JP7413128B2 - 基板支持台 - Google Patents
基板支持台 Download PDFInfo
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- JP7413128B2 JP7413128B2 JP2020065964A JP2020065964A JP7413128B2 JP 7413128 B2 JP7413128 B2 JP 7413128B2 JP 2020065964 A JP2020065964 A JP 2020065964A JP 2020065964 A JP2020065964 A JP 2020065964A JP 7413128 B2 JP7413128 B2 JP 7413128B2
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- circuit board
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- temperature
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- 239000000758 substrate Substances 0.000 claims description 70
- 238000009413 insulation Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims 8
- 239000007789 gas Substances 0.000 description 52
- 239000007921 spray Substances 0.000 description 14
- 125000006850 spacer group Chemical group 0.000 description 12
- 238000009792 diffusion process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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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
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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
- 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
- H01J37/32724—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
- F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
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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
- H01J37/3244—Gas supply means
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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
- H01L21/67109—Apparatus for thermal treatment mainly by convection
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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
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/67207—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process
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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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
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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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
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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
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- 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
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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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32091—Radio frequency generated discharge the radio frequency energy being capacitively coupled to the plasma
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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
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying 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
- H01L21/683—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
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)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
Description
図1は、本開示の一実施形態における基板処理装置1の構成の一例を示す概略断面図である。基板処理装置1は、装置本体10と、装置本体10を制御する制御装置11とを備える。本実施形態における基板処理装置1は、例えば容量結合型のプラズマエッチング装置である。
図3は、載置台16の詳細な構造の一例を示す拡大断面図である。本実施形態において、静電チャック20には、分割領域211毎に、ヒータ200と温度センサ201とが配置されている。温度センサ201は、ヒータ200と下部電極18との間に配置されている。温度センサ201は、例えばサーミスタである。なお、温度センサ201は、ヒータ200と静電チャック20の上面との間に配置されていてもよい。
なお、本願に開示された技術は、上記した実施形態に限定されるものではなく、その要旨の範囲内で数々の変形が可能である。
1 基板処理装置
10 装置本体
11 制御装置
12 チャンバ
12g ゲートバルブ
12p 開口部
12s 内部空間
13 筐体
15 支持部
16 載置台
17 カバープレート
170 空間
171 配管
172 配線
173 配線
174 電力供給装置
175 ヒータ
18 下部電極
18f 流路
19 基台
20 静電チャック
200 ヒータ
201 温度センサ
211 分割領域
22 エッジリング
23 配管
25 配管
28 カバー部材
30 上部電極
32 部材
34 天板
34a ガス吐出孔
36 天板保持部
36a ガス拡散室
36b ガス孔
36c ガス導入口
38 配管
40 ガスソース群
41 バルブ群
42 流量制御器群
43 バルブ群
48 バッフル板
50 排気装置
52 排気管
61 第1のRF電源
62 第2のRF電源
63 第1の整合器
64 第2の整合器
70 回路基板
700 電子回路
701 貫通孔
702 配線
703 配線
71 温度調整部
710 断熱部材
711 ヒータ
712 貫通孔
72 温度調整部
720 保護部材
721 溶射ヒータ
722 断熱部材
