WO2021002168A1 - シャフト付きセラミックヒータ - Google Patents
シャフト付きセラミックヒータ Download PDFInfo
- Publication number
- WO2021002168A1 WO2021002168A1 PCT/JP2020/022833 JP2020022833W WO2021002168A1 WO 2021002168 A1 WO2021002168 A1 WO 2021002168A1 JP 2020022833 W JP2020022833 W JP 2020022833W WO 2021002168 A1 WO2021002168 A1 WO 2021002168A1
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- WIPO (PCT)
- Prior art keywords
- ceramic
- shaft
- heating element
- internal space
- ceramic plate
- Prior art date
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
- H05B3/143—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds applied to semiconductors, e.g. wafers heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
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- 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
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- 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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- 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
- H01L21/67103—Apparatus for thermal treatment mainly by conduction
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- 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
-
- 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
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- 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
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- 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
- H01L21/68757—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 a coating or a hardness or a material
-
- 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
- H01L21/68792—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 construction of the shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/283—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/016—Heaters using particular connecting means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Abstract
Description
RF電極及び抵抗発熱体が埋設されたセラミックプレートと、
前記セラミックプレートのウエハ載置面とは反対側の面に設けられた中空のセラミックシャフトと、
前記セラミックシャフトの内部空間に収容され、前記セラミックプレートのウエハ載置面とは反対側の面から前記RF電極に接合されたRF給電ロッドと、
前記セラミックシャフトの内部空間に収容され、前記セラミックプレートのウエハ載置面とは反対側の面から前記抵抗発熱体に接合された発熱体給電ロッドと、
を備え、
前記RF給電ロッド及び前記発熱体給電ロッドの少なくとも一方のうち前記セラミックシャフトの内部空間に位置する部分の外周面は、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(AD)膜又は溶射膜である、
ものである。
Claims (3)
- RF電極及び抵抗発熱体が埋設されたセラミックプレートと、
前記セラミックプレートのウエハ載置面とは反対側の面に設けられた中空のセラミックシャフトと、
前記セラミックシャフトの内部空間に収容され、前記セラミックプレートのウエハ載置面とは反対側の面から前記RF電極に接合されたRF給電ロッドと、
前記セラミックシャフトの内部空間に収容され、前記セラミックプレートのウエハ載置面とは反対側の面から前記抵抗発熱体に接合された発熱体給電ロッドと、
を備え、
前記RF給電ロッド及び前記発熱体給電ロッドの少なくとも一方のうち前記セラミックシャフトの内部空間に位置する部分の外周面は、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又は溶射膜である、
シャフト付きセラミックヒータ。 - 前記絶縁薄膜は、厚みが10μm以上200μm以下である、
請求項1に記載のシャフト付きセラミックヒータ。 - 前記抵抗発熱体は、前記セラミックプレートの複数のゾーンのそれぞれに設けられ、
前記発熱体給電ロッドは、前記抵抗発熱体ごとに設けられている、
請求項1又は2に記載のシャフト付きセラミックヒータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080047910.9A CN114026956A (zh) | 2019-07-01 | 2020-06-10 | 带轴的陶瓷加热器 |
JP2021529940A JP7376594B2 (ja) | 2019-07-01 | 2020-06-10 | シャフト付きセラミックヒータ |
KR1020217033112A KR20210139368A (ko) | 2019-07-01 | 2020-06-10 | 샤프트를 갖는 세라믹 히터 |
US17/493,004 US20220030669A1 (en) | 2019-07-01 | 2021-10-04 | Ceramic heater with shaft |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019122787 | 2019-07-01 | ||
JP2019-122787 | 2019-07-01 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US17/493,004 Continuation US20220030669A1 (en) | 2019-07-01 | 2021-10-04 | Ceramic heater with shaft |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021002168A1 true WO2021002168A1 (ja) | 2021-01-07 |
Family
