JP2021111702A - エッジリング及び基板処理装置 - Google Patents
エッジリング及び基板処理装置 Download PDFInfo
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- JP2021111702A JP2021111702A JP2020002935A JP2020002935A JP2021111702A JP 2021111702 A JP2021111702 A JP 2021111702A JP 2020002935 A JP2020002935 A JP 2020002935A JP 2020002935 A JP2020002935 A JP 2020002935A JP 2021111702 A JP2021111702 A JP 2021111702A
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- edge ring
- ring according
- silicon
- adhesive layer
- yttria
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- 239000000758 substrate Substances 0.000 title claims description 25
- 230000002093 peripheral effect Effects 0.000 claims abstract description 39
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 25
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 24
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 24
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 23
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 20
- 239000010703 silicon Substances 0.000 claims abstract description 20
- 239000012790 adhesive layer Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000011231 conductive filler Substances 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000002245 particle Substances 0.000 abstract description 6
- 230000001629 suppression Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 238000009832 plasma treatment Methods 0.000 description 8
- 239000003507 refrigerant Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32541—Shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32715—Workpiece holder
-
- 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
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
-
- 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
-
- 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
- H01L21/68735—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 edge profile or support profile
-
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
- H01J2237/3341—Reactive etching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
- H01J2237/3343—Problems associated with etching
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Plasma Technology (AREA)
Abstract
Description
<基板処理装置の構成>
図1は、実施例1の基板処理装置の構成例を示す図である。
図2は、実施例1のエッジリング及びウエハの一例を示す図である。
図3は、実施例1のエッジリングの構成例を示す図である。図3に示すエッジリングER1は、図1及び図2に示すエッジリングERに相当する。
<エッジリングの構成>
図4は、実施例2のエッジリングの構成例を示す図である。図4に示すエッジリングER2は、図1及び図2に示すエッジリングERに相当する。
<エッジリングの構成>
図5は、実施例3のエッジリングの構成例を示す図である。図5に示すエッジリングER3は、図1及び図2に示すエッジリングERに相当する。
ER エッジリング
S11,S21,S31 第一上面
S12,S22,S32 第二上面
11 サセプタ
25 静電チャック
Claims (18)
- 被処理基板の周囲に配置されるエッジリングであって、
シリコンカーバイド、タングステンカーバイド、酸化マグネシウム、または、イットリアから形成される第一上面と、
前記第一上面より低い位置に形成され、前記被処理基板の周縁部の下面と対向し、かつ、シリコンから形成される第二上面と、
を有するエッジリング。 - 前記第一上面及び前記第二上面と対向し、かつ、シリコンカーバイド、タングステンカーバイド、酸化マグネシウム、または、イットリアから形成される下面、をさらに有する、
請求項1に記載のエッジリング。 - 前記第一上面及び前記第二上面と対向し、かつ、シリコンから形成される下面、をさらに有する、
請求項1に記載のエッジリング。 - 前記第一上面を有する第一部材と、前記第二上面を有する第二部材とを接合して形成される、
請求項1に記載のエッジリング。 - 前記第一部材と前記第二部材とは、接着層を介して接合される、
請求項4に記載のエッジリング。 - 前記接着層は、シリコーン系接着剤を含む、
請求項5に記載のエッジリング。 - 前記接着層は、導電性フィラーをさらに含む、
請求項6に記載のエッジリング。 - 前記第一上面を含む外周部と、前記外周部よりも厚さが薄い内周部とを有する第一部材と、
前記内周部の上に配置され、前記第二上面を含む第二部材と、
を具備する請求項1に記載のエッジリング。 - 前記第一部材は、シリコンカーバイド、タングステンカーバイド、酸化マグネシウム、または、イットリアから形成され、
前記第二部材は、シリコンから形成される、
請求項8に記載のエッジリング。 - 前記第一部材と前記第二部材とが接着層を介して接合される、
請求項8または9に記載のエッジリング。 - 前記接着層は、シリコーン系接着剤を含む、
請求項10に記載のエッジリング。 - 前記接着層は、導電性フィラーをさらに含む、
請求項11に記載のエッジリング。 - 前記第一上面を含む第一部材と、
前記第一部材の下に配置され、前記第二上面を含む第二部材と、
を具備する請求項1に記載のエッジリング。 - 前記第一部材は、シリコンカーバイド、タングステンカーバイド、酸化マグネシウム、または、イットリアから形成され、
前記第二部材は、シリコンから形成される、
請求項13に記載のエッジリング。 - 前記第一部材と前記第二部材とが接着層を介して接合される、
請求項13または14に記載のエッジリング。 - 前記接着層は、シリコーン系接着剤を含む、
請求項15に記載のエッジリング。 - 前記接着層は、導電性フィラーをさらに含む、
請求項16に記載のエッジリング。 - 処理空間を提供する処理容器と、
前記処理容器内に設けられ、かつ、被処理基板が載置される載置台と、
前記被処理基板の周囲を囲むように配置されるエッジリングと、を具備し、
前記載置台は、平面視で前記エッジリングと少なくとも一部重複する領域に前記エッジリングを静電吸着する電極を有し、
前記エッジリングは、
シリコンカーバイド、タングステンカーバイド、酸化マグネシウム、または、イットリアから形成される第一上面と、
前記第一上面より低い位置に形成され、前記被処理基板の周縁部の下面と対向し、かつ、シリコンから形成される第二上面と、を有する、
基板処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020002935A JP7365912B2 (ja) | 2020-01-10 | 2020-01-10 | エッジリング及び基板処理装置 |
KR1020200185121A KR20210090550A (ko) | 2020-01-10 | 2020-12-28 | 에지 링 및 기판 처리 장치 |
CN202011590290.1A CN113113281A (zh) | 2020-01-10 | 2020-12-29 | 边缘环和基板处理装置 |
US17/145,171 US20210217649A1 (en) | 2020-01-10 | 2021-01-08 | Edge ring and substrate processing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2020002935A JP7365912B2 (ja) | 2020-01-10 | 2020-01-10 | エッジリング及び基板処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021111702A true JP2021111702A (ja) | 2021-08-02 |
JP7365912B2 JP7365912B2 (ja) | 2023-10-20 |
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JP2020002935A Active JP7365912B2 (ja) | 2020-01-10 | 2020-01-10 | エッジリング及び基板処理装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210217649A1 (ja) |
JP (1) | JP7365912B2 (ja) |
KR (1) | KR20210090550A (ja) |
CN (1) | CN113113281A (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001516948A (ja) * | 1997-09-16 | 2001-10-02 | アプライド マテリアルズ インコーポレイテッド | プラズマチャンバの半導体ワークピースを取り囲むシールド又はリング |
JP2001308079A (ja) * | 2000-02-14 | 2001-11-02 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
JP2008042139A (ja) * | 2006-08-10 | 2008-02-21 | Tokyo Electron Ltd | 静電チャック装置 |
JP2010232694A (ja) * | 2003-09-05 | 2010-10-14 | Tokyo Electron Ltd | フォーカスリング及びプラズマ処理装置 |
JP2011511475A (ja) * | 2008-02-08 | 2011-04-07 | ラム リサーチ コーポレーション | プラズマ処理チャンバのパーツのための保護被覆およびその使用方法 |
JP2019220497A (ja) * | 2018-06-15 | 2019-12-26 | 東京エレクトロン株式会社 | 載置台及びプラズマ処理装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6284093B1 (en) * | 1996-11-29 | 2001-09-04 | Applied Materials, Inc. | Shield or ring surrounding semiconductor workpiece in plasma chamber |
US6408786B1 (en) * | 1999-09-23 | 2002-06-25 | Lam Research Corporation | Semiconductor processing equipment having tiled ceramic liner |
KR101141488B1 (ko) * | 2003-03-21 | 2012-05-03 | 도쿄엘렉트론가부시키가이샤 | 처리중의 기판이면(裏面) 증착 감소방법 및 장치 |
US8038837B2 (en) * | 2005-09-02 | 2011-10-18 | Tokyo Electron Limited | Ring-shaped component for use in a plasma processing, plasma processing apparatus and outer ring-shaped member |
JP5657262B2 (ja) | 2009-03-27 | 2015-01-21 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP6861579B2 (ja) * | 2017-06-02 | 2021-04-21 | 東京エレクトロン株式会社 | プラズマ処理装置、静電吸着方法および静電吸着プログラム |
-
2020
- 2020-01-10 JP JP2020002935A patent/JP7365912B2/ja active Active
- 2020-12-28 KR KR1020200185121A patent/KR20210090550A/ko unknown
- 2020-12-29 CN CN202011590290.1A patent/CN113113281A/zh active Pending
-
2021
- 2021-01-08 US US17/145,171 patent/US20210217649A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001516948A (ja) * | 1997-09-16 | 2001-10-02 | アプライド マテリアルズ インコーポレイテッド | プラズマチャンバの半導体ワークピースを取り囲むシールド又はリング |
JP2001308079A (ja) * | 2000-02-14 | 2001-11-02 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
JP2010232694A (ja) * | 2003-09-05 | 2010-10-14 | Tokyo Electron Ltd | フォーカスリング及びプラズマ処理装置 |
JP2008042139A (ja) * | 2006-08-10 | 2008-02-21 | Tokyo Electron Ltd | 静電チャック装置 |
JP2011511475A (ja) * | 2008-02-08 | 2011-04-07 | ラム リサーチ コーポレーション | プラズマ処理チャンバのパーツのための保護被覆およびその使用方法 |
JP2019220497A (ja) * | 2018-06-15 | 2019-12-26 | 東京エレクトロン株式会社 | 載置台及びプラズマ処理装置 |
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Publication number | Publication date |
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KR20210090550A (ko) | 2021-07-20 |
JP7365912B2 (ja) | 2023-10-20 |
US20210217649A1 (en) | 2021-07-15 |
CN113113281A (zh) | 2021-07-13 |
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