TWI541548B - 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
TWI541548B
TWI541548B TW103118270A TW103118270A TWI541548B TW I541548 B TWI541548 B TW I541548B TW 103118270 A TW103118270 A TW 103118270A TW 103118270 A TW103118270 A TW 103118270A TW I541548 B TWI541548 B TW I541548B
Authority
TW
Taiwan
Prior art keywords
optical film
roll
pattern
film material
slitting
Prior art date
Application number
TW103118270A
Other languages
English (en)
Chinese (zh)
Other versions
TW201506465A (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 TW201506465A publication Critical patent/TW201506465A/zh
Application granted granted Critical
Publication of TWI541548B publication Critical patent/TWI541548B/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)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (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)
TW103118270A 2013-05-27 2014-05-26 A manufacturing system for an optical film roll, and a method for manufacturing an optical film roll TWI541548B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013111190A JP2014228847A (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
TW201506465A TW201506465A (zh) 2015-02-16
TWI541548B true TWI541548B (zh) 2016-07-11

Family

ID=51957945

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103118270A TWI541548B (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) JP2014228847A (ja)
KR (1) KR20140139418A (ja)
CN (1) CN104176545A (ja)
TW (1) TWI541548B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6668310B2 (ja) * 2017-02-10 2020-03-18 日東電工株式会社 偏光フィルム、画像表示装置、および偏光フィルムの製造方法
JP6668312B2 (ja) * 2017-02-10 2020-03-18 日東電工株式会社 偏光フィルム、画像表示装置、および偏光フィルムの製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710531B1 (en) * 1994-11-07 2000-04-12 Eastman Kodak Company Apparatus and method for slitting thin webs
US6055103A (en) * 1997-06-28 2000-04-25 Sharp Kabushiki Kaisha Passive polarisation modulating optical element and method of making such an element
JP2002226102A (ja) * 2001-02-05 2002-08-14 Dainippon Printing Co Ltd スリッター
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
JP4845746B2 (ja) * 2006-06-20 2011-12-28 株式会社オーク製作所 搬送装置
DE102006037432C5 (de) * 2006-08-09 2014-08-14 Leonhard Kurz Gmbh & Co. Kg Verfahren zur Herstellung mindestens einer Fensteröffnung in einem langgestreckten Papiersubstrat, sowie Vorrichtung
WO2009128115A1 (ja) * 2008-04-15 2009-10-22 日東電工株式会社 光学フィルム積層体ロールならびにその製造方法および装置
CN101559889B (zh) * 2008-04-16 2011-06-01 日东电工株式会社 辊状卷料组及辊状卷料的制造方法
JP2011057336A (ja) * 2009-09-08 2011-03-24 Sharp Corp スリッター装置
KR20110118270A (ko) * 2010-04-23 2011-10-31 동우 화인켐 주식회사 광학필름 슬리터와 이를 이용한 광학필름 슬리팅 시스템
KR20120067106A (ko) * 2010-12-15 2012-06-25 주식회사 엘지화학 사행 적응성 필름 절단 장치 및 방법
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
CN102874642A (zh) * 2012-10-09 2013-01-16 武汉虹之彩包装印刷有限公司 软标裁切设备

Also Published As

Publication number Publication date
JP2014228847A (ja) 2014-12-08
KR20140139418A (ko) 2014-12-05
CN104176545A (zh) 2014-12-03
TW201506465A (zh) 2015-02-16

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