JP7664337B2 - 化学機械研磨装置における消耗部品モニタリング - Google Patents
化学機械研磨装置における消耗部品モニタリング Download PDFInfo
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- JP7664337B2 JP7664337B2 JP2023160206A JP2023160206A JP7664337B2 JP 7664337 B2 JP7664337 B2 JP 7664337B2 JP 2023160206 A JP2023160206 A JP 2023160206A JP 2023160206 A JP2023160206 A JP 2023160206A JP 7664337 B2 JP7664337 B2 JP 7664337B2
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- polishing
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Classifications
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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
- B24B37/005—Control means for lapping machines or devices
- B24B37/0053—Control means for lapping machines or devices detecting loss or breakage of a workpiece during lapping
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
-
- 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
- B24B37/005—Control means for lapping machines or devices
-
- 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
- B24B37/005—Control means for lapping machines or devices
- B24B37/013—Devices or means for detecting lapping completion
-
- 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
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
-
- 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
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/042—Lapping machines or devices; Accessories designed for working plane surfaces operating processes therefor
-
- 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
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
-
- 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
- B24B37/27—Work carriers
- B24B37/30—Work carriers for single side lapping of plane surfaces
- B24B37/32—Retaining rings
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
-
- 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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/18—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools
- B24B49/186—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools taking regard of the wear of the dressing tools
-
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/017—Devices or means for dressing, cleaning or otherwise conditioning lapping tools
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/0464—Convolutional networks [CNN, ConvNet]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/084—Backpropagation, e.g. using gradient descent
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/09—Supervised learning
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
-
- 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
- H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
- H10P52/40—Chemomechanical polishing [CMP]
- H10P52/403—Chemomechanical polishing [CMP] of conductive or resistive materials
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20084—Artificial neural networks [ANN]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30148—Semiconductor; IC; Wafer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Mathematical Physics (AREA)
- Biophysics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Quality & Reliability (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
Claims (6)
- 研磨ステーションと、
前記研磨ステーションにある研磨パッドと接触した状態に基板を保持するためのキャリアヘッドと、
前記研磨パッドと接触した状態にコンディショナディスクを保持するためのコンディショナヘッドと、
前記コンディショナヘッドが前記研磨パッドから移動するときに前記コンディショナディスクの下面の画像を捕捉するように配置されたカメラであって、前記コンディショナディスクの前記下面の全体を単一の画像として捕捉する視野を有するカメラと、
前記画像に対して画像処理アルゴリズムを実行して前記コンディショナディスクが損傷しているかどうかを判定するように構成されたコントローラと
を備える研磨装置。 - 前記画像処理アルゴリズムが、訓練された機械学習アルゴリズムを含む、請求項1に記載の研磨装置。
- コンディショナリンスステーションを備え、前記コンディショナヘッドが、前記研磨ステーションと前記リンスステーションとの間で移動可能であり、前記カメラが、前記コンディショナディスクが前記研磨ステーションと前記リンスステーションの間に配置されたときに前記コンディショナディスクの前記下面の前記画像を捕捉するように配置された、請求項1に記載の研磨装置。
- 前記カメラが、前記コンディショナヘッドが移動するときに前記コンディショナディスクの前記下面の多数の画像を撮影するように構成された、請求項1に記載の研磨装置。
- 前記コントローラが、前記多数の画像をつなぎ合わせて、前記コンディショナディスクの前記下面の全体を捕捉した単一の画像にするように構成された、請求項4に記載の研磨装置。
- 前記コンディショナディスクが損傷していることを前記コントローラが検出した場合にオペレータへの警報を生成するように、前記コントローラが構成された、請求項1に記載の研磨装置。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862642450P | 2018-03-13 | 2018-03-13 | |
| US62/642,450 | 2018-03-13 | ||
| PCT/US2019/021044 WO2019177841A1 (en) | 2018-03-13 | 2019-03-06 | Consumable part monitoring in chemical mechanical polisher |
| JP2020548664A JP7356996B2 (ja) | 2018-03-13 | 2019-03-06 | 化学機械研磨装置における消耗部品モニタリング |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020548664A Division JP7356996B2 (ja) | 2018-03-13 | 2019-03-06 | 化学機械研磨装置における消耗部品モニタリング |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023178295A JP2023178295A (ja) | 2023-12-14 |
| JP7664337B2 true JP7664337B2 (ja) | 2025-04-17 |
Family
ID=67905025
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020548664A Active JP7356996B2 (ja) | 2018-03-13 | 2019-03-06 | 化学機械研磨装置における消耗部品モニタリング |
| JP2023160206A Active JP7664337B2 (ja) | 2018-03-13 | 2023-09-25 | 化学機械研磨装置における消耗部品モニタリング |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020548664A Active JP7356996B2 (ja) | 2018-03-13 | 2019-03-06 | 化学機械研磨装置における消耗部品モニタリング |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11571786B2 (ja) |
| EP (1) | EP3765238B1 (ja) |
| JP (2) | JP7356996B2 (ja) |
| KR (2) | KR102688405B1 (ja) |
| CN (2) | CN111936267B (ja) |
| SG (1) | SG11202008881QA (ja) |
| TW (1) | TWI806985B (ja) |
| WO (1) | WO2019177841A1 (ja) |
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| US12296428B2 (en) * | 2018-10-29 | 2025-05-13 | Taiwan Semiconductor Manufacturing Co., Ltd. | Chemical mechanical polishing apparatus and method |
| JP7570004B2 (ja) * | 2019-02-19 | 2024-10-21 | パナソニックIpマネジメント株式会社 | 研磨加工システム、学習装置、学習装置の学習方法 |
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| CN106504248B (zh) * | 2016-12-06 | 2021-02-26 | 成都通甲优博科技有限责任公司 | 基于计算机视觉的车辆损伤判别方法 |
| WO2019156651A1 (en) | 2018-02-06 | 2019-08-15 | Hewlett-Packard Development Company, L.P. | Constructing images of users' faces by stitching non-overlapping images |
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| JP2008543047A (ja) | 2005-05-26 | 2008-11-27 | アプライド マテリアルズ インコーポレイテッド | スマートコンディショナすすぎ洗いステーション |
| JP2015188955A (ja) | 2014-03-27 | 2015-11-02 | 株式会社荏原製作所 | 研磨装置 |
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| US20190283209A1 (en) | 2019-09-19 |
| US20230249315A1 (en) | 2023-08-10 |
| CN111936267B (zh) | 2023-07-25 |
| SG11202008881QA (en) | 2020-10-29 |
| US11571786B2 (en) | 2023-02-07 |
| JP2021517519A (ja) | 2021-07-26 |
| KR20240116860A (ko) | 2024-07-30 |
| EP3765238A4 (en) | 2021-12-08 |
| JP2023178295A (ja) | 2023-12-14 |
| EP3765238C0 (en) | 2025-08-13 |
| TWI806985B (zh) | 2023-07-01 |
| KR102872854B1 (ko) | 2025-10-16 |
| WO2019177841A1 (en) | 2019-09-19 |
| EP3765238A1 (en) | 2021-01-20 |
| TW201938321A (zh) | 2019-10-01 |
| KR102688405B1 (ko) | 2024-07-24 |
| JP7356996B2 (ja) | 2023-10-05 |
| US11931860B2 (en) | 2024-03-19 |
| EP3765238B1 (en) | 2025-08-13 |
| KR20200120960A (ko) | 2020-10-22 |
| CN116872088A (zh) | 2023-10-13 |
| CN111936267A (zh) | 2020-11-13 |
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