JP7035069B2 - 2つのフォトマスクを比較することによるフォトマスクの検査 - Google Patents
2つのフォトマスクを比較することによるフォトマスクの検査 Download PDFInfo
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- JP7035069B2 JP7035069B2 JP2019545264A JP2019545264A JP7035069B2 JP 7035069 B2 JP7035069 B2 JP 7035069B2 JP 2019545264 A JP2019545264 A JP 2019545264A JP 2019545264 A JP2019545264 A JP 2019545264A JP 7035069 B2 JP7035069 B2 JP 7035069B2
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- MBXCVSANAPSXKM-UHFFFAOYSA-N CC1C#CCC1 Chemical compound CC1C#CCC1 MBXCVSANAPSXKM-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/68—Preparation processes not covered by groups G03F1/20 - G03F1/50
- G03F1/82—Auxiliary processes, e.g. cleaning or inspecting
- G03F1/84—Inspecting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N21/95607—Inspecting patterns on the surface of objects using a comparative method
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F1/00—Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof
- G03F1/36—Masks having proximity correction features; Preparation thereof, e.g. optical proximity correction [OPC] design processes
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2059—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam
- G03F7/2063—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using a scanning corpuscular radiation beam, e.g. an electron beam for the production of exposure masks or reticles
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70491—Information management, e.g. software; Active and passive control, e.g. details of controlling exposure processes or exposure tool monitoring processes
- G03F7/70508—Data handling in all parts of the microlithographic apparatus, e.g. handling pattern data for addressable masks or data transfer to or from different components within the exposure apparatus
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/70625—Dimensions, e.g. line width, critical dimension [CD], profile, sidewall angle or edge roughness
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/70616—Monitoring the printed patterns
- G03F7/7065—Defects, e.g. optical inspection of patterned layer for defects
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
- G03F7/70605—Workpiece metrology
- G03F7/706835—Metrology information management or control
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- 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
- G06T7/001—Industrial image inspection using an image reference approach
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- 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
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/20—Testing or measuring during manufacture or treatment of wafers, substrates or devices characterised by the properties tested or measured, e.g. structural or electrical properties
- H10P74/203—Structural properties, e.g. testing or measuring thicknesses, line widths, warpage, bond strengths or physical defects
-
- 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
- H10P74/00—Testing or measuring during manufacture or treatment of wafers, substrates or devices
- H10P74/27—Structural arrangements therefor
-
- 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
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
- G01N2021/8887—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges based on image processing techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/956—Inspecting patterns on the surface of objects
- G01N2021/95676—Masks, reticles, shadow masks
-
- 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
- G06T2207/10—Image acquisition modality
- G06T2207/10056—Microscopic image
- G06T2207/10061—Microscopic image from scanning electron microscope
-
- 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
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Pathology (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Theoretical Computer Science (AREA)
- Toxicology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Manufacturing & Machinery (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/438,588 | 2017-02-21 | ||
| US15/438,588 US10451563B2 (en) | 2017-02-21 | 2017-02-21 | Inspection of photomasks by comparing two photomasks |
| PCT/US2018/018578 WO2018156442A1 (en) | 2017-02-21 | 2018-02-19 | Inspection of photomasks by comparing two photomasks |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020510864A JP2020510864A (ja) | 2020-04-09 |
| JP2020510864A5 JP2020510864A5 (https=) | 2021-04-01 |
| JP7035069B2 true JP7035069B2 (ja) | 2022-03-14 |
Family
ID=63167640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019545264A Active JP7035069B2 (ja) | 2017-02-21 | 2018-02-19 | 2つのフォトマスクを比較することによるフォトマスクの検査 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10451563B2 (https=) |
| JP (1) | JP7035069B2 (https=) |
| KR (1) | KR102329153B1 (https=) |
| IL (1) | IL268480B (https=) |
| TW (1) | TWI760437B (https=) |
| WO (1) | WO2018156442A1 (https=) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018180578A (ja) * | 2017-04-03 | 2018-11-15 | 富士通株式会社 | 設計支援プログラム、情報処理装置、および設計支援方法 |
| JP2018180875A (ja) * | 2017-04-12 | 2018-11-15 | 富士通株式会社 | 判定装置、判定方法および判定プログラム |
| US10755405B2 (en) | 2017-11-24 | 2020-08-25 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method and system for diagnosing a semiconductor wafer |
| US11055464B2 (en) * | 2018-08-14 | 2021-07-06 | Taiwan Semiconductor Manufacturing Co., Ltd. | Critical dimension uniformity |
| US10866197B2 (en) * | 2018-09-20 | 2020-12-15 | KLA Corp. | Dispositioning defects detected on extreme ultraviolet photomasks |
| US11748874B2 (en) * | 2018-10-15 | 2023-09-05 | 3M Innovative Properties Company | Automated inspection for sheet parts of arbitrary shape from manufactured film |
| WO2020083612A1 (en) * | 2018-10-23 | 2020-04-30 | Asml Netherlands B.V. | Method and apparatus for adaptive alignment |
| US11079672B2 (en) * | 2018-10-31 | 2021-08-03 | Taiwan Semiconductor Manufacturing Company Ltd. | Method and system for layout enhancement based on inter-cell correlation |
| US10545099B1 (en) * | 2018-11-07 | 2020-01-28 | Kla-Tencor Corporation | Ultra-high sensitivity hybrid inspection with full wafer coverage capability |
| JP2020148615A (ja) * | 2019-03-13 | 2020-09-17 | 株式会社ニューフレアテクノロジー | 参照画像生成方法およびパターン検査方法 |
| US11442021B2 (en) * | 2019-10-11 | 2022-09-13 | Kla Corporation | Broadband light interferometry for focal-map generation in photomask inspection |
| JP2022552195A (ja) * | 2019-10-11 | 2022-12-15 | アプライド マテリアルズ インコーポレイテッド | ダイシステム及び位置合わせベクトルを比較する方法 |
| CN110992322A (zh) * | 2019-11-25 | 2020-04-10 | 创新奇智(青岛)科技有限公司 | 基于卷积神经网络的贴片掩膜检测系统及检测方法 |
| US11293970B2 (en) * | 2020-01-12 | 2022-04-05 | Kla Corporation | Advanced in-line part average testing |
| JP7405959B2 (ja) * | 2020-04-17 | 2023-12-26 | 東レエンジニアリング先端半導体Miテクノロジー株式会社 | パターンマッチング方法 |
| US11379972B2 (en) * | 2020-06-03 | 2022-07-05 | Applied Materials Israel Ltd. | Detecting defects in semiconductor specimens using weak labeling |
| KR102425392B1 (ko) * | 2020-06-17 | 2022-07-28 | 주식회사 앤에이치씨 | 블랭크 마스크의 재활용 가능 여부를 판단하기 위한 블랭크 마스크 장치 및 방법 |
| US11704471B2 (en) * | 2020-09-16 | 2023-07-18 | Synopsys, Inc. | Three-dimensional mask simulations based on feature images |
| US11636587B2 (en) * | 2020-12-30 | 2023-04-25 | Applied Materials Israel Ltd. | Inspection of a semiconductor specimen |
| US12481213B2 (en) | 2021-09-02 | 2025-11-25 | Synopsys, Inc. | Mask corner rounding effects in three-dimensional mask simulations using feature images |
| US12474634B2 (en) | 2021-11-18 | 2025-11-18 | Synopsys, Inc. | Mask synthesis integrating mask fabrication effects and wafer lithography effects |
| EP4449205A1 (en) * | 2021-12-17 | 2024-10-23 | ASML Netherlands B.V. | Overlay metrology based on template matching with adaptive weighting |
| CN115965574B (zh) * | 2022-08-31 | 2025-03-14 | 东方晶源微电子科技(北京)股份有限公司 | 基于设计版图的扫描电子显微镜图像缺陷检测方法、装置 |
| JP2025541158A (ja) * | 2022-12-08 | 2025-12-18 | レイア、インコーポレイテッド | 大判インプリントリソグラフィの方法及びインプリントリソグラフィモールド |
| US20250245815A1 (en) * | 2024-01-31 | 2025-07-31 | Kla Corporation | Adaptive and robust detection of large defects and image misalignment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004317975A (ja) | 2003-04-18 | 2004-11-11 | Toshiba Corp | フォトマスク及びこのフォトマスクを用いた半導体装置の製造方法 |
| US20080187842A1 (en) | 2007-02-06 | 2008-08-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and System For Wafer Inspection |
| JP2014515859A (ja) | 2011-04-26 | 2014-07-03 | ケーエルエー−テンカー コーポレイション | データベース駆動型のセルツーセルレチクル検査 |
| JP2014519598A (ja) | 2011-04-26 | 2014-08-14 | ケーエルエー−テンカー コーポレイション | ハイブリッドレチクル検査のための方法及びシステム |
| JP2015510149A (ja) | 2012-02-15 | 2015-04-02 | ケーエルエー−テンカー コーポレイション | レチクルの時間変化強度マップの生成 |
| JP2016528497A (ja) | 2013-07-29 | 2016-09-15 | ケーエルエー−テンカー コーポレイション | フォトマスク欠陥性における変化の監視 |
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| JPS5419664A (en) | 1977-07-15 | 1979-02-14 | Nippon Jidoseigyo Ltd | Device for inspecting fault of pattern |
| DE69208413T2 (de) * | 1991-08-22 | 1996-11-14 | Kla Instr Corp | Gerät zur automatischen Prüfung von Photomaske |
| US6064484A (en) | 1996-03-13 | 2000-05-16 | Fujitsu Limited | Pattern inspection method and system |
| JP3639079B2 (ja) * | 1996-03-13 | 2005-04-13 | 富士通株式会社 | パターン検査方法と検査装置 |
| JP3865156B2 (ja) * | 1997-04-24 | 2007-01-10 | 株式会社ニコン | 画像比較装置およびこれを用いたウエハ検査装置とウエハ検査システム |
| US6516085B1 (en) | 1999-05-03 | 2003-02-04 | Kla-Tencor | Apparatus and methods for collecting global data during a reticle inspection |
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| US7251033B1 (en) | 2004-06-02 | 2007-07-31 | Advanced Micro Devices, Inc. | In-situ reticle contamination detection system at exposure wavelength |
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| US7873204B2 (en) | 2007-01-11 | 2011-01-18 | Kla-Tencor Corporation | Method for detecting lithographically significant defects on reticles |
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| JP5229575B2 (ja) | 2009-05-08 | 2013-07-03 | ソニー株式会社 | 画像処理装置および方法、並びにプログラム |
| JPWO2011108619A1 (ja) | 2010-03-01 | 2013-06-27 | 日本電気株式会社 | パターンマッチング装置、パターンマッチング方法及びパターンマッチングシステム |
| JP4988000B2 (ja) * | 2010-03-17 | 2012-08-01 | 株式会社東芝 | パターン検査装置及びパターン検査方法 |
| JP2011247957A (ja) | 2010-05-24 | 2011-12-08 | Toshiba Corp | パターン検査方法および半導体装置の製造方法 |
| US8818072B2 (en) * | 2010-08-25 | 2014-08-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Rendered database image-to-inspection image optimization for inspection |
| JP6236216B2 (ja) * | 2013-04-16 | 2017-11-22 | 株式会社ニューフレアテクノロジー | 検査装置および検査方法 |
| JP6364193B2 (ja) * | 2014-01-23 | 2018-07-25 | 株式会社ニューフレアテクノロジー | 焦点位置調整方法および検査方法 |
| JP2015145922A (ja) * | 2014-01-31 | 2015-08-13 | 株式会社ニューフレアテクノロジー | マスク検査装置及びマスク検査方法 |
| JP6307367B2 (ja) * | 2014-06-26 | 2018-04-04 | 株式会社ニューフレアテクノロジー | マスク検査装置、マスク評価方法及びマスク評価システム |
| JP6251647B2 (ja) * | 2014-07-15 | 2017-12-20 | 株式会社ニューフレアテクノロジー | マスク検査装置及びマスク検査方法 |
| JP6373119B2 (ja) * | 2014-08-08 | 2018-08-15 | 株式会社ニューフレアテクノロジー | マスク検査装置及びマスク検査方法 |
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2017
- 2017-02-21 US US15/438,588 patent/US10451563B2/en active Active
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2018
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- 2018-02-19 JP JP2019545264A patent/JP7035069B2/ja active Active
- 2018-02-19 WO PCT/US2018/018578 patent/WO2018156442A1/en not_active Ceased
- 2018-02-19 KR KR1020197027641A patent/KR102329153B1/ko active Active
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004317975A (ja) | 2003-04-18 | 2004-11-11 | Toshiba Corp | フォトマスク及びこのフォトマスクを用いた半導体装置の製造方法 |
| US20080187842A1 (en) | 2007-02-06 | 2008-08-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method and System For Wafer Inspection |
| JP2014515859A (ja) | 2011-04-26 | 2014-07-03 | ケーエルエー−テンカー コーポレイション | データベース駆動型のセルツーセルレチクル検査 |
| JP2014519598A (ja) | 2011-04-26 | 2014-08-14 | ケーエルエー−テンカー コーポレイション | ハイブリッドレチクル検査のための方法及びシステム |
| JP2015510149A (ja) | 2012-02-15 | 2015-04-02 | ケーエルエー−テンカー コーポレイション | レチクルの時間変化強度マップの生成 |
| JP2016528497A (ja) | 2013-07-29 | 2016-09-15 | ケーエルエー−テンカー コーポレイション | フォトマスク欠陥性における変化の監視 |
Also Published As
| Publication number | Publication date |
|---|---|
| IL268480A (en) | 2019-09-26 |
| TWI760437B (zh) | 2022-04-11 |
| WO2018156442A1 (en) | 2018-08-30 |
| IL268480B (en) | 2021-07-29 |
| US20180238816A1 (en) | 2018-08-23 |
| TW201841054A (zh) | 2018-11-16 |
| KR20190112177A (ko) | 2019-10-02 |
| US10451563B2 (en) | 2019-10-22 |
| JP2020510864A (ja) | 2020-04-09 |
| KR102329153B1 (ko) | 2021-11-18 |
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