JP2021052140A - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP2021052140A JP2021052140A JP2019175617A JP2019175617A JP2021052140A JP 2021052140 A JP2021052140 A JP 2021052140A JP 2019175617 A JP2019175617 A JP 2019175617A JP 2019175617 A JP2019175617 A JP 2019175617A JP 2021052140 A JP2021052140 A JP 2021052140A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 3
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- 238000009616 inductively coupled plasma Methods 0.000 description 5
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- 239000011521 glass Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 125000006850 spacer group Chemical group 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
- H01J37/32633—Baffles
-
- 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
-
- 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
- H01J37/32532—Electrodes
- H01J37/32568—Relative arrangement or disposition of electrodes; moving 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
- H01J37/32715—Workpiece holder
-
- 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
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32816—Pressure
- H01J37/32834—Exhausting
-
- 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
- H01J2237/332—Coating
- H01J2237/3321—CVD [Chemical Vapor Deposition]
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
最初に、実施形態に係るプラズマ処理装置10の構成について説明する。図1は、実施形態に係るプラズマ処理装置の概略構成の一例を示す垂直断面図である。本実施形態に係るプラズマ処理装置10は、誘導結合プラズマを生成して、例えば、FPD用ガラス基板のような矩形の基板に対しエッチング処理やアッシング処理等の誘導結合プラズマ処理を行う誘導結合型のプラズマ処理装置として構成される。
2 誘電体壁
3 アンテナ室
4 処理室
13 高周波アンテナ
14 整合器
15 高周波電源
16 給電部材
19 給電線
20 処理ガス供給系
23 載置台
23a 本体
23b 絶縁体枠
23c 側部電極
23d 載置面
27 高周波電源
30 排気口
31 排気配管
32 自動圧力制御バルブ(APC)
33 真空ポンプ
40 排気部
41 処理空間
42 排気空間
50 バッフル板
51 凹部
52 底壁
53a〜53d 側壁
60 間口
61 フィン
62 フィン
70 排気網部
100 制御部
G 基板
Claims (8)
- 基板が載置される載置台が内部に設けられ、基板に対するプラズマ処理が実施される処理室と、
前記載置台にバイアス用の高周波電力を供給する高周波電源と、
前記載置台の上面の外周を取り囲み、互いに離間して配置された複数のバッフル板と、
少なくとも一組の隣接する前記バッフル板の間に、底壁と複数の側壁とから成る内壁部を有し、前記載置台に対する対向電極を構成する凹部と、
を有するプラズマ処理装置。 - 前記載置台は、外周の側面の全面に、前記載置台に対する対向電極を構成する側部電極が設けられている
請求項1に記載のプラズマ処理装置。 - 前記バッフル板は、前記処理室内を排気する排気口に繋がる排気空間が下部に形成され、
前記凹部と前記排気空間の間に封止板をさらに有し、
前記封止板と、前記載置台の側面と、前記処理室の内部側面とが、前記凹部の側壁を構成する
請求項1または2に記載のプラズマ処理装置。 - 前記排気空間内の、前記排気口への排気の流れに対して前記排気口よりも上流側に導電性材料からなり、接地電位に接続された複数の板状部材をさらに有する
請求項3に記載のプラズマ処理装置。 - 前記底壁は、前記処理室の底面上に設けられている
請求項1〜4の何れか1つに記載のプラズマ処理装置。 - 前記載置台は、平面視において矩形状であり、
前記処理室は、平面視断面において矩形状であり、
複数の前記バッフル板は、前記処理室の隅部において、間口が形成されるように離間して配置され、
前記凹部は、前記載置台の辺部分の側面に形成された
請求項1〜5の何れか1つに記載のプラズマ処理装置。 - 前記バッフル板は、前記載置台に対する対向電極を構成する
請求項1〜5の何れか1つに記載のプラズマ処理装置。 - 前記対向電極は、接地電位に接続された接地電極である
請求項1〜7の何れか1つに記載のプラズマ処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019175617A JP7308711B2 (ja) | 2019-09-26 | 2019-09-26 | プラズマ処理装置 |
TW109131439A TW202119461A (zh) | 2019-09-26 | 2020-09-14 | 電漿處理裝置 |
KR1020200119852A KR102485714B1 (ko) | 2019-09-26 | 2020-09-17 | 플라즈마 처리 장치 |
CN202010977676.1A CN112563110A (zh) | 2019-09-26 | 2020-09-17 | 等离子体处理装置 |
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JP2019175617A JP7308711B2 (ja) | 2019-09-26 | 2019-09-26 | プラズマ処理装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021052140A true JP2021052140A (ja) | 2021-04-01 |
JP7308711B2 JP7308711B2 (ja) | 2023-07-14 |
