JP2012151450A - 静電チャック - Google Patents
静電チャック Download PDFInfo
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- JP2012151450A JP2012151450A JP2011275655A JP2011275655A JP2012151450A JP 2012151450 A JP2012151450 A JP 2012151450A JP 2011275655 A JP2011275655 A JP 2011275655A JP 2011275655 A JP2011275655 A JP 2011275655A JP 2012151450 A JP2012151450 A JP 2012151450A
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- substrate
- electrostatic chuck
- layer
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- 239000000758 substrate Substances 0.000 claims abstract description 220
- 239000000463 material Substances 0.000 claims abstract description 73
- 239000011521 glass Substances 0.000 claims abstract description 65
- 239000000470 constituent Substances 0.000 claims abstract description 19
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 19
- 239000011737 fluorine Substances 0.000 claims abstract description 19
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims description 119
- 239000011247 coating layer Substances 0.000 claims description 26
- 230000002093 peripheral effect Effects 0.000 claims description 18
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 19
- 230000006378 damage Effects 0.000 abstract description 12
- 239000000356 contaminant Substances 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 238000001020 plasma etching Methods 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910000505 Al2TiO5 Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- -1 fluorine ions Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 description 1
- 238000007751 thermal spraying Methods 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
- H01L21/6831—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
-
- 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
- H01L21/68742—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 lifting arrangement, e.g. lift pins
-
- 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
- H01L21/6875—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 plurality of individual support members, e.g. support posts or protrusions
-
- 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)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Jigs For Machine Tools (AREA)
Abstract
【解決手段】上層42と、下層43と、上層42及び下層43に挟持された静電電極板44とを有する静電チャック40aの上層42の基板載置面41に基板Gの裏面の構成材料と同じ材料であるガラスからなり、基板Gの裏面に当接する最上層45aが形成されており、上層42及び下層43はフッ素含有ガスに対する耐性を有する誘電体であるアルミナで形成されている。
【選択図】図2
Description
ティクル等の汚染物質が吸着するという問題がある。また、ガラスからなる基板がアルミナ層上に載置されるので、両者の硬度差に起因して基板の裏面に傷がつくという問題もある。
易に適用することができる静電チャックを提供することにある。
熱を基板Gに効果的に伝達する。
40a〜40e 静電チャック
41 基板載置面
42 上層
43 下層
44 静電電極板
45a〜45e 最上層
Claims (14)
- 基板処理装置の処理室内において基板を載置する基板載置台上に基板載置面を形成する静電チャックであって、
前記基板載置面に前記基板の裏面の構成材料と同じ材料からなり、前記基板の裏面に当接する被膜層が形成されていることを特徴とする静電チャック。 - 前記基板載置面には、外周部と、該外周部に囲まれた領域に存在する島部分とが突出した突出部となるエンボス状構造が形成されており、
前記被膜層は、前記外周部に形成されていることを特徴とする請求項1記載の静電チャック。 - 前記被膜層は、さらに、前記島部分に形成されていることを特徴とする請求項2記載の静電チャック。
- 前記エンボス状構造は、前記基板載置面を突出させて突出部を形成し、該突出部の上面に前記被膜層が形成されて成ることを特徴とする請求項2又は3に記載の静電チャック。
- 前記エンボス状構造は、前記基板載置面を平面とし、該平面上に前記被膜層により突出部を形成することにより成ることを特徴とする請求項2又は3に記載の静電チャック。
- 前記被膜層は、前記基板載置面における該基板載置面から前記基板を持ち上げるために設けられたリフターピンが昇降する開口を囲む領域に形成されていることを特徴とする請求項1記載の静電チャック。
- 前記被膜層は、前記基板載置面の全面に亘って形成されていることを特徴とする請求項1記載の静電チャック。
- 前記被膜層はガラスで形成されていることを特徴とする請求項1乃至7のいずれか1項に記載の静電チャック。
- 前記基板載置面は、上層と、下層と、該上層及び下層に挟持された静電電極板とを有する前記静電チャックの前記上層の上部表面であり、前記上層及び下層はフッ素含有ガスに対する耐性を有する誘電体からなることを特徴とする請求項1乃至8のいずれか1項に記載の静電チャック。
- 前記基板載置面には、外周部と、該外周部に囲まれた領域に存在する島部分とが突出した突出部となるエンボス状構造が形成されており、
前記被膜層は前記島部分に形成され、
前記外周部は耐プラズマ性材料から構成されていることを特徴とする請求項1記載の静電チャック。 - 前記島部分は前記被膜層のみによって形成されることを特徴とする請求項10記載の静電チャック。
- 前記島部分は前記基板載置面を突出させて突出部を形成し、該突出部の上面に前記被膜層が形成されることを特徴とする請求項10記載の静電チャック。
- 前記被膜層はガラスで形成されていることを特徴とする請求項10乃至12のいずれか1項に記載の静電チャック。
- 前記基板載置面は、上層と、下層と、該上層及び下層に挟持された静電電極板とを有する前記静電チャックの前記上層の上部表面であり、前記上層及び下層はフッ素含有ガスに対する耐性を有する誘電体からなることを特徴とする請求項10乃至12のいずれか1項に記載の静電チャック。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011275655A JP6010296B2 (ja) | 2010-12-28 | 2011-12-16 | 静電チャック |
TW100148798A TWI549221B (zh) | 2010-12-28 | 2011-12-27 | Electrostatic fixture |
KR1020110143215A KR101353157B1 (ko) | 2010-12-28 | 2011-12-27 | 정전 척 |
CN201110460424.2A CN102543816B (zh) | 2010-12-28 | 2011-12-28 | 静电吸盘 |
KR1020130065870A KR20130079464A (ko) | 2010-12-28 | 2013-06-10 | 정전 척 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010291980 | 2010-12-28 | ||
JP2010291980 | 2010-12-28 | ||
JP2011275655A JP6010296B2 (ja) | 2010-12-28 | 2011-12-16 | 静電チャック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012151450A true JP2012151450A (ja) | 2012-08-09 |
JP6010296B2 JP6010296B2 (ja) | 2016-10-19 |
Family
ID=46793376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011275655A Active JP6010296B2 (ja) | 2010-12-28 | 2011-12-16 | 静電チャック |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6010296B2 (ja) |
KR (1) | KR20130079464A (ja) |
TW (1) | TWI549221B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104241183A (zh) * | 2013-06-08 | 2014-12-24 | 中微半导体设备(上海)有限公司 | 静电吸盘的制造方法,静电吸盘及等离子体处理装置 |
WO2015031041A1 (en) * | 2013-08-27 | 2015-03-05 | Varian Semiconductor Equipment Associates, Inc. | Barrier layers for electrostatic chucks |
WO2015060999A1 (en) * | 2013-10-21 | 2015-04-30 | Applied Materials, Inc. | Method for forming an electrostatic chuck using film printing technology |
JP2020092151A (ja) * | 2018-12-04 | 2020-06-11 | 東京エレクトロン株式会社 | 基板載置台、基板処理装置及び基板載置台の製造方法 |
CN117901432A (zh) * | 2024-03-19 | 2024-04-19 | 成都骏创科技有限公司 | 一种可实时监测贴合压力和平面度的静电吸盘系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6283532B2 (ja) | 2014-02-26 | 2018-02-21 | 東京エレクトロン株式会社 | 静電チャックの製造方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05200641A (ja) * | 1992-01-24 | 1993-08-10 | Ngk Insulators Ltd | 静電チャック及びその製造方法 |
JPH0766271A (ja) * | 1993-08-31 | 1995-03-10 | Canon Inc | 静電吸着装置 |
JPH11238780A (ja) * | 1998-02-19 | 1999-08-31 | Shin Etsu Chem Co Ltd | 半導体シリコンウエーハ搬送保持具およびこれを用いた半導体プロセス装置 |
JP2002368068A (ja) * | 2001-06-05 | 2002-12-20 | Sharp Corp | 吸着ステージ |
JP2004063827A (ja) * | 2002-07-30 | 2004-02-26 | Ulvac Japan Ltd | 吸着装置、真空処理装置及び吸着方法 |
JP2006270084A (ja) * | 2005-02-24 | 2006-10-05 | Kyocera Corp | 静電チャックおよびウェハ保持部材並びにウェハ処理方法 |
