KR20110081173A - 기판의 표면을 분석하기 위한 장치 - Google Patents
기판의 표면을 분석하기 위한 장치 Download PDFInfo
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- KR20110081173A KR20110081173A KR1020117007422A KR20117007422A KR20110081173A KR 20110081173 A KR20110081173 A KR 20110081173A KR 1020117007422 A KR1020117007422 A KR 1020117007422A KR 20117007422 A KR20117007422 A KR 20117007422A KR 20110081173 A KR20110081173 A KR 20110081173A
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- 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
- G01B11/2513—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 with several lines being projected in more than one direction, e.g. grids, patterns
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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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
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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
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
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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
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
- G01N2021/9586—Windscreens
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
Description
도 2는 반사 시의 측정에 대한 본 발명에 따른 분석 장치의 개략적인 단면도를 도시한다.
도 3은 본 발명에 따른 기준 패턴의 일례를 도시한다.
도 4는 카메라에 의해 기록된 기준 패턴의 이미지를 도시한다.
Claims (12)
- 측정되는 기판의 표면과 대면하고 짧고 긴 연장부의 지지부(11) 상에 위치된 기준 패턴(10), 측정되는 기판에 의해 왜곡되는 기준 패턴의 적어도 하나의 이미지를 포착하기 위한 카메라(3), 기준 패턴 조사 시스템(4) 및 카메라(3)에 연결된 이미지 처리/디지털 분석 수단(5)을 포함하는 기판(2)의 투명 또는 경면 표면을 분석하기 위한 장치(1)에 있어서,
지지부(11)는 직사각형 형상을 갖고, 기준 패턴은 제1 방향을 따라 그리고 지지부의 더 짧은 연장부를 따라 놓인 제1 패턴(10a) - 이러한 제1 패턴은 짧은 연장부에 대해 횡방향으로 주기적임 -, 및 제1 패턴에 대해 직교하는 제2 방향을 따라 그리고 지지부의 더 긴 연장부를 따라 놓인 제2 패턴(10b)으로 구성되는 2-방향성이고, 카메라는 매트릭스 카메라인 것을 특징으로 하는 장치. - 제1항에 있어서, 제1 패턴 및 제2 패턴은 바로 인접하여 구분되고 서로 교차하지 않는 것을 특징으로 하는 장치.
- 제1항 또는 제2항에 있어서, 제2 패턴은 연속된 밝고 어두운 직사각형 라인들로부터 형성되고, 그의 더 긴 치수는 지지부의 긴 연장부를 따라 놓이는 것을 특징으로 하는 장치.
- 제1항 또는 제2항에 있어서, 제2 패턴은 단일 직사각형 라인으로부터 형성되고, 그의 더 긴 치수는 지지부의 긴 연장부를 따라 놓이고, 이러한 라인은 기준 패턴의 배경에 대해 대비되는 색을 갖는 것을 특징으로 하는 장치.
- 제1항 내지 제4항 중 어느 한 항에 있어서, 제1 패턴 및/또는 제2 패턴은, 짧은 연장부를 따라 1 mm 내지 1 cm 정도의 폭을 갖는 적어도 하나의 라인을 포함하는 것을 특징으로 하는 장치.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 제1 패턴은 교대로 연속되는 밝고 어두운 라인들로 구성되는 것을 특징으로 하는 장치.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 기준 패턴에 대한 지지부(11)는 조사 시스템(4)에 의해 백라이팅되는 패널로 구성되는 것을 특징으로 하는 장치.
- 제7항에 있어서, 지지부는 측정되는 유리 패널을 향하는 그의 면 상에서, 백색 플라스틱 시트와 같이, 투광성이며 확산성인 것을 특징으로 하는 장치.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 조사 시스템(4)은 다수의 발광 다이오드로부터 형성되는 것을 특징으로 하는 장치.
- 제1항 내지 제9항 중 어느 한 항에 있어서, 기판(2)은 투과 시의 측정을 위해 기준 패턴(10)과 카메라(3) 사이에 위치되고, 기판(2)은 반사 시의 측정을 위해 기준 패턴(10) 및 카메라(3)에 대면하여 위치되고, 카메라는 기준 패턴과 동일한 평면 내에 있는 것을 특징으로 하는 장치.