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JP2019175617A Active JP7308711B2 (ja) | 2019-09-26 | 2019-09-26 | プラズマ処理装置 |
Country Status (4)
Country | Link |
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JP (1) | JP7308711B2 (ja) |
KR (1) | KR102485714B1 (ja) |
CN (1) | CN112563110A (ja) |
TW (1) | TW202119461A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230098018A (ko) | 2021-12-24 | 2023-07-03 | 도쿄엘렉트론가부시키가이샤 | 플라스마 처리 장치 및 플라스마 처리 장치의 제조 방법 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003332305A (ja) * | 2002-03-06 | 2003-11-21 | Tokyo Electron Ltd | プラズマ処理装置 |
US20060118044A1 (en) * | 2004-12-03 | 2006-06-08 | Shinji Himori | Capacitive coupling plasma processing apparatus |
JP2006186323A (ja) * | 2004-12-03 | 2006-07-13 | Tokyo Electron Ltd | プラズマ処理装置 |
US20100243608A1 (en) * | 2009-03-31 | 2010-09-30 | Tokyo Electron Limited | Plasma processing apparatus and plasma processing method |
JP2015216260A (ja) * | 2014-05-12 | 2015-12-03 | 東京エレクトロン株式会社 | プラズマ処理装置およびそれに用いる排気構造 |
JP2017017180A (ja) * | 2015-07-01 | 2017-01-19 | 東京エレクトロン株式会社 | プラズマ処理装置およびそれに用いる排気構造 |
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JP3924721B2 (ja) * | 1999-12-22 | 2007-06-06 | 東京エレクトロン株式会社 | シールドリングの分割部材、シールドリング及びプラズマ処理装置 |
US20050103267A1 (en) | 2003-11-14 | 2005-05-19 | Hur Gwang H. | Flat panel display manufacturing apparatus |
JP5264231B2 (ja) * | 2008-03-21 | 2013-08-14 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP5086192B2 (ja) * | 2008-07-01 | 2012-11-28 | 東京エレクトロン株式会社 | プラズマ処理装置 |
JP6438320B2 (ja) * | 2014-06-19 | 2018-12-12 | 東京エレクトロン株式会社 | プラズマ処理装置 |
CN109037019B (zh) | 2018-07-03 | 2020-04-28 | 深圳市华星光电半导体显示技术有限公司 | 干蚀刻设备 |
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2019
- 2019-09-26 JP JP2019175617A patent/JP7308711B2/ja active Active
-
2020
- 2020-09-14 TW TW109131439A patent/TW202119461A/zh unknown
- 2020-09-17 CN CN202010977676.1A patent/CN112563110A/zh active Pending
- 2020-09-17 KR KR1020200119852A patent/KR102485714B1/ko active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003332305A (ja) * | 2002-03-06 | 2003-11-21 | Tokyo Electron Ltd | プラズマ処理装置 |
US20060118044A1 (en) * | 2004-12-03 | 2006-06-08 | Shinji Himori | Capacitive coupling plasma processing apparatus |
JP2006186323A (ja) * | 2004-12-03 | 2006-07-13 | Tokyo Electron Ltd | プラズマ処理装置 |
US20100243608A1 (en) * | 2009-03-31 | 2010-09-30 | Tokyo Electron Limited | Plasma processing apparatus and plasma processing method |
JP2010238980A (ja) * | 2009-03-31 | 2010-10-21 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
JP2015216260A (ja) * | 2014-05-12 | 2015-12-03 | 東京エレクトロン株式会社 | プラズマ処理装置およびそれに用いる排気構造 |
JP2017017180A (ja) * | 2015-07-01 | 2017-01-19 | 東京エレクトロン株式会社 | プラズマ処理装置およびそれに用いる排気構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230098018A (ko) | 2021-12-24 | 2023-07-03 | 도쿄엘렉트론가부시키가이샤 | 플라스마 처리 장치 및 플라스마 처리 장치의 제조 방법 |
Also Published As
Publication number | Publication date |
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TW202119461A (zh) | 2021-05-16 |
KR102485714B1 (ko) | 2023-01-05 |
KR20210036818A (ko) | 2021-04-05 |
JP7308711B2 (ja) | 2023-07-14 |
CN112563110A (zh) | 2021-03-26 |
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