EA026441B1 - Способ и устройство анализа оптического качества прозрачной подложки - Google Patents

Способ и устройство анализа оптического качества прозрачной подложки Download PDF

Info

Publication number
EA026441B1
EA026441B1 EA201290998A EA201290998A EA026441B1 EA 026441 B1 EA026441 B1 EA 026441B1 EA 201290998 A EA201290998 A EA 201290998A EA 201290998 A EA201290998 A EA 201290998A EA 026441 B1 EA026441 B1 EA 026441B1
Authority
EA
Eurasian Patent Office
Prior art keywords
substrate
worlds
image
camera
holder
Prior art date
Application number
EA201290998A
Other languages
English (en)
Russian (ru)
Other versions
EA201290998A1 (ru
Inventor
Мишель Пишон
Франк Давенн
Original Assignee
Сэн-Гобэн Гласс Франс
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сэн-Гобэн Гласс Франс filed Critical Сэн-Гобэн Гласс Франс
Publication of EA201290998A1 publication Critical patent/EA201290998A1/ru
Publication of EA026441B1 publication Critical patent/EA026441B1/ru

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/958Inspecting transparent materials or objects, e.g. windscreens
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/896Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/95Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9513Liquid crystal panels

Landscapes

  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
EA201290998A 2010-04-01 2011-03-28 Способ и устройство анализа оптического качества прозрачной подложки EA026441B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1052477A FR2958404B1 (fr) 2010-04-01 2010-04-01 Procede et dispositif d'analyse de la qualite optique d'un substrat transparent
PCT/FR2011/050675 WO2011121219A1 (fr) 2010-04-01 2011-03-28 Procede et dispositif d'analyse de la qualite optique d'un substrat transparent

Publications (2)

Publication Number Publication Date
EA201290998A1 EA201290998A1 (ru) 2013-03-29
EA026441B1 true EA026441B1 (ru) 2017-04-28

Family

ID=42666144

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290998A EA026441B1 (ru) 2010-04-01 2011-03-28 Способ и устройство анализа оптического качества прозрачной подложки

Country Status (13)

Country Link
US (1) US8736688B2 (enExample)
EP (1) EP2553439B1 (enExample)
JP (1) JP2013524192A (enExample)
KR (2) KR20180018829A (enExample)
CN (1) CN103097879B (enExample)
BR (1) BR112012023274B1 (enExample)
EA (1) EA026441B1 (enExample)
ES (1) ES2751989T3 (enExample)
FR (1) FR2958404B1 (enExample)
MX (1) MX2012010900A (enExample)
PL (1) PL2553439T3 (enExample)
PT (1) PT2553439T (enExample)
WO (1) WO2011121219A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9007454B2 (en) * 2012-10-31 2015-04-14 The Aerospace Corporation Optimized illumination for imaging
CN103454287A (zh) * 2013-09-05 2013-12-18 深圳市维图视技术有限公司 一种玻璃管缺陷视觉检测方法及其装置
CN103472072A (zh) * 2013-09-09 2013-12-25 深圳市维图视技术有限公司 一种新的玻璃管缺陷视觉检测方法及其装置
WO2015077113A1 (en) * 2013-11-25 2015-05-28 Corning Incorporated Methods for determining a shape of a substantially cylindrical specular reflective surface
JP6353913B2 (ja) * 2014-04-24 2018-07-04 エーエスエムエル ホールディング エヌ.ブイ. コンパクトな両側レチクル検査システム
US10378996B2 (en) * 2014-08-08 2019-08-13 Heraeus Quartz North America Llc Methods and apparatus for determining geometric properties of optical fiber preforms
US20160178535A1 (en) * 2014-12-17 2016-06-23 Xerox Corporation Inspection Device And Method
US10845746B2 (en) * 2017-01-20 2020-11-24 Hp Indigo B.V. Identifying linear defects
IT201700075428A1 (it) * 2017-07-05 2019-01-05 Antares Vision S R L Dispositivo di ispezione di contenitori particolarmente per il rilevamento di difetti lineari
KR102358582B1 (ko) * 2017-08-23 2022-02-04 삼성전자 주식회사 휴대 단말의 커버 글래스의 광학적 특성을 확인하는 검사 장치 및 커버 글래의 광학적 특성의 확인 방법
FR3085205B1 (fr) * 2018-08-22 2020-07-24 Livbag Sas Dispositif et methode de controle de verre de protection de soudeuse laser
EP3640630A1 (en) * 2018-10-18 2020-04-22 Infineon Technologies AG Embedded wafer inspection
WO2020187994A1 (en) * 2019-03-19 2020-09-24 Central Glass Co., Ltd. Optical pattern for information acquisition system
CN111107257A (zh) * 2020-01-20 2020-05-05 成都德图福思科技有限公司 针对透明介质表面刻蚀或浮雕图案进行高对比度成像的方法
EP3875893A1 (en) * 2020-03-02 2021-09-08 Trifid Automation, s.r.o. Method and device for contactless measurement of geometric objects
FR3151094B1 (fr) * 2023-07-10 2025-07-18 Sas Woodoo Procede d’evaluation de la clarte d’un materiau, notamment non-homogene

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175601A (en) * 1991-10-15 1992-12-29 Electro-Optical Information Systems High-speed 3-D surface measurement surface inspection and reverse-CAD system
US20060158664A1 (en) * 2003-02-06 2006-07-20 Koh Young Technology Inc Three-dimensional image measuring apparatus
FR2898969A1 (fr) * 2006-03-24 2007-09-28 Peugeot Citroen Automobiles Sa Procede et installation de controle de la qualite de pieces

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61176839A (ja) * 1985-01-31 1986-08-08 Kanebo Ltd 透明または半透明の板状体の欠点検査装置
JP2795595B2 (ja) * 1992-06-26 1998-09-10 セントラル硝子株式会社 透明板状体の欠点検出方法
JPH10111252A (ja) * 1996-10-02 1998-04-28 Asahi Glass Co Ltd ガラス板の欠点検出装置
US6509967B1 (en) 1996-10-18 2003-01-21 Innomess Gelsellschaft Fur Messtechnik Mbh Method for detecting optical errors in large surface panels
US6208412B1 (en) 1999-06-14 2001-03-27 Visteon Global Technologies, Inc. Method and apparatus for determining optical quality
JP4633245B2 (ja) * 2000-11-06 2011-02-16 住友化学株式会社 表面検査装置及び表面検査方法
DE10301941B4 (de) * 2003-01-20 2005-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Kamera und Verfahren zur optischen Aufnahme eines Schirms
US7369253B2 (en) * 2004-10-13 2008-05-06 Akrometrix, Llc Systems and methods for measuring sample surface flatness of continuously moving samples
US20060092276A1 (en) * 2004-10-28 2006-05-04 Ariglio James A Inspection system and method for identifying surface and body defects in a glass sheet
EP2325625A1 (en) * 2008-08-07 2011-05-25 Kde Corporation Inspection system
NL2003263A (en) * 2008-08-20 2010-03-10 Asml Holding Nv Particle detection on an object surface.
FR2936605B1 (fr) 2008-10-01 2014-10-31 Saint Gobain Dispositif d'analyse de la surface d'un substrat
CN101592621A (zh) * 2009-05-18 2009-12-02 济南佳美视觉技术有限公司 一种使用折射栅格光源检验玻璃瓶表面缺陷及内部缺陷的自动光学检验设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175601A (en) * 1991-10-15 1992-12-29 Electro-Optical Information Systems High-speed 3-D surface measurement surface inspection and reverse-CAD system
US20060158664A1 (en) * 2003-02-06 2006-07-20 Koh Young Technology Inc Three-dimensional image measuring apparatus
FR2898969A1 (fr) * 2006-03-24 2007-09-28 Peugeot Citroen Automobiles Sa Procede et installation de controle de la qualite de pieces

Also Published As

Publication number Publication date
EA201290998A1 (ru) 2013-03-29
CN103097879B (zh) 2017-01-18
ES2751989T3 (es) 2020-04-02
FR2958404B1 (fr) 2012-04-27
BR112012023274B1 (pt) 2020-05-26
FR2958404A1 (fr) 2011-10-07
PL2553439T3 (pl) 2020-02-28
KR20180018829A (ko) 2018-02-21
US8736688B2 (en) 2014-05-27
KR20130014528A (ko) 2013-02-07
PT2553439T (pt) 2019-11-22
BR112012023274A2 (pt) 2016-05-17
WO2011121219A1 (fr) 2011-10-06
EP2553439B1 (fr) 2019-08-14
CN103097879A (zh) 2013-05-08
EP2553439A1 (fr) 2013-02-06
JP2013524192A (ja) 2013-06-17
MX2012010900A (es) 2012-11-06
US20130010175A1 (en) 2013-01-10

Similar Documents

Publication Publication Date Title
EA026441B1 (ru) Способ и устройство анализа оптического качества прозрачной подложки
EA026373B1 (ru) Устройство и способ для контроля дефектности прозрачной или зеркальной подложки по ее оптическим свойствам в проходящем или отраженном свете соответственно
EP2102587B1 (en) Method of automated quantitative analysis of distortion shaped vehicle glass by reflected optical imaging
CN103257468B (zh) 一种基于参考亮度的液晶显示器响应时间测量方法
CN106705897A (zh) 曲面电子显示屏用弧形玻璃面板缺陷检测方法
KR100495608B1 (ko) 큰 표면의 페인에서 광학 오차의 검출방법
JP2013524192A5 (enExample)
US8081840B2 (en) Appliance for controlling transparent or reflective elements
JPH03175308A (ja) ガラスのような透明材料から成る大面積の板の光学品質検査方法
CN110186937A (zh) 剔除灰尘影响的镜面物体表面二维缺陷检测方法及系统
US20120127283A1 (en) Apparatus and Method for Measuring Picture Quality of Stereoscopic Display Device, and Picture Quality Analyzing Method Using the Same
CN113624457B (zh) 基于光学衍射的薄膜均匀性检测系统
CN119715610A (zh) 一种利用条纹光栅板区分点状灰尘和气泡缺陷的装置和方法
TWM457889U (zh) 面板瑕疵檢測之裝置
CN104111040B (zh) 一种浮法玻璃波筋在线检测方法
KR102129973B1 (ko) 투명도 측정장치를 포함하는 측정 시스템 및 투명도 측정 방법
CN113624461B (zh) 基于线结构光的薄膜均匀性检测系统
TW201522941A (zh) 相互疊合之具有週期性結構之上下光學元件之疊紋的檢測裝置與方法
BRPI0919419B1 (pt) Dispositivo de análise da superfície de um substrato

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM