JP5597774B2 - 基板検査方法 - Google Patents
基板検査方法 Download PDFInfo
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- JP5597774B2 JP5597774B2 JP2013547357A JP2013547357A JP5597774B2 JP 5597774 B2 JP5597774 B2 JP 5597774B2 JP 2013547357 A JP2013547357 A JP 2013547357A JP 2013547357 A JP2013547357 A JP 2013547357A JP 5597774 B2 JP5597774 B2 JP 5597774B2
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- 238000007689 inspection Methods 0.000 title claims description 137
- 238000000034 method Methods 0.000 title claims description 81
- 239000000758 substrate Substances 0.000 claims description 208
- 238000005259 measurement Methods 0.000 claims description 151
- 238000005286 illumination Methods 0.000 claims description 52
- 238000012546 transfer Methods 0.000 claims description 34
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 83
- 238000013213 extrapolation Methods 0.000 description 12
- 238000012876 topography Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 9
- 230000008859 change Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 3
- 235000006040 Prunus persica var persica Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 244000144730 Amygdalus persica Species 0.000 description 1
- 240000005809 Prunus persica Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
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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
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/9501—Semiconductor wafers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
- G01B11/0608—Height gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
- G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Operations Research (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
前記実際関心領域及び前記ダミー関心領域のうち少なくとも一つから獲得された趨勢情報を用いて次の観測領域に対する高さ変位量を予測する段階と、前記次の観測領域に対する検査に先立って前記予測された高さ変位量に基づいて前記測定モジュールの高さを調整する段階と、高さ調整が完了された前記測定モジュールを用いて前記次の観測領域を検査する段階と、を含む。
Claims (3)
- ステージに固定された基板にパターン照明を照射する少なくとも一つの投影部及び前記基板のイメージを撮影するカメラを含む測定モジュールを用いて、前記基板を複数の観測領域(FOV)に分割して順次に検査する基板検査方法において、
次に検査する対象観測領域の近所に検査の完了された少なくとも一つの以前観測領域が存在するかを判断する段階と、
前記以前観測領域が存在しない場合、前記測定モジュールのZ軸を初期位置に移送して焦点を調整する段階と、
前記以前観測領域が存在する場合、前記以前観測領域の趨勢情報を用いて前記対象観測領域においての前記測定モジュールのZ軸移送位置を推定する段階と、
前記測定モジュールのZ軸を前記推定された移送位置に移送して焦点を調整する段階と、
焦点調整の完了された前記測定モジュールを用いて前記対象観測領域を検査する段階と、
を含むことを特徴とする基板検査方法。 - 前記測定モジュールは、
第1波長を有する第1パターン照明を照射する少なくとも一つの第1投影部と、
第1波長と異なる第2波長を有する第2パターン照明を照射する少なくとも一つの第2投影部と、を含むことを特徴とする請求項1に記載の基板検査方法。 - 前記投影部は、互いに異なる波長を有する第1及び第2パターン照明を順次に照射することを特徴とする請求項1に記載の基板検査方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0138104 | 2010-12-29 | ||
KR1020100138104A KR101169982B1 (ko) | 2010-12-29 | 2010-12-29 | 기판 검사방법 |
KR1020110143703A KR101311809B1 (ko) | 2011-12-27 | 2011-12-27 | 기판 검사방법 |
KR10-2011-0143703 | 2011-12-27 | ||
PCT/KR2011/010316 WO2012091494A2 (ko) | 2010-12-29 | 2011-12-29 | 기판 검사방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014504721A JP2014504721A (ja) | 2014-02-24 |
JP5597774B2 true JP5597774B2 (ja) | 2014-10-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013547357A Active JP5597774B2 (ja) | 2010-12-29 | 2011-12-29 | 基板検査方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9885669B2 (ja) |
JP (1) | JP5597774B2 (ja) |
CN (1) | CN103299728B (ja) |
DE (1) | DE112011104658B4 (ja) |
WO (1) | WO2012091494A2 (ja) |
Families Citing this family (18)
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KR101410220B1 (ko) * | 2012-05-22 | 2014-06-20 | 주식회사 고영테크놀러지 | 3차원 형상 측정장치의 높이 측정 방법 |
JP6025466B2 (ja) * | 2012-09-11 | 2016-11-16 | 株式会社キーエンス | 形状測定装置、形状測定方法および形状測定プログラム |
JP6389651B2 (ja) * | 2013-09-10 | 2018-09-12 | Juki株式会社 | 検査方法、実装方法、及び実装装置 |
JP2015129703A (ja) * | 2014-01-08 | 2015-07-16 | 富士通株式会社 | 基板の反り測定方法 |
US9816940B2 (en) | 2015-01-21 | 2017-11-14 | Kla-Tencor Corporation | Wafer inspection with focus volumetric method |
KR101784276B1 (ko) * | 2015-02-27 | 2017-10-12 | 주식회사 고영테크놀러지 | 기판 검사 방법 및 시스템 |
KR101659302B1 (ko) * | 2015-04-10 | 2016-09-23 | 주식회사 고영테크놀러지 | 3차원 형상 측정장치 |
JP6109255B2 (ja) * | 2015-07-14 | 2017-04-05 | Ckd株式会社 | 三次元計測装置 |
US9733067B2 (en) * | 2015-11-12 | 2017-08-15 | Taiwan Nano-Technology Application Corp | Apparatus for detecting heights of defects on optical glass |
JP6792369B2 (ja) * | 2016-07-28 | 2020-11-25 | 株式会社サキコーポレーション | 回路基板の検査方法及び検査装置 |
KR20180044157A (ko) * | 2016-10-21 | 2018-05-02 | 주식회사 고영테크놀러지 | 복수의 상이한 패턴 광원의 설치가 가능한 패턴 광 조사 장치 및 검사 장치 |
JP6392922B1 (ja) * | 2017-03-21 | 2018-09-19 | ファナック株式会社 | 検査システムの検査対象外となる領域を算出する装置、および検査対象外となる領域を算出する方法 |
KR102249225B1 (ko) * | 2017-12-28 | 2021-05-10 | 주식회사 고영테크놀러지 | 기판에 삽입된 커넥터에 포함된 복수의 핀의 삽입 상태를 검사하는 방법 및 기판 검사 장치 |
US11375124B2 (en) * | 2019-02-25 | 2022-06-28 | Advanced Semiconductor Engineering, Inc. | Optical measurement equipment and method for measuring warpage of a workpiece |
JP7000380B2 (ja) * | 2019-05-29 | 2022-01-19 | Ckd株式会社 | 三次元計測装置及び三次元計測方法 |
US11624606B2 (en) * | 2020-02-20 | 2023-04-11 | Cognex Corporation | Methods and apparatus for using range data to predict object features |
KR102635249B1 (ko) * | 2020-08-31 | 2024-02-08 | 세메스 주식회사 | 이미지 획득 방법, 이미지 획득 장치 및 웨이퍼 검사 장치 |
JP2022069905A (ja) * | 2020-10-26 | 2022-05-12 | 日本電産サンキョー株式会社 | 撮像装置および検査装置 |
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2011
- 2011-12-29 JP JP2013547357A patent/JP5597774B2/ja active Active
- 2011-12-29 WO PCT/KR2011/010316 patent/WO2012091494A2/ko active Application Filing
- 2011-12-29 CN CN201180063483.4A patent/CN103299728B/zh active Active
- 2011-12-29 US US13/977,499 patent/US9885669B2/en active Active
- 2011-12-29 DE DE112011104658.8T patent/DE112011104658B4/de active Active
Also Published As
Publication number | Publication date |
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JP2014504721A (ja) | 2014-02-24 |
WO2012091494A2 (ko) | 2012-07-05 |
DE112011104658T5 (de) | 2013-09-26 |
US20140009601A1 (en) | 2014-01-09 |
DE112011104658B4 (de) | 2020-06-18 |
CN103299728A (zh) | 2013-09-11 |
CN103299728B (zh) | 2016-02-17 |
WO2012091494A3 (ko) | 2012-11-08 |
US9885669B2 (en) | 2018-02-06 |
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