JP7305276B2 - 被加工物の保持方法 - Google Patents
被加工物の保持方法 Download PDFInfo
- Publication number
- JP7305276B2 JP7305276B2 JP2019189675A JP2019189675A JP7305276B2 JP 7305276 B2 JP7305276 B2 JP 7305276B2 JP 2019189675 A JP2019189675 A JP 2019189675A JP 2019189675 A JP2019189675 A JP 2019189675A JP 7305276 B2 JP7305276 B2 JP 7305276B2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- holding
- support base
- holding table
- 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
- 238000000034 method Methods 0.000 title claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 24
- 239000000758 substrate Substances 0.000 description 16
- 238000000227 grinding Methods 0.000 description 13
- 239000011347 resin Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 10
- 238000005498 polishing Methods 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003566 sealing material Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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
- H01L21/67—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
- H01L21/683—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 for supporting or gripping
- H01L21/6838—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 for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
Landscapes
- 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)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Dicing (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
11a 表面(第1面)
11b 裏面(第2面)
21 支持基台
21a 表面(第1面)
21b 裏面(第2面)
21c 外周面(側面)
23 凹部(溝)
23a 側面
23b 底面
25 外周部(凸部)
31 接着剤
10 保持テーブル(チャックテーブル)
10a 保持面
12 枠体
12a 凹部(溝)
14 吸引部
14a 吸引面
16 バルブ
18 吸引源
20 隙間(空間)
Claims (1)
- 表面側が凸状に湾曲し裏面側が凹状に湾曲するように反った被加工物を、保持テーブルの保持面で保持する被加工物の保持方法であって、
表面側の中央部に設けられ該保持面よりも直径の大きい円形の凹部と、該凹部を囲繞する環状の外周部と、を備える支持基台の裏面側に、該被加工物の表面側を固定する固定ステップと、
該保持面が該凹部の内部に位置付けられるように該支持基台を該保持テーブル上に配置するとともに、該保持面に負圧を作用させることにより、該外周部を該保持面側に引き寄せつつ該凹部の底面を該保持面で吸引保持する保持ステップと、を備えることを特徴とする被加工物の保持方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019189675A JP7305276B2 (ja) | 2019-10-16 | 2019-10-16 | 被加工物の保持方法 |
KR1020200118036A KR20210045305A (ko) | 2019-10-16 | 2020-09-15 | 피가공물의 유지 방법 |
CN202011089936.8A CN112658986B (zh) | 2019-10-16 | 2020-10-13 | 被加工物的保持方法 |
TW109135345A TWI843906B (zh) | 2019-10-16 | 2020-10-13 | 被加工物之保持方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019189675A JP7305276B2 (ja) | 2019-10-16 | 2019-10-16 | 被加工物の保持方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021064741A JP2021064741A (ja) | 2021-04-22 |
JP7305276B2 true JP7305276B2 (ja) | 2023-07-10 |
Family
ID=75403906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019189675A Active JP7305276B2 (ja) | 2019-10-16 | 2019-10-16 | 被加工物の保持方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7305276B2 (ja) |
KR (1) | KR20210045305A (ja) |
CN (1) | CN112658986B (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012119464A (ja) | 2010-11-30 | 2012-06-21 | Fuji Electric Co Ltd | ウエハ保持装置およびウエハ保持方法 |
CN103426724A (zh) | 2012-05-18 | 2013-12-04 | 台湾积体电路制造股份有限公司 | 用于调整晶圆翘曲的方法和装置 |
JP2014216440A (ja) | 2013-04-25 | 2014-11-17 | 富士電機株式会社 | 半導体ウエハプロセス用吸着プレート |
JP2015153828A (ja) | 2014-02-12 | 2015-08-24 | 株式会社東芝 | 半導体装置の製造方法 |
JP2015213120A (ja) | 2014-05-02 | 2015-11-26 | 信越半導体株式会社 | ウェーハの加工方法 |
JP2015233051A (ja) | 2014-06-09 | 2015-12-24 | 株式会社ディスコ | ウェーハの分割方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3886554B2 (ja) * | 1995-08-18 | 2007-02-28 | 株式会社半導体エネルギー研究所 | レーザーアニール方法 |
JP4119170B2 (ja) | 2002-06-10 | 2008-07-16 | 株式会社ディスコ | チャックテーブル |
JP2010029927A (ja) * | 2008-07-31 | 2010-02-12 | Disco Abrasive Syst Ltd | レーザ加工装置及びレーザ加工方法 |
JP6021362B2 (ja) * | 2012-03-09 | 2016-11-09 | 株式会社ディスコ | 板状物の研削方法 |
JP6378912B2 (ja) * | 2014-03-24 | 2018-08-22 | リンテック株式会社 | 板状部材の支持装置 |
JP2015199153A (ja) * | 2014-04-07 | 2015-11-12 | 株式会社ディスコ | 保持テーブル、該保持テーブルを用いた研削方法及び切削方法 |
JP6486770B2 (ja) * | 2015-05-20 | 2019-03-20 | 株式会社ディスコ | 切削装置 |
JP2017213613A (ja) * | 2016-05-30 | 2017-12-07 | 株式会社ディスコ | ドレッサーボード及びドレス方法 |
JP2018085435A (ja) * | 2016-11-24 | 2018-05-31 | 株式会社ディスコ | ワークの加工方法 |
-
2019
- 2019-10-16 JP JP2019189675A patent/JP7305276B2/ja active Active
-
2020
- 2020-09-15 KR KR1020200118036A patent/KR20210045305A/ko unknown
- 2020-10-13 CN CN202011089936.8A patent/CN112658986B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012119464A (ja) | 2010-11-30 | 2012-06-21 | Fuji Electric Co Ltd | ウエハ保持装置およびウエハ保持方法 |
CN103426724A (zh) | 2012-05-18 | 2013-12-04 | 台湾积体电路制造股份有限公司 | 用于调整晶圆翘曲的方法和装置 |
JP2014216440A (ja) | 2013-04-25 | 2014-11-17 | 富士電機株式会社 | 半導体ウエハプロセス用吸着プレート |
JP2015153828A (ja) | 2014-02-12 | 2015-08-24 | 株式会社東芝 | 半導体装置の製造方法 |
JP2015213120A (ja) | 2014-05-02 | 2015-11-26 | 信越半導体株式会社 | ウェーハの加工方法 |
JP2015233051A (ja) | 2014-06-09 | 2015-12-24 | 株式会社ディスコ | ウェーハの分割方法 |
Also Published As
Publication number | Publication date |
---|---|
TW202117831A (zh) | 2021-05-01 |
CN112658986B (zh) | 2024-03-08 |
CN112658986A (zh) | 2021-04-16 |
JP2021064741A (ja) | 2021-04-22 |
KR20210045305A (ko) | 2021-04-26 |
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