JP2023098636A - 基板処理装置及び基板処理方法 - Google Patents
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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
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- H01—ELECTRIC ELEMENTS
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- 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
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Abstract
Description
AK 基準マーク
CE セル
EP 露光パターン
P1 第1パターン
P2 第2パターン
400 液処理チャンバ
410 ハウジング
420 支持ユニット
430 ボール
440 液供給ユニット
450 加熱ユニット
451 ボディー
452 照射端部
453 駆動機
454 シャフト
455 移動部材
460 レーザーモジュール
470 ビジョンモジュール
480 照明モジュール
490 光学部材
Claims (20)
- 基板を処理する装置において、
ハウジングと、
前記ハウジング内に配置されて基板を支持する支持ユニットと、
前記支持ユニットに支持された前記基板に処理液を供給する液供給ユニットと、及び
前記処理液が供給された前記基板にレーザーを照射するレーザーモジュールと、及び
前記基板のうちで前記レーザーが照射される支点をモニタリングするビジョンモジュールを含む基板処理装置。 - 前記レーザーモジュールで照射されるレーザーと前記ビジョンモジュールの撮影軸は同軸で提供される請求項1に記載の基板処理装置。
- 前記基板のうちで前記レーザーが照射される支点に照明光を提供する照明モジュールを含み、
前記照明モジュールの照明光軸は前記ビジョンモジュールの撮影軸と同軸で提供される請求項1に記載の基板処理装置。 - 前記基板のうちで前記レーザーが照射される支点に照明光を提供する照明モジュールを含み、
前記レーザーモジュールと前記ビジョンモジュールは同一平面上に提供され、
前記照明モジュールは前記ビジョンモジュールの下に提供される請求項1に記載の基板処理装置。 - 内部に前記レーザーモジュール、前記ビジョンモジュール及び前記照明モジュールが提供されるボディーを含み、
前記ボディーには照射端部が提供され、
前記レーザーモジュールの前記レーザー、前記ビジョンモジュールの撮影軸及び前記照明モジュールの照明光は前記照射端部を通じて前記基板に照射される請求項4に記載の基板処理装置。 - 前記ビジョンモジュールは、
前記基板に塗布された前記処理液に前記レーザーによって加熱される過程で気泡発生如何と前記気泡の大きさ成長如何をモニタリングする請求項1に記載の基板処理装置。 - 前記基板処理装置を制御する制御機を含み、
前記ビジョンモジュールから獲得した前記基板の基準イメージと、前記ビジョンモジュールから獲得した前記気泡が発生された前記基板の基板イメージを比べて前記基板に対して進行中の工程の終了如何を決定する請求項6に記載の基板処理装置。 - 前記制御機は、
前記基準イメージと前記基板イメージの変化量が10%以下で判断される場合、前記基板に対して進行中の工程が継続進行させる請求項7に記載の基板処理装置。 - 前記制御機は、
前記基準イメージと前記基板イメージとの間の変化量が10%以上で判断される場合、前記基板に対して進行中の工程を終了させる請求項7に記載の基板処理装置。 - 前記制御機は前記基板に対して進行中の工程が終了される場合に、後続して工程が進行される基板に対する工程条件を変更するが、
前記制御機は前記レーザーの出力条件の変更または前記レーザーの照射範囲が変更されるように前記レーザーモジュールを制御する請求項9に記載の基板処理装置。 - 前記基板は第1パターンと、前記第1パターンと相異な位置に形成される第2パターンを含み、
前記レーザーモジュールは前記第1パターンと前記第2パターンのうちで何れか一つのパターンで前記レーザーを照射する請求項1に記載の基板処理装置。 - 前記基板は第1線幅を有する第1パターンと、前記第1パターンと相異な位置に形成されて前記第1線幅より小さな第2線幅を有する第2パターンを含み、
前記レーザーモジュールは前記第1線幅と前記第2線幅が同じくなるように、前記第2パターンに前記レーザーを照射する請求項1に記載の基板処理装置。 - 基板を処理する方法において、
第1パターンと、前記第1パターンと相異な位置に形成される第2パターンが形成された基板を搬入する基板搬入段階と、
前記第1パターンまたは前記第2パターンの線幅を補正する線幅補正段階と、
前記基板にリンス液を供給するリンス段階と、及び
基板を搬出する基板搬出段階と、を含み、
前記線幅補正段階ではビジョンモジュールを通じて気泡発生如何を感知し、前記気泡が感知される場合前記気泡が発生された前記基板イメージと基準イメージを比べて線幅補正工程の進行如何を判断する基板処理方法。 - 前記線幅補正段階は、
前記基板に処理液を供給し、前記処理液が塗布された前記基板にレーザーモジュールがレーザーを照射して加熱し、
前記レーザーモジュールは前記レーザーを前記第2パターンに照射する請求項13に記載の基板処理方法。 - 前記基準イメージは前記ビジョンモジュールを通じて獲得され、
前記ビジョンモジュールは前記レーザーモジュールがオン(ON)されて前記レーザーが前記基板に照射された状態のイメージを前記基準イメージで獲得する請求項14に記載の基板処理方法。 - 前記気泡が発生された前記基板イメージと前記基準イメージとの間の変化値が10%以下である場合には前記基板に対する前記線幅補正工程を継続進行する請求項13に記載の基板処理方法。
- 前記気泡が発生された前記基板イメージと前記基準イメージとの間の変化値が10%以上の場合には、前記線幅補正工程が終了される請求項15に記載の基板処理方法。
- 前記変化値が10%以上であることで判断される場合アラームが発生され、
前記アラームが発生されれば、前記レーザーモジュールはオフ(Off)される請求項17に記載の基板処理方法。 - 前記変化値が10%以上で判断されて前記線幅補正工程が終了される場合、後続して処理される基板に対する工程条件を再設定する請求項17に記載の基板処理方法。
- 基板を処理する装置において、
ハウジングと、
前記ハウジング内に配置されて基板を支持する支持ユニットと、
前記支持ユニットに支持された前記基板に処理液を供給する液供給ユニットと、
前記処理液が供給された基板を加熱する加熱ユニットと、及び
制御機を含み、
前記加熱ユニットは、
照射端部が提供されるボディーと、
前記ボディーの内部に提供され、前記基板にレーザーを照射して前記基板を加熱するレーザーモジュールと、
前記ボディーの内部に提供され、前記レーザーが照射される支点で気泡発生如何をモニタリングし、前記レーザーモジュールと同軸を有するビジョンモジュールと、及び
前記ボディーの内部に提供され、前記レーザーが照射される支点に照明を提供し、前記ビジョンモジュールと同軸を有する照明モジュールを含み、
前記ビジョンモジュールは前記レーザーモジュールで前記レーザーがオン(ON)された直後の前記基板の基準イメージと、前記気泡が発生される場合の前記気泡が発生された前記基板イメージを獲得し、
前記制御機は前記基準イメージと前記気泡が発生された前記基板イメージを比べて工程進行如何を判断するが、比較値が10%以上の場合前記工程を終了させる基板処理装置。
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JPH06333910A (ja) * | 1993-05-27 | 1994-12-02 | Nippondenso Co Ltd | レーザによるエッチング方法 |
JPH11145108A (ja) * | 1997-11-05 | 1999-05-28 | Denso Corp | 微細加工方法および微細加工装置 |
JP2000352811A (ja) * | 1999-06-11 | 2000-12-19 | Nec Corp | レーザ欠陥修正装置およびレーザ欠陥修正方法 |
JP2014160753A (ja) * | 2013-02-20 | 2014-09-04 | Nippon Steel Sumikin Materials Co Ltd | エッチング装置およびエッチング方法 |
JP2015092526A (ja) * | 2013-11-08 | 2015-05-14 | 坂口電熱株式会社 | レーザ加熱装置 |
JP2021097225A (ja) * | 2019-12-13 | 2021-06-24 | セメス株式会社Semes Co., Ltd. | 薄膜エッチング装置 |
-
2021
- 2021-12-28 KR KR1020210189930A patent/KR20230100226A/ko not_active Application Discontinuation
-
2022
- 2022-12-02 JP JP2022193718A patent/JP7477587B2/ja active Active
- 2022-12-27 US US18/146,693 patent/US20230205077A1/en active Pending
- 2022-12-28 CN CN202211699722.1A patent/CN116364598A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06333910A (ja) * | 1993-05-27 | 1994-12-02 | Nippondenso Co Ltd | レーザによるエッチング方法 |
JPH11145108A (ja) * | 1997-11-05 | 1999-05-28 | Denso Corp | 微細加工方法および微細加工装置 |
JP2000352811A (ja) * | 1999-06-11 | 2000-12-19 | Nec Corp | レーザ欠陥修正装置およびレーザ欠陥修正方法 |
JP2014160753A (ja) * | 2013-02-20 | 2014-09-04 | Nippon Steel Sumikin Materials Co Ltd | エッチング装置およびエッチング方法 |
JP2015092526A (ja) * | 2013-11-08 | 2015-05-14 | 坂口電熱株式会社 | レーザ加熱装置 |
JP2021097225A (ja) * | 2019-12-13 | 2021-06-24 | セメス株式会社Semes Co., Ltd. | 薄膜エッチング装置 |
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US20230205077A1 (en) | 2023-06-29 |
CN116364598A (zh) | 2023-06-30 |
JP7477587B2 (ja) | 2024-05-01 |
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