JP7584361B2 - 基板洗浄装置、基板処理装置 - Google Patents
基板洗浄装置、基板処理装置 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
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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
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67051—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly spraying means, e.g. nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/34—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis parallel to the surface
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
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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
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67046—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing using mainly scrubbing means, e.g. brushes
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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
- H01L21/67219—Apparatus for manufacturing or treating in a plurality of work-stations comprising a chamber adapted to a particular process comprising at least one polishing chamber
-
- 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
-
- 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
- H01L21/67259—Position monitoring, e.g. misposition detection or presence detection
-
- 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
- H01L21/68728—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 separate clamping members, e.g. clamping fingers
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- Condensed Matter Physics & Semiconductors (AREA)
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Description
図1に示す基板処理装置1は、シリコンウエハ等の基板Wの表面を平坦に研磨する化学機械研磨(CMP)装置である。この基板処理装置1は、矩形箱状のハウジング2を備える。ハウジング2は、平面視で略長方形に形成されている。
アトマイザ27は、研磨パッド22の研磨面に残留する研磨屑や砥粒などを高圧の流体により洗い流すことで、研磨面の浄化と、機械的接触であるドレッサ26による研磨面の目立て作業、すなわち研磨面の再生を達成する。
搬送ハンド45Aは、リニアガイド機構46によって、第1搬送位置TP1から第4搬送位置TP4の間を移動する。この搬送ハンド45Aは、リフター41から基板Wを受け取り、それを第2リニアトランスポータ43に受け渡すためのパスハンドである。この搬送ハンド45Aには、昇降駆動部が設けられていない。
図2に示すように、基板洗浄装置31は、基板Wを洗浄する基板洗浄部60と、基板Wを保持し回転させる基板保持回転部70と、を備えている。基板洗浄部60は、基板Wに接触して回転するロール洗浄部材61と、基板Wに液体を供給する液体供給ノズル62と、を備えている。
駆動ローラ71は、図3に示すように、左右2つの連結板74に3つずつ連結され、基板Wに対して水平方向に近接離間可能な構成となっている。2つの連結板74は、図示しないエアシリンダ等のエア駆動部によって左右に移動可能な構成となっている。
図4に示すように、板バネ部81に先端部には、従動ローラ72を支持する軸受ハウジング91がネジ部材81Aを介して固定されている。板バネ部81は、軸受ハウジング91が固定される第1部分81aと、第1部分81aに連設されて柱部82に固定される第2部分81bと、を備えている。
図5に示すように、従動ローラ72は、ローラ本体72Aと、回転軸72Bと、ローラ固定部72Cと、ネジ部材72Dと、ナット部材72Eと、を備えている。
図6に示すように、液体充填部120は、光路形成空間Sよりも上方に、液体200が供給される液体供給口120aを備え、光路形成空間Sよりも下方に、液体200を排出する液体排出口120bを備えてもよい。
図7に示すように、液体充填部120には、光センサ101として透過型光ファイバセンサが配置されていてもよい。
Claims (10)
- 基板を洗浄する基板洗浄部と、
前記基板を回転させる駆動ローラと、
前記基板によって回転させられる従動ローラと、
前記従動ローラの回転を検出する回転検出部と、を備え、
前記回転検出部は、
前記従動ローラに設けられた被検出部と、
前記被検出部の回転を、検出光の照射によって検出する光センサと、
前記検出光の光路が形成される光路形成空間を、透光性を有する液体で充填する液体充填部と、
前記液体充填部に前記液体を供給する液体供給ラインと、
前記液体供給ラインから供給される前記液体の流量を調整する流量調整弁と、を備える、ことを特徴とする基板洗浄装置。 - 基板を洗浄する基板洗浄部と、
前記基板を回転させる駆動ローラと、
前記基板によって回転させられる従動ローラと、
前記従動ローラの回転を検出する回転検出部と、を備え、
前記回転検出部は、
前記従動ローラに設けられた被検出部と、
前記被検出部の回転を、検出光の照射によって検出する光センサと、
前記検出光の光路が形成される光路形成空間を、透光性を有する液体で充填する液体充填部と、を備え、
前記液体充填部は、前記光路形成空間よりも上方に、前記液体が供給される液体供給口と、前記液体を排出する液体排出口と、を備える、ことを特徴とする基板洗浄装置。 - 基板を洗浄する基板洗浄部と、
