TWI574051B - A manufacturing system for an optical film roll, and a method for manufacturing an optical film roll - Google Patents

A manufacturing system for an optical film roll, and a method for manufacturing an optical film roll Download PDF

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Publication number
TWI574051B
TWI574051B TW103118261A TW103118261A TWI574051B TW I574051 B TWI574051 B TW I574051B TW 103118261 A TW103118261 A TW 103118261A TW 103118261 A TW103118261 A TW 103118261A TW I574051 B TWI574051 B TW I574051B
Authority
TW
Taiwan
Prior art keywords
optical film
roll
pattern
unit
slit
Prior art date
Application number
TW103118261A
Other languages
English (en)
Chinese (zh)
Other versions
TW201512706A (zh
Inventor
Kota Nakai
Hirokazu Tatsubo
Yosuke Murakami
Yuki Ose
Masanori Miyama
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of TW201512706A publication Critical patent/TW201512706A/zh
Application granted granted Critical
Publication of TWI574051B publication Critical patent/TWI574051B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
TW103118261A 2013-05-27 2014-05-26 A manufacturing system for an optical film roll, and a method for manufacturing an optical film roll TWI574051B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013111191A JP2014228848A (ja) 2013-05-27 2013-05-27 光学フィルムロールの製造システムおよび光学フィルムロールの製造方法

Publications (2)

Publication Number Publication Date
TW201512706A TW201512706A (zh) 2015-04-01
TWI574051B true TWI574051B (zh) 2017-03-11

Family

ID=51962806

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103118261A TWI574051B (zh) 2013-05-27 2014-05-26 A manufacturing system for an optical film roll, and a method for manufacturing an optical film roll

Country Status (4)

Country Link
JP (1) JP2014228848A (ko)
KR (1) KR20140139419A (ko)
CN (1) CN104181621A (ko)
TW (1) TWI574051B (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101093366A (zh) * 2006-06-20 2007-12-26 株式会社Orc制作所 搬运装置
TW201113136A (en) * 2009-10-13 2011-04-16 Nitto Denko Corp Roll of continuous web of optical film laminate with predefined slit lines, and method and system for manufacturing the same
US20120055608A1 (en) * 2010-09-03 2012-03-08 Nitto Denko Corporation Method of producing roll of laminate strip with polarizing film
US20120057232A1 (en) * 2010-09-03 2012-03-08 Nitto Denko Corporation Polarizing film, optical film laminate comprising polarizing film, and stretched laminate for manufacturing the same
KR20120067106A (ko) * 2010-12-15 2012-06-25 주식회사 엘지화학 사행 적응성 필름 절단 장치 및 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055103A (en) * 1997-06-28 2000-04-25 Sharp Kabushiki Kaisha Passive polarisation modulating optical element and method of making such an element
JP2005008410A (ja) * 2003-05-27 2005-01-13 Tdk Corp 蛇行制御装置及び帯状体裁断装置
JP4278563B2 (ja) * 2004-05-26 2009-06-17 共同印刷株式会社 ウェブの蛇行認識装置
EP1867593A1 (de) * 2006-06-14 2007-12-19 Texmag GmbH Vertriebsgesellschaft Verfahren und Vorrichtung zum positionsgenauen Bearbeiten einer laufenden Warenbahn
JP4706859B2 (ja) * 2006-09-12 2011-06-22 住友金属鉱山株式会社 吸収型多層膜ｎｄフィルターの製造方法
JP5481195B2 (ja) * 2008-08-19 2014-04-23 日東電工株式会社 光学フィルムの切断方法およびこれを用いた装置
KR20100026275A (ko) * 2008-08-29 2010-03-10 삼성코닝정밀유리 주식회사 디스플레이용 필터, 그 제조방법 및 필터를 구비하는 디스플레이장치
JP2011057336A (ja) * 2009-09-08 2011-03-24 Sharp Corp スリッター装置
JP2012163743A (ja) * 2011-02-07 2012-08-30 Seiko Epson Corp 遮光部材、遮光部材の製造方法、当該遮光部材を有する結像光学素子および画像読取装置
JP2013011800A (ja) * 2011-06-30 2013-01-17 Fujifilm Corp パターン位相差フィルム、その製造方法、光学積層体の製造方法、及び３ｄ画像表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101093366A (zh) * 2006-06-20 2007-12-26 株式会社Orc制作所 搬运装置
TW201113136A (en) * 2009-10-13 2011-04-16 Nitto Denko Corp Roll of continuous web of optical film laminate with predefined slit lines, and method and system for manufacturing the same
US20120055608A1 (en) * 2010-09-03 2012-03-08 Nitto Denko Corporation Method of producing roll of laminate strip with polarizing film
US20120057232A1 (en) * 2010-09-03 2012-03-08 Nitto Denko Corporation Polarizing film, optical film laminate comprising polarizing film, and stretched laminate for manufacturing the same
JP2012073570A (ja) * 2010-09-03 2012-04-12 Nitto Denko Corp 偏光膜および偏光膜を含む光学フィルム積層体並びにその製造方法
JP2012134117A (ja) * 2010-09-03 2012-07-12 Nitto Denko Corp 偏光膜、偏光膜を含む光学フィルム積層体、及び、偏光膜を含む光学フィルム積層体の製造に用いるための延伸積層体、並びにそれらの製造方法、並びに偏光膜を有する有機ｅｌ表示装置
KR20120067106A (ko) * 2010-12-15 2012-06-25 주식회사 엘지화학 사행 적응성 필름 절단 장치 및 방법

Also Published As

Publication number Publication date
JP2014228848A (ja) 2014-12-08
CN104181621A (zh) 2014-12-03
TW201512706A (zh) 2015-04-01
KR20140139419A (ko) 2014-12-05

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