JP4457351B2 - 基板保持装置 - Google Patents
基板保持装置 Download PDFInfo
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- JP4457351B2 JP4457351B2 JP2005136807A JP2005136807A JP4457351B2 JP 4457351 B2 JP4457351 B2 JP 4457351B2 JP 2005136807 A JP2005136807 A JP 2005136807A JP 2005136807 A JP2005136807 A JP 2005136807A JP 4457351 B2 JP4457351 B2 JP 4457351B2
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- 239000000758 substrate Substances 0.000 title claims description 175
- 238000001179 sorption measurement Methods 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000011109 contamination Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Description
10 基板保持部材
10a 基板接触面
11 溝部
11a 第1溝(凹溝)
11b 第2溝(凹溝、一部の凹溝)
12 第1内部管路(内部管路)
13 第2内部管路(内部管路)
21 真空源
25 第2バルブ(大気開放手段)
30 吸着完了検出器(吸着完了検出手段)
27 制御装置(大気開放手段)
W 基板
Claims (2)
- 基板と接触する基板接触面に開口する複数の凹溝及び前記各凹溝に繋がる内部管路を有した基板保持部材と、
前記基板保持部材の前記内部管路に繋がり、前記各凹溝内に負圧による吸着力を発生させる真空源と、
前記基板が前記基板保持部材の前記各凹溝内に発生した負圧による吸着力により前記基板保持部材に吸着され、前記基板保持部材の全ての前記凹溝が前記基板により塞がれた状態を検出する吸着完了検出手段と、
前記吸着完了検出手段により前記基板保持部材の全ての前記凹溝が前記基板により塞がれた状態が検出された後、一部の前記凹溝に繋がる前記内部管路を前記真空源から切り離して大気へ開放する大気開放手段とを備えたことを特徴とする基板保持装置。 - 前記基板保持部材の前記各凹溝は、同心円状に形成された溝からなっていることを特徴とする請求項1記載の基板保持装置。
Priority Applications (1)
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JP2005136807A JP4457351B2 (ja) | 2005-05-10 | 2005-05-10 | 基板保持装置 |
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JP2005136807A JP4457351B2 (ja) | 2005-05-10 | 2005-05-10 | 基板保持装置 |
Publications (2)
Publication Number | Publication Date |
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JP2006318944A JP2006318944A (ja) | 2006-11-24 |
JP4457351B2 true JP4457351B2 (ja) | 2010-04-28 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005136807A Active JP4457351B2 (ja) | 2005-05-10 | 2005-05-10 | 基板保持装置 |
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JP (1) | JP4457351B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4678788B2 (ja) * | 2007-04-23 | 2011-04-27 | 株式会社不二越 | 薄厚ウエハの搬送方法 |
JP4678787B2 (ja) * | 2007-04-23 | 2011-04-27 | 株式会社不二越 | 薄厚ウエハ搬送用吸着ハンド |
KR20100071234A (ko) * | 2008-12-19 | 2010-06-29 | 세크론 주식회사 | 웨이퍼 고정 장치 |
CN118431124B (zh) * | 2024-07-05 | 2024-10-01 | 迈为技术(珠海)有限公司 | 晶圆分离装置 |
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2005
- 2005-05-10 JP JP2005136807A patent/JP4457351B2/ja active Active
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JP2006318944A (ja) | 2006-11-24 |
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