前記基板を回転させる駆動ローラと、
前記基板によって回転させられる従動ローラと、
前記従動ローラの回転を検出する回転検出部と、を備え、
前記回転検出部は、
前記従動ローラに設けられた被検出部と、
前記被検出部の回転を、検出光の照射によって検出する光センサと、
前記検出光の光路が形成される光路形成空間を、透光性を有する液体で充填する液体充填部と、を備え、
前記液体充填部は、前記光路形成空間よりも上方に、前記液体が供給される液体供給口を備え、前記光路形成空間よりも下方に、前記液体を排出する液体排出口を備える、ことを特徴とする基板洗浄装置。 - 基板を洗浄する基板洗浄部と、
前記基板を回転させる駆動ローラと、
前記基板によって回転させられる従動ローラと、
前記従動ローラを支持する軸受と、
前記従動ローラの回転を検出する回転検出部と、を備え、
前記回転検出部は、
前記従動ローラに設けられた被検出部と、
前記被検出部の回転を、検出光の照射によって検出する光センサと、
前記検出光の光路が形成される光路形成空間を、透光性を有する液体で充填する液体充填部と、を備え、
前記液体は、前記軸受を通過した後、前記液体充填部に供給される、ことを特徴とする基板洗浄装置。 - 前記回転検出部は、前記基板が洗浄される基板洗浄槽内に配置されている、ことを特徴とする請求項1~4のいずれか一項に記載の基板洗浄装置。
- 前記液体充填部は、前記光路形成空間を外部から隔離する隔壁部を備える、ことを特徴とする請求項1~5のいずれか一項に記載の基板洗浄装置。
- 前記液体は、純水である、ことを特徴とする請求項1~6のいずれか一項に記載の基板洗浄装置。
- 前記光センサは、透過型光ファイバセンサ、若しくは、反射型光ファイバセンサである、ことを特徴とする請求項1~7のいずれか一項に記載の基板洗浄装置。
- 前記従動ローラを前記基板に向かって付勢する付勢部を備える、ことを特徴とする請求項1~8のいずれか一項に記載の基板洗浄装置。
- 基板を研磨する基板研磨装置と、
前記基板研磨装置によって研磨された前記基板を洗浄する、請求項1~9のいずれか一項に記載の基板洗浄装置と、を備える、ことを特徴とする基板処理装置。
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| Application Number | Priority Date | Filing Date | Title |
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| JP2021100872A JP7584361B2 (ja) | 2021-06-17 | 2021-06-17 | 基板洗浄装置、基板処理装置 |
| US17/828,001 US20220402003A1 (en) | 2021-06-17 | 2022-05-30 | Substrate cleaning device and substrate processing device |
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| JP2021100872A JP7584361B2 (ja) | 2021-06-17 | 2021-06-17 | 基板洗浄装置、基板処理装置 |
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| JP2023000192A JP2023000192A (ja) | 2023-01-04 |
| JP7584361B2 true JP7584361B2 (ja) | 2024-11-15 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251887A (ja) | 2004-03-03 | 2005-09-15 | Matsushita Electric Ind Co Ltd | 洗浄装置及び洗浄方法 |
| JP2018195680A (ja) | 2017-05-16 | 2018-12-06 | 株式会社荏原製作所 | 基板洗浄装置および基板処理装置 |
| JP2020173193A (ja) | 2019-04-11 | 2020-10-22 | 株式会社Sumco | ウェーハの回転検出方法及びウェーハの回転検出システム |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2429395A (en) * | 1994-04-28 | 1995-11-29 | Semitool, Incorporated | Semiconductor processing systems |
| JPH10289889A (ja) * | 1997-04-16 | 1998-10-27 | Dainippon Screen Mfg Co Ltd | 基板処理装置 |
| JP3369165B1 (ja) * | 2002-04-09 | 2003-01-20 | 東京エレクトロン株式会社 | 縦型熱処理装置 |
| TWI585842B (zh) * | 2014-09-30 | 2017-06-01 | Shibaura Mechatronics Corp | Substrate processing device |
| KR102538861B1 (ko) * | 2017-12-26 | 2023-06-01 | 가부시키가이샤 에바라 세이사꾸쇼 | 자성 소자 및 그것을 사용한 와전류식 센서 |
| JP7022647B2 (ja) * | 2018-05-08 | 2022-02-18 | 株式会社荏原製作所 | 光透過性部材、研磨パッドおよび基板研磨装置 |
| JP7175644B2 (ja) * | 2018-06-27 | 2022-11-21 | 株式会社荏原製作所 | 基板研磨装置のための研磨パッドおよび当該研磨パッドを備える基板研磨装置 |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005251887A (ja) | 2004-03-03 | 2005-09-15 | Matsushita Electric Ind Co Ltd | 洗浄装置及び洗浄方法 |
| JP2018195680A (ja) | 2017-05-16 | 2018-12-06 | 株式会社荏原製作所 | 基板洗浄装置および基板処理装置 |
| JP2020173193A (ja) | 2019-04-11 | 2020-10-22 | 株式会社Sumco | ウェーハの回転検出方法及びウェーハの回転検出システム |
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| US20220402003A1 (en) | 2022-12-22 |
| JP2023000192A (ja) | 2023-01-04 |
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