JP7336877B2 - 基板処理装置および基板処理方法 - Google Patents
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- H01L21/67017—Apparatus for fluid treatment
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- H01L21/67259—Position monitoring, e.g. misposition detection or presence detection
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- H01L21/67276—Production flow monitoring, e.g. for increasing throughput
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- H01L21/6735—Closed carriers
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- H01L21/67763—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 conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
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- H—ELECTRICITY
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- H01L21/67763—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 conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
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- 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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67763—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 conveying, e.g. between different workstations the wafers being stored in a carrier, involving loading and unloading
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- 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
- H01L21/68764—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 movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
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Description
ロードポートP1~P4の高さは規格により定められているため、基板処理システム1が備える複数のロードポートP1~P4の高さは同じ値に調整される。そこで、制御部18は、複数のロードポートP1~P4の各基準収容位置の平均値((X1+X2+X3+X4)/4)を算出し、算出した平均値との差が閾値を超える基準収容位置を持つロードポートP1~P4を調整不良と判定してもよい。また、制御部18は、調整不良と判定されたロードポートP1~P4のポートIDを含む調整不良情報を上位装置に出力したり、基板処理システム1が備える図示しない表示部に表示させたりしてもよい。
C キャリア
C1 蓋体
P1~P4 ロードポート
1 基板処理システム
5 蓋体開閉機構
7 基板検出部
11 キャリア載置台
13 第1搬送装置
16 処理ユニット
18 制御部
18a 開閉制御部
18b マッピング制御部
18c 異常判定部
18d 搬送制御部
18e 補正部
18f 劣化予測部
18g 報知部
19 記憶部
19a ポート蓄積情報
19b キャリア異常蓄積情報
19c キャリア基板位置蓄積情報
19d 基準収容位置情報
Claims (6)
- 複数の基板を収容可能な複数のスロットを有するキャリアが載置される載置部と、
前記載置部に設定された基準収容位置に基づき、前記スロットに対する前記基板の搬入出を行う搬送部と、
前記スロットに収容された前記基板の位置を検出する検出部と、
前記載置部に過去に載置された複数の前記キャリアにおける前記検出部の検出結果を蓄積したポート蓄積情報に基づき、前記基準収容位置を補正する補正部と、
前記載置部に載置された前記キャリアの蓋体を開閉する蓋体開閉機構と、
前記検出部によって検出された前記基板の位置と前記基準収容位置との比較に基づき前記キャリアの異常を判定する異常判定部と、
前記キャリアごとに、前記異常判定部による判定結果を蓄積したキャリア異常蓄積情報に基づき、当該キャリアが前記載置部に載置された後、前記検出部による検出処理が行われる前に、前記蓋体開閉機構を制御して前記蓋体を開けて閉める動作を行わせる開閉制御部と
を備える、基板処理装置。 - 複数の基板を収容可能な複数のスロットを有するキャリアが載置される載置部と、
前記載置部に設定された基準収容位置に基づき、前記スロットに対する前記基板の搬入出を行う搬送部と、
前記スロットに収容された前記基板の位置を検出する検出部と、
前記載置部に過去に載置された複数の前記キャリアにおける前記検出部の検出結果を蓄積したポート蓄積情報に基づき、前記基準収容位置を補正する補正部と、
前記キャリアごとに、前記検出部の検出結果を蓄積したキャリア基板位置蓄積情報に基づき、当該キャリアの劣化を予測する劣化予測部と、
前記劣化予測部によって劣化が予測された前記キャリアが前記載置部に再度載置される前に、当該キャリアの劣化を報知する報知部と
を備え、
前記劣化予測部は、
前記キャリア基板位置蓄積情報に基づき、前記載置部に前記キャリアが載置された場合に前記検出部によって検出されると予測される前記基板の位置の予測値を算出し、当該予測値が劣化判定閾値未満である場合に、当該キャリアの劣化を予測する、基板処理装置。 - 前記補正部は、
前記ポート蓄積情報に基づき、前記載置部に前記キャリアが載置された場合に前記検出部によって検出されると予測される前記基板の位置の予測値を算出し、当該予測値に基づいて前記基準収容位置を補正する、請求項1または2に記載の基板処理装置。 - 前記補正部は、算出した前記予測値に予め決められた補正値を加えた値を用いて前記基準収容位置を補正する、請求項3に記載の基板処理装置。
- 複数の基板を収容可能な複数のスロットを有するキャリアを載置部に載置する載置工程と、
前記載置部に設定された基準収容位置に基づき、前記スロットに対する前記基板の搬入出を行う搬送工程と、
前記スロットに収容された前記基板の位置を検出部を用いて検出する検出工程と、
前記載置部に過去に載置された複数の前記キャリアにおける前記検出部の検出結果を蓄積したポート蓄積情報に基づき、前記基準収容位置を補正する補正工程と、
前記検出部によって検出された前記基板の位置と前記基準収容位置との比較に基づき前記キャリアの異常を判定する異常判定工程と、
前記キャリアごとに、前記異常判定工程による判定結果を蓄積したキャリア異常蓄積情報に基づき、当該キャリアが前記載置部に載置された後、前記検出部による検出処理が行われる前に、前記載置部に載置された前記キャリアの蓋体を開閉する蓋体開閉機構を制御して前記蓋体を開けて閉める動作を行わせる開閉制御工程と
を含む、基板処理方法。 - 複数の基板を収容可能な複数のスロットを有するキャリアを載置部に載置する載置工程と、
前記載置部に設定された基準収容位置に基づき、前記スロットに対する前記基板の搬入出を行う搬送工程と、
前記スロットに収容された前記基板の位置を検出部を用いて検出する検出工程と、
前記載置部に過去に載置された複数の前記キャリアにおける前記検出部の検出結果を蓄積したポート蓄積情報に基づき、前記基準収容位置を補正する補正工程と、
前記キャリアごとに、前記検出部の検出結果を蓄積したキャリア基板位置蓄積情報に基づき、当該キャリアの劣化を予測する劣化予測工程と、
前記劣化予測工程によって劣化が予測された前記キャリアが前記載置部に再度載置される前に、当該キャリアの劣化を報知部を用いて報知する報知工程と
を含み、
前記劣化予測工程は、
前記キャリア基板位置蓄積情報に基づき、前記載置部に前記キャリアが載置された場合に前記検出部によって検出されると予測される前記基板の位置の予測値を算出し、当該予測値が劣化判定閾値未満である場合に、当該キャリアの劣化を予測する、基板処理方法。
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JP2019095493A JP7336877B2 (ja) | 2019-05-21 | 2019-05-21 | 基板処理装置および基板処理方法 |
CN202010391521.XA CN111987028A (zh) | 2019-05-21 | 2020-05-11 | 基片处理装置和基片处理方法 |
KR1020200055729A KR20200134154A (ko) | 2019-05-21 | 2020-05-11 | 기판 처리 장치 및 기판 처리 방법 |
US16/878,040 US11538700B2 (en) | 2019-05-21 | 2020-05-19 | Substrate processing apparatus and substrate processing method |
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JP2023163010A (ja) * | 2022-04-27 | 2023-11-09 | 川崎重工業株式会社 | 半導体製造装置システム |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2010119846A1 (ja) | 2009-04-13 | 2010-10-21 | 平田機工株式会社 | 基板キャリア測定治具、衝突防止治具及びそれを用いた衝突防止方法 |
JP2014116464A (ja) | 2012-12-10 | 2014-06-26 | Tokyo Electron Ltd | 基板処理装置、基板処理システム及び搬送容器の異常検出方法 |
JP2014143388A (ja) | 2012-12-25 | 2014-08-07 | Tokyo Electron Ltd | 基板搬送装置、基板搬送方法及び記憶媒体 |
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