TW200634358A - Polarizing film inspecting apparatus and method - Google Patents

Polarizing film inspecting apparatus and method

Info

Publication number
TW200634358A
TW200634358A TW095101428A TW95101428A TW200634358A TW 200634358 A TW200634358 A TW 200634358A TW 095101428 A TW095101428 A TW 095101428A TW 95101428 A TW95101428 A TW 95101428A TW 200634358 A TW200634358 A TW 200634358A
Authority
TW
Taiwan
Prior art keywords
shuttle
unloading
loading
section
polarizing film
Prior art date
Application number
TW095101428A
Other languages
Chinese (zh)
Other versions
TWI307768B (en
Inventor
Min-Seok Jang
Original Assignee
Evertechno Co Ltd
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 Evertechno Co Ltd filed Critical Evertechno Co Ltd
Publication of TW200634358A publication Critical patent/TW200634358A/en
Application granted granted Critical
Publication of TWI307768B publication Critical patent/TWI307768B/en

Links

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
    • 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
    • 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
    • G01N2021/9513—Liquid crystal panels

Abstract

The present invention relates to a polarizing film inspection device and method capable of automatically inspecting existence of a failure in a polarizing film applied to an LCD. The polarizing film inspection device comprises: a loading section installed at one side of the machine; a loading shuttle installed at one side of the loading section; an inspection section installed at one side of the loading shuttle for inspecting the polarizing film; an unloading shuttle installed at one side of the inspection part; and an unloading section installed at one side of the unloading shuttle. A loading head section is installed so as to transfer the polarizing film between the loading section and the loading shuttle, and a loading transfer is installed in the loading shuttle to transfer a carrier for holding the polarizing film between the loading shuttle and the inspection section. A line scan and a region scan transfer are installed so as to transfer the carrier for holding the polarizing film to the inspection section, and an unloading transfer is installed in an unloading shuttle for transferring the carrier located at the inspection section to the unloading shuttle. In addition, an unloading head section is installed between the unloading shuttle and the unloading section for discharging the polarizing film held by the carrier located at the unloading shuttle to the unloading section, and a return transfer is installed between the unloading shuttle and the loading shuttle for transferring an empty carrier to the loading shuttle.
TW095101428A 2005-03-31 2006-01-13 Polarizing film inspecting apparatus and method TWI307768B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050027001A KR100734749B1 (en) 2005-03-31 2005-03-31 Polarizing Film Inspecting Apparatus and Method

Publications (2)

Publication Number Publication Date
TW200634358A true TW200634358A (en) 2006-10-01
TWI307768B TWI307768B (en) 2009-03-21

Family

ID=37030158

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101428A TWI307768B (en) 2005-03-31 2006-01-13 Polarizing film inspecting apparatus and method

Country Status (4)

Country Link
JP (1) JP4125757B2 (en)
KR (1) KR100734749B1 (en)
CN (1) CN100520381C (en)
TW (1) TWI307768B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016965B2 (en) 2009-10-13 2011-09-13 Nitto Denko Corporation Information storing, readout and calculation system for use in a system for continuously manufacturing liquid-crystal display elements, and method for producing the same
US8294872B2 (en) 2009-10-13 2012-10-23 Nitto Denko Corporation Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100852140B1 (en) 2007-04-05 2008-08-13 (주)엔에스 Apparatus for supplying polarizer film
KR100971081B1 (en) * 2008-08-13 2010-07-20 주식회사 에이스 디지텍 Defect Inspection Method of Polarizing Film
CN102122087B (en) * 2010-01-11 2012-08-22 京东方科技集团股份有限公司 Experimental apparatus for optical testing
JP2012149897A (en) * 2011-01-17 2012-08-09 Mgc Filsheet Co Ltd Total number appearance inspection device of laminated body and total number appearance inspecting method
JP4921597B1 (en) * 2011-03-18 2012-04-25 日東電工株式会社 Liquid crystal display panel continuous manufacturing system, liquid crystal display panel continuous manufacturing method, inspection apparatus and inspection method
KR101435750B1 (en) 2013-04-25 2014-08-28 주식회사 케이엘티 Automatic vision testing device for reducing lcd panel movement and checking time
KR101529260B1 (en) * 2013-11-29 2015-06-29 (주) 루켄테크놀러지스 Auto cell inspecting apparatus
JP2014132360A (en) * 2014-03-07 2014-07-17 Mgc Filsheet Co Ltd Laminate with processing information
CN107490578B (en) * 2016-06-12 2020-10-09 英泰克普拉斯有限公司 Semiconductor element inspection device
CN108318222B (en) * 2017-01-17 2020-04-10 上海微电子装备（集团）股份有限公司 Polaroid calibration device and method
CN107487669B (en) * 2017-08-02 2019-02-05 苏州市朗电机器人有限公司 The feed unit of optical film Visual intelligent detection device
CN109884810B (en) * 2019-01-29 2021-12-10 武汉精立电子技术有限公司 Multi-camera standard machine table for detecting defects of backlight module
KR102409426B1 (en) * 2021-09-24 2022-06-17 표준머신비전 주식회사 Inspection apparatus and method for appearance of optically clear adhesive film

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100593495B1 (en) * 2004-09-02 2006-06-30 (주)와이티에스 Polarizing film attachment device for large display panel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8016965B2 (en) 2009-10-13 2011-09-13 Nitto Denko Corporation Information storing, readout and calculation system for use in a system for continuously manufacturing liquid-crystal display elements, and method for producing the same
US8294872B2 (en) 2009-10-13 2012-10-23 Nitto Denko Corporation Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same
US8325318B2 (en) 2009-10-13 2012-12-04 Nitto Denko Corporation Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same
US9573356B2 (en) 2009-10-13 2017-02-21 Nitto Denko Corporation Information storage/readout device for use in continuously manufacturing system for liquid-crystal display elements, and method and system for producing the same

Also Published As

Publication number Publication date
KR20060104665A (en) 2006-10-09
JP4125757B2 (en) 2008-07-30
JP2006284558A (en) 2006-10-19
TWI307768B (en) 2009-03-21
CN1841051A (en) 2006-10-04
KR100734749B1 (en) 2007-07-03
CN100520381C (en) 2009-07-29

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees