JP2023502898A - 基板処理装置 - 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
- 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
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- 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
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Abstract
Description
Claims (12)
- 処理空間を提供するチャンバ、
前記チャンバの上部を覆う蓋、
少なくとも1つの基板を支持し、基板が撮影領域を通過するように回転軸を中心に回転する基板支持部、
前記基板支持部に向けて処理ガスを噴射するガス噴射部、
前記撮影領域を撮影して前記撮影領域の熱画像イメージを獲得する領域撮影部、および
前記熱画像イメージから基板の温度データを算出する算出部を含む基板処理装置。 - 前記蓋には、前記撮影領域内に位置する測定孔が形成され、
前記領域撮影部は、前記蓋の上側に配置され、前記測定孔を介して前記測定孔の下側を通過する基板を含む前記熱画像イメージを獲得することを特徴とする、請求項1に記載の基板処理装置。 - 前記ガス噴射部には、前記撮影領域内に位置する測定孔が形成され、
前記領域撮影部は、前記ガス噴射部の上側に配置され、前記測定孔を介して前記測定孔の下側を通過する基板を含む前記熱画像イメージを獲得することを特徴とする、請求項1に記載の基板処理装置。 - 前記算出部が、
前記熱画像イメージから第1測定線に対応する基板の地点別温度に関する第1候補データを抽出し、前記熱画像イメージから前記第1測定線に対して平行な第2測定線に対応する基板の地点別温度に関する第2候補データを抽出する抽出モジュール、および
前記第1候補データと前記第2候補データを用いて、前記熱画像イメージに含まれる基板の地点別温度に関する温度データを算出する算出モジュールを含むことを特徴とする、請求項1~3のいずれか一項に記載の基板処理装置。 - 前記算出モジュールが、
前記第1候補データと前記第2候補データのうちのいずれか1つの候補データで、既設定された基準温度を超えた地点は、残りの1つの候補データの温度で決定し、前記第1候補データと前記第2候補データの両方で前記基準温度以下の地点は、前記第1候補データの温度と前記第2候補データの温度を平均した温度に決定することを特徴とする、請求項4に記載の基板処理装置。 - 前記抽出モジュールが、基板と前記領域撮影部の間の離隔距離によって、前記第1測定線と前記第2測定線の間の間隔を決定することを特徴とする、請求項4に記載の基板処理装置。
- 前記抽出モジュールが、互いに0.3mmの間隔で離隔した前記第1測定線と前記第2測定線を用いて、前記第1候補データと前記第2候補データを抽出することを特徴とする、請求項4に記載の基板処理装置。
- 前記抽出モジュールが、前記熱画像イメージから既設定された設定温度以下に該当する部分を除いた残りの部分を基板部分として抽出し、抽出された基板部分に対して前記第1候補データと前記第2候補データを抽出することを特徴とする、請求項4に記載の基板処理装置。
- 前記算出部が、
前記温度データを複数用いて基板の温度分布を表す楕円形の検出イメージを生成する生成モジュール、および
前記楕円形の検出イメージを基板に対応する円形の検出イメージに変換する変換モジュールを含むことを特徴とする、請求項1に記載の基板処理装置。 - 前記生成モジュールが、前記温度データの算出に用いられた前記熱画像イメージの撮影時間と前記基板支持部の回転速度を用いて、基板の1回転に該当する温度分布を示す楕円形の算出画像を生成し、
前記変換モジュールは、前記基板支持部の回転速度と基板の地点別で前記基板支持部の回転軸から離隔した距離を用いて、基板の地点別座標を算出した後に、算出された座標によって前記楕円形の検出イメージを前記円形の検出イメージに変換することを特徴とする、請求項9に記載の基板処理装置。 - 前記基板支持部に支持された基板の温度を調節するための温度調節部を含み、
前記温度調整部が、前記算出部が算出した温度データを用いて基板の温度を調整することを特徴とする、請求項1に記載の基板処理装置。 - 前記ガス噴射部が、前記算出部が算出した温度データを用いて、前記基板支持部に支持された基板の温度が既設定された処理温度に調整されるまで、前記基板支持部に対するガスの噴射を中止することを特徴とする、請求項1に記載の基板処理装置。
Applications Claiming Priority (3)
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KR1020190143792A KR102724013B1 (ko) | 2019-11-11 | 기판처리장치 | |
KR10-2019-0143792 | 2019-11-11 | ||
PCT/KR2020/015119 WO2021096126A1 (ko) | 2019-11-11 | 2020-11-02 | 기판처리장치 |
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JP2023502898A true JP2023502898A (ja) | 2023-01-26 |
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JP2022527152A Pending JP2023502898A (ja) | 2019-11-11 | 2020-11-02 | 基板処理装置 |
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US (1) | US20240167879A1 (ja) |
JP (1) | JP2023502898A (ja) |
CN (1) | CN114730721A (ja) |
TW (1) | TW202129798A (ja) |
WO (1) | WO2021096126A1 (ja) |
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CN118147619B (zh) * | 2024-05-13 | 2024-07-26 | 鸿舸半导体设备(上海)有限公司 | 一种化学气相沉积反应室的输入气体的处理方法和系统 |
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US8150242B2 (en) * | 2008-10-31 | 2012-04-03 | Applied Materials, Inc. | Use of infrared camera for real-time temperature monitoring and control |
JP2012079731A (ja) * | 2010-09-30 | 2012-04-19 | Sharp Corp | 気相成長装置および基板温度測定方法 |
JP5640894B2 (ja) * | 2011-05-26 | 2014-12-17 | 東京エレクトロン株式会社 | 温度測定装置、温度測定方法、記憶媒体及び熱処理装置 |
TWI650832B (zh) * | 2013-12-26 | 2019-02-11 | 維克儀器公司 | 用於化學氣相沉積系統之具有隔熱蓋的晶圓載具 |
JP6547650B2 (ja) * | 2016-02-05 | 2019-07-24 | 東京エレクトロン株式会社 | 基板処理装置、基板処理方法及び記憶媒体 |
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2020
- 2020-11-02 US US17/772,677 patent/US20240167879A1/en active Pending
- 2020-11-02 CN CN202080078329.3A patent/CN114730721A/zh active Pending
- 2020-11-02 JP JP2022527152A patent/JP2023502898A/ja active Pending
- 2020-11-02 WO PCT/KR2020/015119 patent/WO2021096126A1/ko active Application Filing
- 2020-11-11 TW TW109139351A patent/TW202129798A/zh unknown
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KR20210056843A (ko) | 2021-05-20 |
US20240167879A1 (en) | 2024-05-23 |
CN114730721A (zh) | 2022-07-08 |
WO2021096126A1 (ko) | 2021-05-20 |
TW202129798A (zh) | 2021-08-01 |
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