- 제1항 내지 제10항 중 어느 한 항에 있어서, 기준 패턴(10) 또는 기판(2)은 측정 중에 이동될 수 있는 것을 특징으로 하는 장치.
- 제1항 내지 제11항 중 어느 한 항에 따른 장치를 사용하여 기판(2)의 투명 또는 경면 표면을 분석하고, 기판(2) 또는 기준 패턴(10)이 단일 변위 방향을 따라 서로에 대해 이동하는, 방법에 있어서,
- 매트릭스 카메라(3)를 사용하여, 투과 또는 반사 시에 조사되는 기준 패턴(10)의 다수의 이미지를 포착하는 단계;
- 한편으로 주기적인 제1 패턴과 관련된 화소 칼럼 및 다른 한편으로 제2 패턴과 관련된 여러 화소 칼럼을, 카메라에 의해 주기적인 방식으로 공간적으로 추출하는 단계;
- 메모리 내에, 전체 기판의 이미지를 재구성하기 위해 각각의 패턴에 대한 화소 칼럼을 적층시키는 단계;
- 디지털 처리에 의해 재구성된 이미지를 분석하여, 그로부터 결함의 위치를 도출하고 결함을 정량하는 단계
를 포함하는 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
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FR0856628 | 2008-10-01 | ||
FR0856628A FR2936605B1 (fr) | 2008-10-01 | 2008-10-01 | Dispositif d'analyse de la surface d'un substrat |
PCT/FR2009/051838 WO2010037958A1 (fr) | 2008-10-01 | 2009-09-29 | Dispositif d'analyse de la surface d'un substrat |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020167021636A Division KR20160098529A (ko) | 2008-10-01 | 2009-09-29 | 기판의 표면을 분석하기 위한 장치 |
Publications (2)
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KR20110081173A true KR20110081173A (ko) | 2011-07-13 |
KR101916961B1 KR101916961B1 (ko) | 2018-11-08 |
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KR1020167021636A KR20160098529A (ko) | 2008-10-01 | 2009-09-29 | 기판의 표면을 분석하기 위한 장치 |
KR1020117007422A KR101916961B1 (ko) | 2008-10-01 | 2009-09-29 | 기판의 표면을 분석하기 위한 장치 |
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KR1020167021636A KR20160098529A (ko) | 2008-10-01 | 2009-09-29 | 기판의 표면을 분석하기 위한 장치 |
Country Status (11)
Country | Link |
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US (1) | US9030554B2 (ko) |
EP (1) | EP2335056A1 (ko) |
JP (1) | JP2012504757A (ko) |
KR (2) | KR20160098529A (ko) |
CN (1) | CN102171554B (ko) |
BR (1) | BRPI0919419A2 (ko) |
EA (1) | EA026373B1 (ko) |
FR (1) | FR2936605B1 (ko) |
MX (1) | MX2011003405A (ko) |
WO (1) | WO2010037958A1 (ko) |
ZA (1) | ZA201102979B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10853922B2 (en) | 2017-02-24 | 2020-12-01 | Samsung Electronics Co., Ltd. | Method and device for correcting image |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2958404B1 (fr) | 2010-04-01 | 2012-04-27 | Saint Gobain | Procede et dispositif d'analyse de la qualite optique d'un substrat transparent |
FR2965045A1 (fr) * | 2010-09-17 | 2012-03-23 | Saint Gobain | Dispositif de mesure de la forme d'un miroir ou d'une surface speculaire |
US20120098959A1 (en) * | 2010-10-20 | 2012-04-26 | Glasstech, Inc. | Method and apparatus for measuring transmitted optical distortion in glass sheets |
DE102011050024A1 (de) * | 2011-04-29 | 2012-10-31 | Hamilton Bonaduz Ag | Analysevorrichtung für eine berührungslose Analyse der Ausformung eines transparenten Körpers und Verfahren zur Durchführung der berührungslosen Analyse |
DE102011109793B4 (de) * | 2011-08-08 | 2014-12-04 | Grenzbach Maschinenbau Gmbh | Verfahren und Vorrichtung zur sicheren Detektion von Materialfehlern in transparenten Werkstoffen |
FR2983583B1 (fr) * | 2011-12-02 | 2013-11-15 | Saint Gobain | Dispositif d'analyse des defauts d'aspect d'un substrat transparent |
CN102495081B (zh) * | 2011-12-26 | 2013-06-26 | 海南中航特玻材料有限公司 | 一种在线式玻筋检测仪 |
US20140002642A1 (en) | 2012-06-15 | 2014-01-02 | Elmar SWIEGOT | Absolute position detection |
JP2014103385A (ja) * | 2012-10-26 | 2014-06-05 | Canon Inc | 検出装置、リソグラフィ装置、物品の製造方法及び検出方法 |
FR3005042B1 (fr) * | 2013-04-26 | 2016-01-01 | Snecma | Machine a tisser ou enrouler une texture fibreuse permettant un controle d'anomalies par analyse d'images |
DE102013105570A1 (de) * | 2013-05-29 | 2014-12-04 | Isra Surface Vision Gmbh | Verfahren zur Bestimmung der Brechkraft eines transparenten Objekts sowie entsprechende Vorrichtung |
GB201309549D0 (en) * | 2013-05-29 | 2013-07-10 | Pilkington Group Ltd | Glazing |
FR3015033B1 (fr) * | 2013-12-13 | 2015-12-04 | Saint Gobain | Procede et dispositif d'analyse de la surface d'un substrat |
GB2526270B (en) * | 2014-05-16 | 2018-08-22 | Pre Chasm Res Ltd | Examining vehicle glass defects |
CN104819985A (zh) * | 2015-03-30 | 2015-08-05 | 智机科技(深圳)有限公司 | 用于检测可透光材质表面图像的方法及检测设备 |
US9933251B2 (en) | 2015-06-26 | 2018-04-03 | Glasstech, Inc. | Non-contact gaging system and method for contoured glass sheets |
US9841276B2 (en) | 2015-06-26 | 2017-12-12 | Glasstech, Inc. | System and method for developing three-dimensional surface information corresponding to a contoured glass sheet |
US9952037B2 (en) | 2015-06-26 | 2018-04-24 | Glasstech, Inc. | System and method for developing three-dimensional surface information corresponding to a contoured sheet |
US9952039B2 (en) | 2015-06-26 | 2018-04-24 | Glasstech, Inc. | System and method for measuring reflected optical distortion in contoured panels having specular surfaces |
US9851200B2 (en) | 2015-06-26 | 2017-12-26 | Glasstech, Inc. | Non-contact gaging system and method for contoured panels having specular surfaces |
US9470641B1 (en) * | 2015-06-26 | 2016-10-18 | Glasstech, Inc. | System and method for measuring reflected optical distortion in contoured glass sheets |
DE102016220757A1 (de) * | 2016-10-21 | 2018-04-26 | Texmag Gmbh Vertriebsgesellschaft | Verfahren und Vorrichtung zur Materialbahnbeobachtung und Materialbahninspektion |
KR101759470B1 (ko) * | 2016-11-23 | 2017-07-19 | 주식회사 디이엔티 | 패널 점등 검사 장치 |
US10289930B2 (en) * | 2017-02-09 | 2019-05-14 | Glasstech, Inc. | System and associated for online measurement of the optical characteristics of a glass sheet |
US10267750B2 (en) * | 2017-02-09 | 2019-04-23 | Glasstech, Inc. | System and associated method for online detection of small defects on/in a glass sheet |
FR3078161B1 (fr) * | 2018-02-22 | 2020-03-27 | Saint-Gobain Glass France | Methode de simulation de la puissance optique d'un verre feuillete |
CN110057841A (zh) * | 2019-05-05 | 2019-07-26 | 电子科技大学 | 一种基于透射结构光的缺陷检测方法 |
FR3101420B1 (fr) * | 2019-09-30 | 2023-12-29 | Saint Gobain | Méthode d’évaluation de la qualité optique d’une zone délimitée d’un vitrage |
EP4170327A1 (en) * | 2021-10-22 | 2023-04-26 | Saint-Gobain Glass France | Method and system for detecting optical defects within a glass windshield |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62261041A (ja) * | 1986-05-06 | 1987-11-13 | Nippon Soken Inc | 塗装面測定装置 |
JPH0726838B2 (ja) * | 1986-11-05 | 1995-03-29 | 株式会社日本自動車部品総合研究所 | 塗装面測定装置 |
CH677972A5 (ko) * | 1989-01-17 | 1991-07-15 | Kern & Co Ag | |
US5471307A (en) * | 1992-09-21 | 1995-11-28 | Phase Shift Technology, Inc. | Sheet flatness measurement system and method |
US5471297A (en) * | 1993-08-31 | 1995-11-28 | Asahi Glass Company Ltd. | Method of and apparatus for measuring optical distortion |
JP3178644B2 (ja) * | 1995-02-10 | 2001-06-25 | セントラル硝子株式会社 | 透明板状体の欠点検出方法 |
DE19639999C2 (de) * | 1996-09-18 | 1998-08-20 | Omeca Messtechnik Gmbh | Verfahren und Vorrichtung für die 3D-Messung |
DE19643018B4 (de) * | 1996-10-18 | 2010-06-17 | Isra Surface Vision Gmbh | Verfahren und Vorrichtung zum Messen des Verlaufs reflektierender Oberflächen |
US6208412B1 (en) * | 1999-06-14 | 2001-03-27 | Visteon Global Technologies, Inc. | Method and apparatus for determining optical quality |
US6100990A (en) * | 1999-06-14 | 2000-08-08 | Ford Motor Company | Method and apparatus for determining reflective optical quality using gray-scale patterns |
JP2001052989A (ja) * | 1999-08-12 | 2001-02-23 | Nikon Corp | 荷電粒子ビーム露光方法、荷電粒子ビーム露光装置及びデバイス製造方法 |
US6889568B2 (en) * | 2002-01-24 | 2005-05-10 | Sensarray Corporation | Process condition sensing wafer and data analysis system |
JP2004012423A (ja) * | 2002-06-11 | 2004-01-15 | Dainippon Printing Co Ltd | 光透過性対象物の検査方法及び装置 |
JP4072466B2 (ja) * | 2002-12-27 | 2008-04-09 | 日本板硝子株式会社 | 板状体の光学的歪みを評価する装置および方法 |
US7154613B2 (en) * | 2004-03-15 | 2006-12-26 | Northrop Grumman Corporation | Color coded light for automated shape measurement using photogrammetry |
US20080156780A1 (en) * | 2006-12-29 | 2008-07-03 | Sergei Voronov | Substrate markings |
-
2008
- 2008-10-01 FR FR0856628A patent/FR2936605B1/fr active Active
-
2009
- 2009-09-29 WO PCT/FR2009/051838 patent/WO2010037958A1/fr active Application Filing
- 2009-09-29 KR KR1020167021636A patent/KR20160098529A/ko not_active Application Discontinuation
- 2009-09-29 US US13/122,091 patent/US9030554B2/en active Active
- 2009-09-29 EA EA201170517A patent/EA026373B1/ru not_active IP Right Cessation
- 2009-09-29 EP EP09752424A patent/EP2335056A1/fr not_active Withdrawn
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- 2009-09-29 KR KR1020117007422A patent/KR101916961B1/ko active IP Right Grant
- 2009-09-29 JP JP2011529600A patent/JP2012504757A/ja active Pending
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10853922B2 (en) | 2017-02-24 | 2020-12-01 | Samsung Electronics Co., Ltd. | Method and device for correcting image |
US11295420B2 (en) | 2017-02-24 | 2022-04-05 | Samsung Electronics Co., Ltd. | Method and device for correcting image |
US11727546B2 (en) | 2017-02-24 | 2023-08-15 | Samsung Electronics Co., Ltd. | Method and device for correcting image |
Also Published As
Publication number | Publication date |
---|---|
KR20160098529A (ko) | 2016-08-18 |
ZA201102979B (en) | 2011-12-28 |
CN102171554A (zh) | 2011-08-31 |
EP2335056A1 (fr) | 2011-06-22 |
MX2011003405A (es) | 2011-04-26 |
EA201170517A1 (ru) | 2011-08-30 |
FR2936605B1 (fr) | 2014-10-31 |
BRPI0919419A2 (pt) | 2015-12-15 |
CN102171554B (zh) | 2014-03-26 |
FR2936605A1 (fr) | 2010-04-02 |
WO2010037958A1 (fr) | 2010-04-08 |
KR101916961B1 (ko) | 2018-11-08 |
US9030554B2 (en) | 2015-05-12 |
EA026373B1 (ru) | 2017-04-28 |
JP2012504757A (ja) | 2012-02-23 |
US20110187855A1 (en) | 2011-08-04 |
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