JP2006351949A (ja) * | 2005-06-17 | 2006-12-28 | Tokyo Electron Ltd | 基板載置台、基板処理装置および基板載置台の製造方法 |
WO2007037316A1 (ja) * | 2005-09-28 | 2007-04-05 | Kyocera Corporation | 試料保持具とこれを用いた試料吸着装置および試料処理方法 |
JP2008218802A (ja) * | 2007-03-06 | 2008-09-18 | Tokyo Electron Ltd | 基板載置台及び基板処理装置 |
JP2009272646A (ja) * | 2007-09-11 | 2009-11-19 | Canon Anelva Corp | スパッタリング装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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TW200735254A (en) * | 2006-03-03 | 2007-09-16 | Ngk Insulators Ltd | Electrostatic chuck and producing method thereof |
JP4994121B2 (ja) * | 2006-08-10 | 2012-08-08 | 東京エレクトロン株式会社 | 静電吸着電極、基板処理装置および静電吸着電極の製造方法 |
-
2011
- 2011-12-16 JP JP2011275655A patent/JP6010296B2/ja active Active
- 2011-12-27 TW TW100148798A patent/TWI549221B/zh active
-
2013
- 2013-06-10 KR KR1020130065870A patent/KR20130079464A/ko not_active Application Discontinuation
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05200641A (ja) * | 1992-01-24 | 1993-08-10 | Ngk Insulators Ltd | 静電チャック及びその製造方法 |
JPH0766271A (ja) * | 1993-08-31 | 1995-03-10 | Canon Inc | 静電吸着装置 |
JPH11238780A (ja) * | 1998-02-19 | 1999-08-31 | Shin Etsu Chem Co Ltd | 半導体シリコンウエーハ搬送保持具およびこれを用いた半導体プロセス装置 |
JP2002368068A (ja) * | 2001-06-05 | 2002-12-20 | Sharp Corp | 吸着ステージ |
JP2004063827A (ja) * | 2002-07-30 | 2004-02-26 | Ulvac Japan Ltd | 吸着装置、真空処理装置及び吸着方法 |
JP2006270084A (ja) * | 2005-02-24 | 2006-10-05 | Kyocera Corp | 静電チャックおよびウェハ保持部材並びにウェハ処理方法 |
JP2006351949A (ja) * | 2005-06-17 | 2006-12-28 | Tokyo Electron Ltd | 基板載置台、基板処理装置および基板載置台の製造方法 |
WO2007037316A1 (ja) * | 2005-09-28 | 2007-04-05 | Kyocera Corporation | 試料保持具とこれを用いた試料吸着装置および試料処理方法 |
JP2008218802A (ja) * | 2007-03-06 | 2008-09-18 | Tokyo Electron Ltd | 基板載置台及び基板処理装置 |
JP2009272646A (ja) * | 2007-09-11 | 2009-11-19 | Canon Anelva Corp | スパッタリング装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104241183A (zh) * | 2013-06-08 | 2014-12-24 | 中微半导体设备(上海)有限公司 | 静电吸盘的制造方法,静电吸盘及等离子体处理装置 |
WO2015031041A1 (en) * | 2013-08-27 | 2015-03-05 | Varian Semiconductor Equipment Associates, Inc. | Barrier layers for electrostatic chucks |
WO2015060999A1 (en) * | 2013-10-21 | 2015-04-30 | Applied Materials, Inc. | Method for forming an electrostatic chuck using film printing technology |
US9518326B2 (en) | 2013-10-21 | 2016-12-13 | Applied Materials, Inc. | Method for forming an electrostatic chuck using film printing technology |
JP2020092151A (ja) * | 2018-12-04 | 2020-06-11 | 東京エレクトロン株式会社 | 基板載置台、基板処理装置及び基板載置台の製造方法 |
CN111276426A (zh) * | 2018-12-04 | 2020-06-12 | 东京毅力科创株式会社 | 基片载置台、基片处理装置和基片载置台的制造方法 |
JP7241519B2 (ja) | 2018-12-04 | 2023-03-17 | 東京エレクトロン株式会社 | 基板載置台、基板処理装置及び基板載置台の製造方法 |
CN111276426B (zh) * | 2018-12-04 | 2023-10-27 | 东京毅力科创株式会社 | 基片载置台、基片处理装置和基片载置台的制造方法 |
CN117901432A (zh) * | 2024-03-19 | 2024-04-19 | 成都骏创科技有限公司 | 一种可实时监测贴合压力和平面度的静电吸盘系统 |
Also Published As
Publication number | Publication date |
---|---|
TW201240011A (en) | 2012-10-01 |
TWI549221B (zh) | 2016-09-11 |
KR20130079464A (ko) | 2013-07-10 |
JP6010296B2 (ja) | 2016-10-19 |
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