CN102866520B - 一种光配向液晶面板光学检测的方法及其检测设备 - Google Patents
一种光配向液晶面板光学检测的方法及其检测设备 Download PDFInfo
- Publication number
- CN102866520B CN102866520B CN201210381241.6A CN201210381241A CN102866520B CN 102866520 B CN102866520 B CN 102866520B CN 201210381241 A CN201210381241 A CN 201210381241A CN 102866520 B CN102866520 B CN 102866520B
- Authority
- CN
- China
- Prior art keywords
- image
- detecting unit
- liquid crystal
- crystal display
- display panel
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210381241.6A CN102866520B (zh) | 2012-10-10 | 2012-10-10 | 一种光配向液晶面板光学检测的方法及其检测设备 |
US13/701,831 US20140098336A1 (en) | 2012-10-10 | 2012-10-25 | Optical detection method of lcd panel by photo-alignment and detection device thereof |
PCT/CN2012/083471 WO2014056260A1 (zh) | 2012-10-10 | 2012-10-25 | 一种光配向液晶面板光学检测的方法及其检测设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210381241.6A CN102866520B (zh) | 2012-10-10 | 2012-10-10 | 一种光配向液晶面板光学检测的方法及其检测设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102866520A CN102866520A (zh) | 2013-01-09 |
CN102866520B true CN102866520B (zh) | 2015-12-09 |
Family
ID=47445477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210381241.6A Active CN102866520B (zh) | 2012-10-10 | 2012-10-10 | 一种光配向液晶面板光学检测的方法及其检测设备 |
Country Status (2)
Country | Link |
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CN (1) | CN102866520B (zh) |
WO (1) | WO2014056260A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104345481B (zh) * | 2013-07-30 | 2017-11-10 | 北京京东方光电科技有限公司 | 一种液晶屏的质量检测方法、装置及设备 |
CN104933978A (zh) * | 2015-07-02 | 2015-09-23 | 京东方科技集团股份有限公司 | 显示面板的检测方法和检测装置 |
CN109739032A (zh) * | 2019-01-24 | 2019-05-10 | 深圳市华星光电半导体显示技术有限公司 | 一种光配向后盒内液晶检查机及其检测方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6078700A (en) * | 1997-03-13 | 2000-06-20 | Sarachik; Karen B. | Method and apparatus for location and inspecting a two-dimensional image including co-linear features |
CN101384948A (zh) * | 2006-02-15 | 2009-03-11 | 株式会社东进世美肯 | 用于测试平板显示器设备的系统及其方法 |
CN101930207A (zh) * | 2010-07-28 | 2010-12-29 | 苏州苏大维格光电科技股份有限公司 | 一种微光栅亚像素三维光学图像及其制作方法 |
CN102200519A (zh) * | 2010-03-26 | 2011-09-28 | 郭上鲲 | 检测系统 |
CN102520537A (zh) * | 2011-12-02 | 2012-06-27 | 深圳市华星光电技术有限公司 | 一种自动光学检测方法和光学自动检测设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009264942A (ja) * | 2008-04-25 | 2009-11-12 | Toppan Printing Co Ltd | カラーフィルタの外観検査方法 |
-
2012
- 2012-10-10 CN CN201210381241.6A patent/CN102866520B/zh active Active
- 2012-10-25 WO PCT/CN2012/083471 patent/WO2014056260A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6078700A (en) * | 1997-03-13 | 2000-06-20 | Sarachik; Karen B. | Method and apparatus for location and inspecting a two-dimensional image including co-linear features |
CN101384948A (zh) * | 2006-02-15 | 2009-03-11 | 株式会社东进世美肯 | 用于测试平板显示器设备的系统及其方法 |
CN102200519A (zh) * | 2010-03-26 | 2011-09-28 | 郭上鲲 | 检测系统 |
CN101930207A (zh) * | 2010-07-28 | 2010-12-29 | 苏州苏大维格光电科技股份有限公司 | 一种微光栅亚像素三维光学图像及其制作方法 |
CN102520537A (zh) * | 2011-12-02 | 2012-06-27 | 深圳市华星光电技术有限公司 | 一种自动光学检测方法和光学自动检测设备 |
Also Published As
Publication number | Publication date |
---|---|
WO2014056260A1 (zh) | 2014-04-17 |
CN102866520A (zh) | 2013-01-09 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Optical detection method and optical detection equipment for optical-alignment liquid-crystal panels Effective date of registration: 20190426 Granted publication date: 20151209 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen Huaxing Optoelectronic Technology Co., Ltd. Registration number: 2019440020032 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201016 Granted publication date: 20151209 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen China Star Optoelectronics Technology Co.,Ltd. Registration number: 2019440020032 |