JP7214868B2 - ウエハ載置台 - Google Patents
ウエハ載置台 Download PDFInfo
- Publication number
- JP7214868B2 JP7214868B2 JP2021528135A JP2021528135A JP7214868B2 JP 7214868 B2 JP7214868 B2 JP 7214868B2 JP 2021528135 A JP2021528135 A JP 2021528135A JP 2021528135 A JP2021528135 A JP 2021528135A JP 7214868 B2 JP7214868 B2 JP 7214868B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply terminal
- wafer mounting
- thin film
- terminal hole
- 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.)
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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
- H01L21/6831—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 using electrostatic chucks
- H01L21/6833—Details of electrostatic chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
-
- 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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67109—Apparatus for thermal treatment mainly by convection
-
- 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
- H01L21/687—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 using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68785—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 using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N13/00—Clutches or holding devices using electrostatic attraction, e.g. using Johnson-Rahbek effect
Landscapes
- Engineering & Computer Science (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 Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Description
セラミック焼結体に静電吸着用電極が埋設された静電チャックと、
前記静電チャックのウエハ載置面とは反対側の面に接着又は接合され、前記静電チャックを冷却する冷却部材と、
前記冷却部材を厚さ方向に貫通する給電端子用穴と、
前記静電チャックのウエハ載置面とは反対側の面から前記静電吸着用電極に接合され、前記給電端子用穴に挿入された給電端子と、
を備え、
前記給電端子のうち前記給電端子用穴に挿入されている部分の外周面は、絶縁材料をコーティングした絶縁薄膜で覆われている、
ものである。
Claims (3)
- セラミック焼結体に静電吸着用電極が埋設された静電チャックと、
前記静電チャックのウエハ載置面とは反対側の面に接着又は接合され、前記静電チャックを冷却する冷却部材と、
前記冷却部材を厚さ方向に貫通する給電端子用穴と、
前記静電チャックのウエハ載置面とは反対側の面から前記静電吸着用電極に接合され、前記給電端子用穴に挿入された給電端子と、
を備え、
前記給電端子のうち前記給電端子用穴に挿入されている部分の外周面は、絶縁材料をコーティングした絶縁薄膜で覆われており、
前記絶縁薄膜は、エアロゾルデポジション膜である、
ウエハ載置台。 - 前記絶縁薄膜は、厚みが10μm以上200μm以下である、
請求項1に記載のウエハ載置台。 - 前記絶縁薄膜の外面と前記給電端子用穴の内面との隙間は、1mm以下である、
請求項1又は2に記載のウエハ載置台。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019121490 | 2019-06-28 | ||
JP2019121490 | 2019-06-28 | ||
PCT/JP2020/022832 WO2020261992A1 (ja) | 2019-06-28 | 2020-06-10 | ウエハ載置台 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020261992A1 JPWO2020261992A1 (ja) | 2020-12-30 |
JP7214868B2 true JP7214868B2 (ja) | 2023-01-30 |
Family
ID=74061068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021528135A Active JP7214868B2 (ja) | 2019-06-28 | 2020-06-10 | ウエハ載置台 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11948825B2 (ja) |
JP (1) | JP7214868B2 (ja) |
KR (1) | KR102632768B1 (ja) |
CN (1) | CN114026681A (ja) |
WO (1) | WO2020261992A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003179127A (ja) | 2001-12-11 | 2003-06-27 | Taiheiyo Cement Corp | 静電チャック用給電端子 |
JP2004095665A (ja) | 2002-08-29 | 2004-03-25 | Tokyo Electron Ltd | 静電吸着装置および処理装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07297265A (ja) * | 1994-04-26 | 1995-11-10 | Shin Etsu Chem Co Ltd | 静電チャック |
JP4034145B2 (ja) | 2002-08-09 | 2008-01-16 | 住友大阪セメント株式会社 | サセプタ装置 |
JP2007258615A (ja) | 2006-03-24 | 2007-10-04 | Ngk Insulators Ltd | 静電チャック |
US20080062609A1 (en) * | 2006-08-10 | 2008-03-13 | Shinji Himori | Electrostatic chuck device |
JP2008160093A (ja) | 2006-11-29 | 2008-07-10 | Toto Ltd | 静電チャック、静電チャックの製造方法および基板処理装置 |
JP5604888B2 (ja) * | 2009-12-21 | 2014-10-15 | 住友大阪セメント株式会社 | 静電チャックの製造方法 |
JP6119430B2 (ja) * | 2013-05-31 | 2017-04-26 | 住友大阪セメント株式会社 | 静電チャック装置 |
US10410897B2 (en) * | 2014-06-23 | 2019-09-10 | Ngk Spark Plug Co., Ltd. | Electrostatic chuck |
WO2016080502A1 (ja) * | 2014-11-20 | 2016-05-26 | 住友大阪セメント株式会社 | 静電チャック装置 |
WO2017051748A1 (ja) * | 2015-09-25 | 2017-03-30 | 住友大阪セメント株式会社 | 静電チャック装置 |
CN116364634A (zh) * | 2016-01-12 | 2023-06-30 | 住友大阪水泥股份有限公司 | 静电卡盘装置及静电卡盘装置的制造方法 |
JP6493518B2 (ja) * | 2016-01-19 | 2019-04-03 | 住友大阪セメント株式会社 | 静電チャック装置 |
WO2019189600A1 (ja) * | 2018-03-30 | 2019-10-03 | 住友大阪セメント株式会社 | セラミックス基体およびサセプタ |
-
2020
- 2020-06-10 KR KR1020217033957A patent/KR102632768B1/ko active IP Right Grant
- 2020-06-10 WO PCT/JP2020/022832 patent/WO2020261992A1/ja active Application Filing
- 2020-06-10 CN CN202080047772.4A patent/CN114026681A/zh active Pending
- 2020-06-10 JP JP2021528135A patent/JP7214868B2/ja active Active
-
2021
- 2021-09-03 US US17/465,943 patent/US11948825B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003179127A (ja) | 2001-12-11 | 2003-06-27 | Taiheiyo Cement Corp | 静電チャック用給電端子 |
JP2004095665A (ja) | 2002-08-29 | 2004-03-25 | Tokyo Electron Ltd | 静電吸着装置および処理装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020261992A1 (ja) | 2020-12-30 |
US20210398840A1 (en) | 2021-12-23 |
US11948825B2 (en) | 2024-04-02 |
WO2020261992A1 (ja) | 2020-12-30 |
CN114026681A (zh) | 2022-02-08 |
KR102632768B1 (ko) | 2024-02-01 |
KR20210141641A (ko) | 2021-11-23 |
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