调节结构及调节方法、晶圆减薄机 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7402520B2 (en) * | 2004-11-26 | 2008-07-22 | Applied Materials, Inc. | Edge removal of silicon-on-insulator transfer wafer |
SG126885A1 (en) * | 2005-04-27 | 2006-11-29 | Disco Corp | Semiconductor wafer and processing method for same |
JP4913484B2 (ja) * | 2006-06-28 | 2012-04-11 | 株式会社ディスコ | 半導体ウエーハの研磨加工方法 |
JP5048379B2 (ja) * | 2007-04-05 | 2012-10-17 | 株式会社ディスコ | ウェーハの加工方法 |
JP2009123790A (ja) * | 2007-11-13 | 2009-06-04 | Disco Abrasive Syst Ltd | 研削装置 |
JP5081643B2 (ja) | 2008-01-23 | 2012-11-28 | 株式会社ディスコ | ウエーハの加工方法 |
JP2012106293A (ja) * | 2010-11-15 | 2012-06-07 | Disco Corp | ウエーハの研磨方法および研磨装置 |
JP2013004910A (ja) * | 2011-06-21 | 2013-01-07 | Disco Abrasive Syst Ltd | 埋め込み銅電極を有するウエーハの加工方法 |
JP2013012690A (ja) * | 2011-06-30 | 2013-01-17 | Toshiba Corp | 半導体ウエハの加工方法及び加工装置、並びに、半導体ウエハ |
JP5963537B2 (ja) * | 2012-05-23 | 2016-08-03 | 株式会社ディスコ | シリコンウエーハの加工方法 |
JP6086754B2 (ja) * | 2013-02-25 | 2017-03-01 | 株式会社ディスコ | ウェーハの加工方法 |
JP6208498B2 (ja) * | 2013-08-29 | 2017-10-04 | 株式会社ディスコ | 研磨パッドおよびウエーハの加工方法 |
WO2015079489A1 (ja) * | 2013-11-26 | 2015-06-04 | 三菱電機株式会社 | 半導体装置の製造方法 |
JP6366351B2 (ja) * | 2014-05-13 | 2018-08-01 | 株式会社ディスコ | ウェーハの加工方法 |
KR20150143151A (ko) * | 2014-06-13 | 2015-12-23 | 삼성전자주식회사 | 웨이퍼의 연마 방법 |
US9984888B2 (en) * | 2014-08-13 | 2018-05-29 | Newport Fab, Llc | Method of fabricating a semiconductor wafer including a through substrate via (TSV) and a stepped support ring on a back side of the wafer |
JP6360750B2 (ja) * | 2014-08-26 | 2018-07-18 | 株式会社ディスコ | ウエーハの加工方法 |
JP2016066724A (ja) * | 2014-09-25 | 2016-04-28 | 株式会社ディスコ | ウェーハの研磨方法 |
-
2016
- 2016-10-03 JP JP2016195907A patent/JP6723892B2/ja active Active
-
2017
- 2017-09-04 TW TW106130123A patent/TWI719250B/zh active
- 2017-09-25 CN CN201710872428.9A patent/CN107895693B/zh active Active
- 2017-09-28 KR KR1020170126335A patent/KR102255728B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
CN107895693A (zh) | 2018-04-10 |
TW201813768A (zh) | 2018-04-16 |
KR20180037123A (ko) | 2018-04-11 |
CN107895693B (zh) | 2023-06-20 |
TWI719250B (zh) | 2021-02-21 |
JP2018060873A (ja) | 2018-04-12 |
KR102255728B1 (ko) | 2021-05-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6723892B2 (ja) | ウエーハの加工方法 | |
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 | |
JP2010225987A (ja) | ウェーハの研磨方法及び研磨パッド | |
TW201922421A (zh) | 研磨裝置 | |
JP5410940B2 (ja) | 研削装置 | |
TWI727089B (zh) | 晶圓的加工方法及研磨裝置 | |
JP6192778B2 (ja) | シリコンウエーハの加工装置 | |
JP5466963B2 (ja) | 研削装置 | |
JP7301473B2 (ja) | 研削装置及び研削装置の使用方法 | |
JP6851761B2 (ja) | 板状物の加工方法 | |
JP5907797B2 (ja) | ウエーハの加工方法 | |
JP2011031359A (ja) | 研磨工具、研磨装置および研磨加工方法 | |
JP2010074003A (ja) | 研削装置およびウエーハ研削方法 | |
CN107887266A (zh) | 器件晶片的加工方法 | |
JP7152882B2 (ja) | 被加工物ユニットの保持方法 | |
JP6920160B2 (ja) | 研磨パッド | |
JP7301472B2 (ja) | ウェーハの加工方法 | |
JP6960788B2 (ja) | ウエーハの加工方法 | |
CN109420975B (zh) | 研磨垫 | |
JP6765267B2 (ja) | 研磨ユニット | |
TW201712746A (zh) | 被加工物的加工方法 | |
JP2018088490A (ja) | 研磨装置 | |
JP6851794B2 (ja) | 研磨方法 | |
JP2025015990A (ja) | 被加工物の加工方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190814 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200521 |
|
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: 20200602 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200624 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6723892 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |