JP7224192B2 - プラズマ処理装置 - Google Patents
プラズマ処理装置 Download PDFInfo
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- JP7224192B2 JP7224192B2 JP2019008690A JP2019008690A JP7224192B2 JP 7224192 B2 JP7224192 B2 JP 7224192B2 JP 2019008690 A JP2019008690 A JP 2019008690A JP 2019008690 A JP2019008690 A JP 2019008690A JP 7224192 B2 JP7224192 B2 JP 7224192B2
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- mounting table
- plasma processing
- processing apparatus
- substrate
- processing chamber
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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
- H01J37/32798—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
- 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
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32715—Workpiece holder
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0402—Apparatus for fluid treatment
- H10P72/0418—Apparatus for fluid treatment for etching
- H10P72/0421—Apparatus for fluid treatment for etching for drying etching
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7624—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Plasma Technology (AREA)
- Chemical Vapour Deposition (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
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。
4 処理室
23 載置台
23a 載置面
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
50、50a~50d バッフルプレート
51a、51b 先端部分
54 排気領域
55 カバー部
80 突出部
90 溶射膜
100 制御部
G 基板
Claims (4)
- 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、
前記載置台の側面を前記載置台の上端まで覆い、接地電位に電気的に接続された導電性のカバー部と、
前記載置台の周囲の、前記載置台の基板が載置される載置面よりも低い位置に設けられ、前記処理室内を排気する排気口と、
導電性材料からなり、接地電位にそれぞれ接続され、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設けられ、前記載置台の側面側と前記処理室の側面側とから交互に突出し、当該突出させた先端部分が間隔を空けて重複し、屈曲した排気経路を形成する複数のバッフルプレートと、
を有し、
前記複数のバッフルプレートのうち、最も上部のバッフルプレートは、前記処理室の側面側から突出し、
最も下部のバッフルプレートは、前記排気口の入り口に設置され、複数の間口を有し、
前記複数のバッフルプレートのうち、前記載置台の側面側から突出するバッフルプレートは、前記カバー部に設けられ、前記カバー部を介して接地された
ことを特徴とするプラズマ処理装置。 - 前記複数のバッフルプレートは、前記載置台の周囲の全周に設けられた
ことを特徴とする請求項1に記載のプラズマ処理装置。 - 前記複数のバッフルプレートのうち、前記載置台の側面側および前記処理室の側面側の最も上部のバッフルプレートは、上面に溶射膜が設けられた
ことを特徴とする請求項1又は2に記載のプラズマ処理装置。 - 前記載置台は、前記基板が載置される載置面の外縁に沿って突出する突出部が設けられた
ことを特徴とする請求項1~3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 |
|---|---|---|---|
| JP2019008690A JP7224192B2 (ja) | 2019-01-22 | 2019-01-22 | プラズマ処理装置 |
| KR1020200002844A KR102310388B1 (ko) | 2019-01-22 | 2020-01-09 | 플라즈마 처리 장치 |
| TW109100701A TWI805891B (zh) | 2019-01-22 | 2020-01-09 | 電漿處理裝置 |
| CN202010051946.6A CN111463097B (zh) | 2019-01-22 | 2020-01-17 | 等离子体处理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019008690A JP7224192B2 (ja) | 2019-01-22 | 2019-01-22 | プラズマ処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2020119962A JP2020119962A (ja) | 2020-08-06 |
| JP7224192B2 true JP7224192B2 (ja) | 2023-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019008690A Active JP7224192B2 (ja) | 2019-01-22 | 2019-01-22 | プラズマ処理装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7224192B2 (ja) |
| KR (1) | KR102310388B1 (ja) |
| CN (1) | CN111463097B (ja) |
| TW (1) | TWI805891B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102777849B1 (ko) * | 2020-09-01 | 2025-03-11 | 삼성디스플레이 주식회사 | 기판 처리 장치 및 이를 이용한 기판 처리 방법 |
| JP7500397B2 (ja) * | 2020-11-13 | 2024-06-17 | 東京エレクトロン株式会社 | プラズマ処理装置とその製造方法、及びプラズマ処理方法 |
| CN112447487B (zh) * | 2020-12-17 | 2025-04-25 | 上海谙邦半导体设备有限公司 | 一种反应腔装置及其工作方法 |
| CN112447488A (zh) * | 2020-12-17 | 2021-03-05 | 上海谙邦半导体设备有限公司 | 一种反应腔装置及其工作方法 |
| JP7586598B2 (ja) * | 2021-01-08 | 2024-11-19 | 東京エレクトロン株式会社 | 排気リングアセンブリ及びプラズマ処理装置 |
| JP7561067B2 (ja) * | 2021-03-17 | 2024-10-03 | 東京エレクトロン株式会社 | プラズマ処理装置及びプラズマ処理方法 |
| KR102920152B1 (ko) * | 2021-06-17 | 2026-02-03 | 삼성디스플레이 주식회사 | 공정 챔버 |
| US12469733B2 (en) * | 2021-12-14 | 2025-11-11 | Applied Materials, Inc. | Wafer to baseplate arc prevention using textured dielectric |
| JP7772485B2 (ja) * | 2022-02-15 | 2025-11-18 | 東京エレクトロン株式会社 | プラズマ処理装置 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000058298A (ja) | 1998-08-06 | 2000-02-25 | Foi:Kk | プラズマリアクタ |
| JP2004342703A (ja) | 2003-05-13 | 2004-12-02 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
| JP2006303309A (ja) | 2005-04-22 | 2006-11-02 | Hitachi High-Technologies Corp | プラズマ処理装置 |
| JP2007123796A (ja) | 2005-09-29 | 2007-05-17 | Tokyo Electron Ltd | プラズマ処理室用構造物、プラズマ処理室、及びプラズマ処理装置 |
| JP2008135739A (ja) | 2006-11-15 | 2008-06-12 | Applied Materials Inc | プラズマ放射分布の磁気コントロール増強のためのプラズマ閉じ込めバッフルおよび流量平衡器 |
| JP2009231439A (ja) | 2008-03-21 | 2009-10-08 | Tokyo Electron Ltd | プラズマ処理装置 |
| JP2009302482A (ja) | 2008-06-17 | 2009-12-24 | Tokyo Electron Ltd | 処理装置 |
| JP2016115848A (ja) | 2014-12-16 | 2016-06-23 | 東京エレクトロン株式会社 | プラズマ処理装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100576438C (zh) * | 2006-11-15 | 2009-12-30 | 应用材料股份有限公司 | 增强磁控制等离子体径向分布的约束挡板和流动均衡器 |
| US20100081284A1 (en) * | 2008-09-29 | 2010-04-01 | Applied Materials, Inc. | Methods and apparatus for improving flow uniformity in a process chamber |
| US8900403B2 (en) * | 2011-05-10 | 2014-12-02 | Lam Research Corporation | Semiconductor processing system having multiple decoupled plasma sources |
| JP6305825B2 (ja) | 2014-05-12 | 2018-04-04 | 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 |
| 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 |
-
2019
- 2019-01-22 JP JP2019008690A patent/JP7224192B2/ja active Active
-
2020
- 2020-01-09 TW TW109100701A patent/TWI805891B/zh active
- 2020-01-09 KR KR1020200002844A patent/KR102310388B1/ko active Active
- 2020-01-17 CN CN202010051946.6A patent/CN111463097B/zh active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000058298A (ja) | 1998-08-06 | 2000-02-25 | Foi:Kk | プラズマリアクタ |
| JP2004342703A (ja) | 2003-05-13 | 2004-12-02 | Tokyo Electron Ltd | プラズマ処理装置及びプラズマ処理方法 |
| JP2006303309A (ja) | 2005-04-22 | 2006-11-02 | Hitachi High-Technologies Corp | プラズマ処理装置 |
| JP2007123796A (ja) | 2005-09-29 | 2007-05-17 | Tokyo Electron Ltd | プラズマ処理室用構造物、プラズマ処理室、及びプラズマ処理装置 |
| JP2008135739A (ja) | 2006-11-15 | 2008-06-12 | Applied Materials Inc | プラズマ放射分布の磁気コントロール増強のためのプラズマ閉じ込めバッフルおよび流量平衡器 |
| JP2009231439A (ja) | 2008-03-21 | 2009-10-08 | Tokyo Electron Ltd | プラズマ処理装置 |
| JP2009302482A (ja) | 2008-06-17 | 2009-12-24 | Tokyo Electron Ltd | 処理装置 |
| JP2016115848A (ja) | 2014-12-16 | 2016-06-23 | 東京エレクトロン株式会社 | プラズマ処理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020119962A (ja) | 2020-08-06 |
| CN111463097A (zh) | 2020-07-28 |
| CN111463097B (zh) | 2024-09-06 |
| TWI805891B (zh) | 2023-06-21 |
| KR102310388B1 (ko) | 2021-10-07 |
| TW202040685A (zh) | 2020-11-01 |
| KR20200091342A (ko) | 2020-07-30 |
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