CN111367101A - 一种液晶模组孔内壁漏光检测方法及设备 - Google Patents
一种液晶模组孔内壁漏光检测方法及设备 Download PDFInfo
- Publication number
- CN111367101A CN111367101A CN202010180010.3A CN202010180010A CN111367101A CN 111367101 A CN111367101 A CN 111367101A CN 202010180010 A CN202010180010 A CN 202010180010A CN 111367101 A CN111367101 A CN 111367101A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal module
- light leakage
- hole
- wall
- 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.)
- Pending
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 106
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007547 defect Effects 0.000 claims abstract description 43
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
- G01M11/0278—Detecting defects of the object to be tested, e.g. scratches or dust
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Nonlinear Science (AREA)
- Geometry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010180010.3A CN111367101A (zh) | 2020-03-16 | 2020-03-16 | 一种液晶模组孔内壁漏光检测方法及设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010180010.3A CN111367101A (zh) | 2020-03-16 | 2020-03-16 | 一种液晶模组孔内壁漏光检测方法及设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111367101A true CN111367101A (zh) | 2020-07-03 |
Family
ID=71208753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010180010.3A Pending CN111367101A (zh) | 2020-03-16 | 2020-03-16 | 一种液晶模组孔内壁漏光检测方法及设备 |
Country Status (1)
Country | Link |
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CN (1) | CN111367101A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113640318A (zh) * | 2021-10-19 | 2021-11-12 | 四川京龙光电科技有限公司 | 单目四镜面智能检测设备 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4424441A (en) * | 1981-06-12 | 1984-01-03 | Owens-Illinois, Inc. | Method and apparatus for inspecting glass containers |
US4682023A (en) * | 1985-03-12 | 1987-07-21 | Hajime Industries Ltd. | Bottle sidewall defect detector employing masking means |
US5699152A (en) * | 1995-04-03 | 1997-12-16 | Alltrista Corporation | Electro-optical inspection system and method |
US6654116B1 (en) * | 1999-08-25 | 2003-11-25 | Krones Ag Hermann Kronseder | Device and method of optical inspection of open beverage containers |
JP2008102011A (ja) * | 2006-10-19 | 2008-05-01 | Seiko Epson Corp | 穴内検査装置および穴内検査方法 |
US20110221887A1 (en) * | 2010-03-09 | 2011-09-15 | Shuttleworth Paul S | Bore inspection system and method of inspection therewith |
KR20110111144A (ko) * | 2010-04-02 | 2011-10-10 | 주식회사 쓰리비 시스템 | 결점 검사장치 |
JP2012042366A (ja) * | 2010-08-20 | 2012-03-01 | Kirin Techno-System Co Ltd | 異物検査装置 |
CN103575748A (zh) * | 2013-11-15 | 2014-02-12 | 上海交通大学 | 微小孔径工件内壁的光学检测系统 |
CN207689390U (zh) * | 2018-01-09 | 2018-08-03 | 南京汇川图像视觉技术有限公司 | 一种瓶口内壁缺陷在线检测装置 |
-
2020
- 2020-03-16 CN CN202010180010.3A patent/CN111367101A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4424441A (en) * | 1981-06-12 | 1984-01-03 | Owens-Illinois, Inc. | Method and apparatus for inspecting glass containers |
US4682023A (en) * | 1985-03-12 | 1987-07-21 | Hajime Industries Ltd. | Bottle sidewall defect detector employing masking means |
US5699152A (en) * | 1995-04-03 | 1997-12-16 | Alltrista Corporation | Electro-optical inspection system and method |
US6654116B1 (en) * | 1999-08-25 | 2003-11-25 | Krones Ag Hermann Kronseder | Device and method of optical inspection of open beverage containers |
JP2008102011A (ja) * | 2006-10-19 | 2008-05-01 | Seiko Epson Corp | 穴内検査装置および穴内検査方法 |
US20110221887A1 (en) * | 2010-03-09 | 2011-09-15 | Shuttleworth Paul S | Bore inspection system and method of inspection therewith |
KR20110111144A (ko) * | 2010-04-02 | 2011-10-10 | 주식회사 쓰리비 시스템 | 결점 검사장치 |
JP2012042366A (ja) * | 2010-08-20 | 2012-03-01 | Kirin Techno-System Co Ltd | 異物検査装置 |
CN103575748A (zh) * | 2013-11-15 | 2014-02-12 | 上海交通大学 | 微小孔径工件内壁的光学检测系统 |
CN207689390U (zh) * | 2018-01-09 | 2018-08-03 | 南京汇川图像视觉技术有限公司 | 一种瓶口内壁缺陷在线检测装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113640318A (zh) * | 2021-10-19 | 2021-11-12 | 四川京龙光电科技有限公司 | 单目四镜面智能检测设备 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, high tech Zone, Suzhou City, Jiangsu Province Applicant after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 516000 4th floor, building 3, Huinan science and technology entrepreneurship center, No.2, South Huatai Road, Huizhou City, Guangdong Province Applicant before: HUIZHOU GOVION TECHNOLOGY Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 215129 Rooms 101, 102, 901, 902, Floor 9, Building 11, No. 198, Jialing River Road, High tech Zone, Suzhou City, Jiangsu Province Applicant after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, high tech Zone, Suzhou City, Jiangsu Province Applicant before: Gaoshi Technology (Suzhou) Co.,Ltd. |
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CB02 | Change of applicant information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200703 |
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RJ01 | Rejection of invention patent application after publication |