SG11201807234PA - Polarizer, one-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same - Google Patents

Polarizer, one-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same

Info

Publication number
SG11201807234PA
SG11201807234PA SG11201807234PA SG11201807234PA SG11201807234PA SG 11201807234P A SG11201807234P A SG 11201807234PA SG 11201807234P A SG11201807234P A SG 11201807234PA SG 11201807234P A SG11201807234P A SG 11201807234PA SG 11201807234P A SG11201807234P A SG 11201807234PA
Authority
SG
Singapore
Prior art keywords
polarizing film
polarizer
pressure
sensitive
adhesive
Prior art date
Application number
SG11201807234PA
Other languages
English (en)
Inventor
Tomonori Ueno
Satoshi Mita
Jingfan Xu
Yusuke Motegi
Atsushi Kishi
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 SG11201807234PA publication Critical patent/SG11201807234PA/en

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
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • 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
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
SG11201807234PA 2016-02-26 2017-01-23 Polarizer, one-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same SG11201807234PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016035626 2016-02-26
PCT/JP2017/002133 WO2017145607A1 (ja) 2016-02-26 2017-01-23 偏光子、片保護偏光フィルム、粘着剤層付偏光フィルム並びに画像表示装置およびその連続製造方法

Publications (1)

Publication Number Publication Date
SG11201807234PA true SG11201807234PA (en) 2018-09-27

Family

ID=59686102

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201807234PA SG11201807234PA (en) 2016-02-26 2017-01-23 Polarizer, one-side-protected polarizing film, pressure-sensitive-adhesive-layer-attached polarizing film, image display device, and method for continuously producing same

Country Status (7)

Country Link
US (1) US10884169B2 (ko)
JP (1) JP6491789B2 (ko)
KR (1) KR102104084B1 (ko)
CN (1) CN108700700B (ko)
SG (1) SG11201807234PA (ko)
TW (1) TWI725114B (ko)
WO (1) WO2017145607A1 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6795318B2 (ja) * 2016-03-28 2020-12-02 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
JP7240090B2 (ja) * 2017-10-03 2023-03-15 日東電工株式会社 偏光板、画像表示装置、および偏光板の製造方法
JP7243126B2 (ja) * 2017-10-25 2023-03-22 東洋紡株式会社 偏光子保護フィルム、偏光板及び画像表示装置
KR102578841B1 (ko) 2018-08-31 2023-09-14 엘지디스플레이 주식회사 발광 소자 및 이를 적용한 투명 표시 장치
WO2020066125A1 (ja) * 2018-09-25 2020-04-02 日東電工株式会社 偏光板およびその製造方法、ならびに該偏光板を含む画像表示装置
TWI676829B (zh) * 2018-10-02 2019-11-11 友達光電股份有限公司 偏光片及應用該偏光片的顯示裝置
WO2020129331A1 (ja) * 2018-12-17 2020-06-25 日東電工株式会社 粘着剤層付き光学フィルム、画像表示パネルおよび画像表示装置
JP7411520B2 (ja) * 2020-09-02 2024-01-11 日東電工株式会社 偏光板、位相差層付偏光板および有機エレクトロルミネセンス表示装置
WO2022186029A1 (ja) * 2021-03-01 2022-09-09 日東電工株式会社 偏光膜、偏光フィルム、画像表示パネル、及び画像表示装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4525069B2 (ja) 2003-03-31 2010-08-18 住友化学株式会社 偏光板及びその製造方法
CN100394223C (zh) 2003-04-21 2008-06-11 日东电工株式会社 偏振镜及其制造方法、偏振片、光学薄膜和图像显示装置
WO2007145081A1 (ja) * 2006-06-14 2007-12-21 Nitto Denko Corporation 偏光子保護フィルム、偏光板、および画像表示装置
JP4953751B2 (ja) 2006-10-11 2012-06-13 富士フイルム株式会社 偏光板からの高分子の回収方法、ならびに再生高分子フィルム及び偏光板の製造方法
JP5189507B2 (ja) 2008-01-28 2013-04-24 日東電工株式会社 粘着型偏光板、画像表示装置およびそれらの製造方法
KR101606594B1 (ko) 2008-02-29 2016-03-25 스미또모 가가꾸 가부시키가이샤 편광 필름의 제조 방법, 편광판 및 광학 적층체
JP5324316B2 (ja) 2008-05-27 2013-10-23 日東電工株式会社 粘着型偏光板、画像表示装置およびそれらの製造方法
KR101293786B1 (ko) * 2009-12-31 2013-08-06 제일모직주식회사 편광자, 그 제조방법 및 이를 포함하는 편광판
JP5048120B2 (ja) 2010-03-31 2012-10-17 住友化学株式会社 偏光性積層フィルムの製造方法、および偏光板の製造方法
JP5474869B2 (ja) 2010-09-03 2014-04-16 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
JP5701679B2 (ja) 2010-09-03 2015-04-15 日東電工株式会社 矩形形状のパネルに偏光膜を有する光学フィルムを順次的に貼り付ける方法及び装置
JP5511730B2 (ja) 2010-09-03 2014-06-04 日東電工株式会社 光学的パネル組立体の連続的製造方法及び装置
JP5478553B2 (ja) * 2010-09-03 2014-04-23 日東電工株式会社 連続ウェブ状光学フィルム積層体ロール及びその製造方法
JP4691205B1 (ja) 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP5502023B2 (ja) 2010-09-03 2014-05-28 日東電工株式会社 偏光膜を有する光学フィルム積層体ロールの製造方法
JP5361941B2 (ja) * 2010-09-03 2013-12-04 日東電工株式会社 偏光膜を有する積層体ストリップロールの製造方法
KR101442667B1 (ko) * 2011-02-10 2014-09-19 주식회사 엘지화학 편광판, 그 제조 방법 및 이를 이용한 화상표시장치
CN102749668B (zh) * 2011-04-21 2016-02-24 富士胶片株式会社 偏振片及液晶显示装置
JP2012247574A (ja) * 2011-05-26 2012-12-13 Nitto Denko Corp 粘着型偏光板および画像表示装置
JP5504232B2 (ja) 2011-09-22 2014-05-28 住友化学株式会社 偏光板の製造方法
JP5860673B2 (ja) * 2011-11-07 2016-02-16 日東電工株式会社 粘着剤組成物、粘着剤層、粘着剤層付偏光板および画像形成装置
JP2013160775A (ja) 2012-02-01 2013-08-19 Sumitomo Chemical Co Ltd 偏光板及び光学部材
JP5815645B2 (ja) * 2013-11-14 2015-11-17 日東電工株式会社 光学フィルムの製造方法、光学フィルムおよび画像表示装置
JP6363344B2 (ja) * 2014-01-07 2018-07-25 日東電工株式会社 粘着剤層付き片保護偏光フィルムの製造方法
JP6249820B2 (ja) * 2014-02-27 2017-12-20 住友化学株式会社 偏光板の製造方法及び偏光板

Also Published As

Publication number Publication date
WO2017145607A1 (ja) 2017-08-31
TW201730586A (zh) 2017-09-01
CN108700700B (zh) 2021-01-05
JP6491789B2 (ja) 2019-03-27
CN108700700A (zh) 2018-10-23
KR20180103974A (ko) 2018-09-19
JPWO2017145607A1 (ja) 2018-08-09
TWI725114B (zh) 2021-04-21
KR102104084B1 (ko) 2020-04-23
US10884169B2 (en) 2021-01-05
US20190049642A1 (en) 2019-02-14

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