KR101985994B1 - 편광 필름의 제조 방법 - Google Patents

편광 필름의 제조 방법 Download PDF

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Publication number
KR101985994B1
KR101985994B1 KR1020157013555A KR20157013555A KR101985994B1 KR 101985994 B1 KR101985994 B1 KR 101985994B1 KR 1020157013555 A KR1020157013555 A KR 1020157013555A KR 20157013555 A KR20157013555 A KR 20157013555A KR 101985994 B1 KR101985994 B1 KR 101985994B1
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KR
South Korea
Prior art keywords
polarizer
adhesive
film
polarizing film
transparent protective
Prior art date
Application number
KR1020157013555A
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English (en)
Korean (ko)
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KR20150096382A (ko
Inventor
타이얀 지앙
다케시 사이토
마사시 시나가와
미키 오카모토
Original Assignee
닛토덴코 가부시키가이샤
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Publication of KR20150096382A publication Critical patent/KR20150096382A/ko
Application granted granted Critical
Publication of KR101985994B1 publication Critical patent/KR101985994B1/ko

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    • 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
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/16—Drying; Softening; Cleaning
    • B32B38/164—Drying
    • B32B2038/166—Removing moisture
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/08—Dimensions, e.g. volume
    • B32B2309/10—Dimensions, e.g. volume linear, e.g. length, distance, width
    • B32B2309/105—Thickness
    • 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
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/14—Velocity, e.g. feed speeds
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays
    • 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
    • B32B37/203—One or more of the layers being plastic
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Liquid Crystal (AREA)
KR1020157013555A 2012-12-13 2013-11-20 편광 필름의 제조 방법 KR101985994B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-272606 2012-12-13
JP2012272606A JP6066707B2 (ja) 2012-12-13 2012-12-13 偏光フィルムの製造方法
PCT/JP2013/081289 WO2014091894A1 (ja) 2012-12-13 2013-11-20 偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
KR20150096382A KR20150096382A (ko) 2015-08-24
KR101985994B1 true KR101985994B1 (ko) 2019-06-04

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KR1020157013555A KR101985994B1 (ko) 2012-12-13 2013-11-20 편광 필름의 제조 방법

Country Status (5)

Country Link
JP (1) JP6066707B2 (ja)
KR (1) KR101985994B1 (ja)
CN (1) CN104854490B (ja)
TW (1) TWI598644B (ja)
WO (1) WO2014091894A1 (ja)

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WO2016052540A1 (ja) * 2014-09-30 2016-04-07 日東電工株式会社 偏光フィルム、粘着剤層付偏光フィルムおよび画像表示装置
WO2016052549A1 (ja) * 2014-09-30 2016-04-07 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
JP6077620B2 (ja) 2014-09-30 2017-02-08 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
US10247979B2 (en) 2014-09-30 2019-04-02 Nitto Denko Corporation Polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, and image display device
US10088705B2 (en) 2014-09-30 2018-10-02 Nitto Denko Corporation Method for producing polarizing film
JP6931518B2 (ja) * 2015-09-28 2021-09-08 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
JP6018276B2 (ja) * 2015-02-13 2016-11-02 日東電工株式会社 偏光フィルム、粘着剤層付偏光フィルムおよび画像表示装置
JP6078132B1 (ja) * 2015-08-27 2017-02-08 日東電工株式会社 偏光フィルムの製造方法
KR102567394B1 (ko) * 2014-09-30 2023-08-17 닛토덴코 가부시키가이샤 편보호 편광 필름, 점착제층 부착 편광 필름, 화상 표시 장치 및 그 연속 제조 방법
WO2016052538A1 (ja) * 2014-09-30 2016-04-07 日東電工株式会社 偏光フィルムの製造方法
JP6077619B2 (ja) 2014-09-30 2017-02-08 日東電工株式会社 片保護偏光フィルム、粘着剤層付偏光フィルム、画像表示装置およびその連続製造方法
WO2016140182A1 (ja) * 2015-03-03 2016-09-09 住友化学株式会社 保護フィルム付き偏光フィルムの製造方法
TWI618953B (zh) * 2015-05-20 2018-03-21 住華科技股份有限公司 電暈方法
JP2017003906A (ja) * 2015-06-15 2017-01-05 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
KR20170052991A (ko) * 2015-11-05 2017-05-15 스미또모 가가꾸 가부시키가이샤 편광자 및 그의 제조방법
JP6359003B2 (ja) * 2015-12-18 2018-07-18 住友化学株式会社 偏光フィルムの製造装置及び製造方法、並びに偏光フィルム
JP6737609B2 (ja) * 2016-03-22 2020-08-12 日東電工株式会社 粘着剤層付の片保護偏光フィルムの製造方法
JP2017173793A (ja) * 2016-03-22 2017-09-28 住友化学株式会社 偏光子、偏光フィルム、および偏光子の製造方法
CN115685431A (zh) * 2016-06-14 2023-02-03 日东电工株式会社 双面带粘合剂层的偏振膜和图像显示装置
JP6306675B1 (ja) * 2016-11-28 2018-04-04 住友化学株式会社 プロテクトフィルム付偏光性積層フィルムの製造方法及び偏光板の製造方法
JP2017076141A (ja) * 2016-12-20 2017-04-20 日東電工株式会社 偏光フィルムの製造方法
JP6566993B2 (ja) * 2017-06-02 2019-08-28 日東電工株式会社 偏光フィルムおよび画像表示装置
CN110741291A (zh) * 2017-06-13 2020-01-31 日东电工株式会社 层叠体、层叠体的制造方法、偏振片及偏振片的制造方法
CN107652923A (zh) * 2017-11-16 2018-02-02 山西亮龙涂料有限公司 一种无醛建筑胶及其制备方法
JP7149975B2 (ja) * 2020-02-13 2022-10-07 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP7090197B2 (ja) * 2020-08-07 2022-06-23 住友化学株式会社 偏光フィルムの製造方法

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JP2009008860A (ja) * 2007-06-27 2009-01-15 Nitto Denko Corp 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置
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Also Published As

Publication number Publication date
JP6066707B2 (ja) 2017-01-25
CN104854490B (zh) 2018-11-30
KR20150096382A (ko) 2015-08-24
TWI598644B (zh) 2017-09-11
TW201428359A (zh) 2014-07-16
CN104854490A (zh) 2015-08-19
JP2014119501A (ja) 2014-06-30
WO2014091894A1 (ja) 2014-06-19

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