723 ヒータ
724 貫通孔
73 スペーサ
74 スペーサ
75 スペーサ
Claims (11)
- 基板処理装置で使用する基板支持台であって、
内部空間を有する基台と、前記内部空間に配置される電子回路基板と、
前記基台の上に配置される基板支持プレートと、
前記内部空間内に配置され、前記電子回路基板の温度を調節するように構成される少なくとも1つの温度調節素子と
を備える、基板支持台。 - 前記内部空間内に配置される少なくとも1つの断熱部材をさらに備え、
前記少なくとも1つの温度調節素子は、前記少なくとも1つの断熱部材と前記電子回路基板との間に配置される、請求項1に記載の基板支持台。 - 前記少なくとも1つの温度調節素子は、ヒーターを有する、請求項1又は請求項2に記載の基板支持台。
- 前記少なくとも1つの温度調節素子は、ペルチェ素子を有する、請求項1又は請求項2に記載の基板支持台。
- 前記少なくとも1つの断熱部材と前記基台との間には間隙が形成されている、請求項2に記載の基板支持台。
- 前記少なくとも1つの温度調節素子は、少なくとも1つの上部温度調節素子と少なくとも1つの下部温度調節素子とを有し、
前記少なくとも1つの上部温度調節素子は、前記電子回路基板の上方に配置され、
前記少なくとも1つの下部温調素子は、前記電子回路基板の下方に配置される、請求項2に記載の基板支持台。 - 前記少なくとも1つの断熱部材は、少なくとも1つの上部断熱部材と少なくとも1つの下部断熱部材とを有し、
前記上部温度調節素子は、前記上部断熱部材と前記電子回路基板との間に配置され、
前記下部温度調節素子は、前記下部断熱部材と前記電子回路基板との間に配置される、請求項6に記載の基板支持台。 - 前記内部空間にガスを供給するためのガス供給配管をさらに備える、請求項1から7のうちいずれか一項に記載の基板支持台。
- 前記ガス供給配管を囲むように配置される少なくとも1つの他の温度調節素子をさらに備える、請求項8に記載の基板支持台。
- 前記ガスは、ドライエアーである、請求項8又は請求項9に記載の基板支持台。
- 前記少なくとも1つの他の温度調節素子は、ヒーターである、請求項8から10のうちいずれか一項に記載の基板支持台。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020065964A JP7413128B2 (ja) | 2020-04-01 | 2020-04-01 | 基板支持台 |
US17/204,666 US20210313202A1 (en) | 2020-04-01 | 2021-03-17 | Substrate support |
CN202110291189.4A CN113496937A (zh) | 2020-04-01 | 2021-03-18 | 载置台和基板处理装置 |
TW110109913A TW202141681A (zh) | 2020-04-01 | 2021-03-19 | 載置台及基板處理裝置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020065964A JP7413128B2 (ja) | 2020-04-01 | 2020-04-01 | 基板支持台 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021163902A JP2021163902A (ja) | 2021-10-11 |
JP2021163902A5 JP2021163902A5 (ja) | 2023-02-16 |
JP7413128B2 true JP7413128B2 (ja) | 2024-01-15 |
Family
ID=77922018
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JP2020065964A Active JP7413128B2 (ja) | 2020-04-01 | 2020-04-01 | 基板支持台 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20210313202A1 (ja) |
JP (1) | JP7413128B2 (ja) |
CN (1) | CN113496937A (ja) |
TW (1) | TW202141681A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023157675A1 (ja) * | 2022-02-15 | 2023-08-24 | 東京エレクトロン株式会社 | プラズマ処理装置 |
US20240213080A1 (en) * | 2022-06-29 | 2024-06-27 | Shenyang Kingsemi Co., Ltd. | Semiconductor substrate heating device, semiconductor device and temperature control method |
Citations (6)
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JP2001267381A (ja) | 2000-03-21 | 2001-09-28 | Ibiden Co Ltd | 半導体製造・検査装置 |
JP2006336069A (ja) | 2005-06-01 | 2006-12-14 | Renesas Technology Corp | 半導体装置の製造方法 |
JP2011165952A (ja) | 2010-02-10 | 2011-08-25 | Nikon Corp | 基板貼り合せ装置、積層半導体装置製造方法及び積層半導体装置 |
JP2014112672A (ja) | 2012-11-30 | 2014-06-19 | Lam Research Corporation | 温度制御素子アレイを備えるesc用の電力切替システム |
JP2018206806A (ja) | 2017-05-30 | 2018-12-27 | 東京エレクトロン株式会社 | ステージ及びプラズマ処理装置 |
JP2019505092A (ja) | 2016-01-22 | 2019-02-21 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | マルチゾーン静電チャックのためのセンサシステム |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070138134A1 (en) * | 2005-12-19 | 2007-06-21 | Chuan-Han Hsieh | Etching apparatus and etching method |
JP2009128947A (ja) * | 2007-11-19 | 2009-06-11 | Toshiba Corp | 電子機器 |
JP6100672B2 (ja) * | 2013-10-25 | 2017-03-22 | 東京エレクトロン株式会社 | 温度制御機構、温度制御方法及び基板処理装置 |
JP7018792B2 (ja) * | 2018-03-22 | 2022-02-14 | 株式会社Screenホールディングス | 基板処理方法及び基板処理装置 |
US20230127806A1 (en) * | 2020-03-27 | 2023-04-27 | Lam Research Corporation | Substrate support temperature probe diagnostics and management |
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2020
- 2020-04-01 JP JP2020065964A patent/JP7413128B2/ja active Active
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2021
- 2021-03-17 US US17/204,666 patent/US20210313202A1/en active Pending
- 2021-03-18 CN CN202110291189.4A patent/CN113496937A/zh active Pending
- 2021-03-19 TW TW110109913A patent/TW202141681A/zh unknown
Patent Citations (6)
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JP2001267381A (ja) | 2000-03-21 | 2001-09-28 | Ibiden Co Ltd | 半導体製造・検査装置 |
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