ID=74100594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2020/022833 WO2021002168A1 (ja) | 2019-07-01 | 2020-06-10 | シャフト付きセラミックヒータ |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220030669A1 (ja) |
JP (1) | JP7376594B2 (ja) |
KR (1) | KR20210139368A (ja) |
CN (1) | CN114026956A (ja) |
WO (1) | WO2021002168A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06279974A (ja) * | 1993-03-26 | 1994-10-04 | Ngk Insulators Ltd | 半導体製造用サセプター |
JPH10312976A (ja) * | 1997-01-24 | 1998-11-24 | Applied Materials Inc | 高温、腐食性、プラズマ環境下でのクリーニングプロセスのための方法及び装置 |
JP2006339678A (ja) * | 2006-09-11 | 2006-12-14 | Tokyo Electron Ltd | プラズマ処理装置及び電極部材 |
JP2018506853A (ja) * | 2015-02-03 | 2018-03-08 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | プラズマ処理システム用の高温チャック |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020185487A1 (en) * | 2001-05-02 | 2002-12-12 | Ramesh Divakar | Ceramic heater with heater element and method for use thereof |
WO2003077290A1 (fr) * | 2002-03-13 | 2003-09-18 | Sumitomo Electric Industries, Ltd. | Support destine a un systeme de production de semi-conducteur |
JP2005109169A (ja) * | 2003-09-30 | 2005-04-21 | Ngk Insulators Ltd | 基板加熱装置とその製造方法 |
KR100826432B1 (ko) * | 2003-10-31 | 2008-04-29 | 엘지디스플레이 주식회사 | 반도체 공정 장비용 서셉터 및 이를 구비한 반도체 공정 장비 |
JP4006535B2 (ja) | 2003-11-25 | 2007-11-14 | 独立行政法人産業技術総合研究所 | 半導体または液晶製造装置部材およびその製造方法 |
JP4349952B2 (ja) * | 2004-03-24 | 2009-10-21 | 京セラ株式会社 | ウェハ支持部材とその製造方法 |
JP2007051317A (ja) | 2005-08-16 | 2007-03-01 | Ngk Insulators Ltd | 加熱装置 |
JP2007225074A (ja) * | 2006-02-27 | 2007-09-06 | Ntn Corp | 絶縁転がり軸受 |
JP5526632B2 (ja) | 2009-07-14 | 2014-06-18 | 三菱マテリアル株式会社 | 絶縁基板、絶縁回路基板、半導体装置、絶縁基板の製造方法及び絶縁回路基板の製造方法 |
JP5709490B2 (ja) * | 2010-11-30 | 2015-04-30 | 京セラ株式会社 | セラミックヒータ |
US20120211484A1 (en) | 2011-02-23 | 2012-08-23 | Applied Materials, Inc. | Methods and apparatus for a multi-zone pedestal heater |
JP6164834B2 (ja) | 2012-12-25 | 2017-07-19 | オリンパス株式会社 | レーザ治療装置 |
JP2017011049A (ja) * | 2015-06-19 | 2017-01-12 | 株式会社日立製作所 | 絶縁回路基板及びそれを用いたパワー半導体装置 |
EP3418428B1 (en) * | 2016-02-19 | 2023-05-17 | Nippon Steel Corporation | Ceramic laminate, ceramic insulating substrate, and method for manufacturing ceramic laminate |
US10407337B2 (en) | 2016-06-30 | 2019-09-10 | Corning Incorporated | Method of making optical fiber preform with pressed soot |
JP6877301B2 (ja) * | 2016-09-30 | 2021-05-26 | 日本特殊陶業株式会社 | セラミックスヒータ |
US11043401B2 (en) * | 2017-04-19 | 2021-06-22 | Ngk Spark Plug Co., Ltd. | Ceramic member |
CN110770891B (zh) * | 2017-10-30 | 2023-04-07 | 日本碍子株式会社 | 静电卡盘及其制法 |
-
2020
- 2020-06-10 KR KR1020217033112A patent/KR20210139368A/ko not_active Application Discontinuation
- 2020-06-10 CN CN202080047910.9A patent/CN114026956A/zh active Pending
- 2020-06-10 WO PCT/JP2020/022833 patent/WO2021002168A1/ja active Application Filing
- 2020-06-10 JP JP2021529940A patent/JP7376594B2/ja active Active
-
2021
- 2021-10-04 US US17/493,004 patent/US20220030669A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06279974A (ja) * | 1993-03-26 | 1994-10-04 | Ngk Insulators Ltd | 半導体製造用サセプター |
JPH10312976A (ja) * | 1997-01-24 | 1998-11-24 | Applied Materials Inc | 高温、腐食性、プラズマ環境下でのクリーニングプロセスのための方法及び装置 |
JP2006339678A (ja) * | 2006-09-11 | 2006-12-14 | Tokyo Electron Ltd | プラズマ処理装置及び電極部材 |
JP2018506853A (ja) * | 2015-02-03 | 2018-03-08 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | プラズマ処理システム用の高温チャック |
Also Published As
Publication number | Publication date |
---|---|
KR20210139368A (ko) | 2021-11-22 |
JP7376594B2 (ja) | 2023-11-08 |
CN114026956A (zh) | 2022-02-08 |
US20220030669A1 (en) | 2022-01-27 |
JPWO2021002168A1 (ja) | 2021-01-07 |
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