JP7467060B2 - 粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置 - Google Patents

粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置 Download PDF

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Publication number
JP7467060B2
JP7467060B2 JP2019180092A JP2019180092A JP7467060B2 JP 7467060 B2 JP7467060 B2 JP 7467060B2 JP 2019180092 A JP2019180092 A JP 2019180092A JP 2019180092 A JP2019180092 A JP 2019180092A JP 7467060 B2 JP7467060 B2 JP 7467060B2
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Japan
Prior art keywords
adhesive layer
polarizing film
meth
sensitive adhesive
pressure
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JP2019180092A
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English (en)
Japanese (ja)
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JP2020160427A (ja
Inventor
智之 木村
寛大 小野
悟士 山本
雄祐 外山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
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Nitto Denko Corp
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Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to KR1020217031889A priority Critical patent/KR20210140738A/ko
Priority to CN201980090170.4A priority patent/CN113366351B/zh
Priority to PCT/JP2019/042603 priority patent/WO2020188871A1/ja
Priority to TW108140466A priority patent/TWI814940B/zh
Publication of JP2020160427A publication Critical patent/JP2020160427A/ja
Priority to JP2024059902A priority patent/JP2024098982A/ja
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Publication of JP7467060B2 publication Critical patent/JP7467060B2/ja
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    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3025Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033Polarisers, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02Non-macromolecular additives
    • C09J11/06Non-macromolecular additives organic
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04Homopolymers or copolymers of esters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/16Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Adhesive Tapes (AREA)
  • Human Computer Interaction (AREA)
JP2019180092A 2019-03-20 2019-09-30 粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置 Active JP7467060B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020217031889A KR20210140738A (ko) 2019-03-20 2019-10-30 점착제층을 갖는 편광 필름, 화상 표시 패널 및 화상 표시 장치
CN201980090170.4A CN113366351B (zh) 2019-03-20 2019-10-30 带粘合剂层的偏振膜、图像显示面板及图像显示装置
PCT/JP2019/042603 WO2020188871A1 (ja) 2019-03-20 2019-10-30 粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置
TW108140466A TWI814940B (zh) 2019-03-20 2019-11-07 附黏著劑層之偏光薄膜、影像顯示面板及影像顯示裝置
JP2024059902A JP2024098982A (ja) 2019-03-20 2024-04-03 粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019052205 2019-03-20
JP2019052205 2019-03-20

Related Child Applications (1)

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JP2024059902A Division JP2024098982A (ja) 2019-03-20 2024-04-03 粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置

Publications (2)

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JP2020160427A JP2020160427A (ja) 2020-10-01
JP7467060B2 true JP7467060B2 (ja) 2024-04-15

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JP2019180092A Active JP7467060B2 (ja) 2019-03-20 2019-09-30 粘着剤層付偏光フィルム、画像表示パネル及び画像表示装置

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Country Link
JP (1) JP7467060B2 (zh)
KR (1) KR20210140738A (zh)
CN (1) CN113366351B (zh)
TW (1) TWI814940B (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7216689B2 (ja) * 2019-09-26 2023-02-01 日東電工株式会社 粘着剤層付光学フィルムおよび該粘着剤層付光学フィルムを含む画像表示装置
KR102491339B1 (ko) * 2021-09-27 2023-01-27 동우 화인켐 주식회사 광학 적층체 및 이의 제조방법과, 이를 포함하는 스마트 윈도우 및 이를 적용한 자동차 또는 건물용 창호

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350019A (ja) 2000-06-06 2001-12-21 Nitto Denko Corp 粘着偏光板及び液晶表示装置
WO2010064551A1 (ja) 2008-12-05 2010-06-10 株式会社クラレ 光学フィルム用粘着剤組成物
WO2015194523A1 (ja) 2014-06-18 2015-12-23 住友化学株式会社 偏光子、粘着剤付き偏光板及び画像表示装置
JP2016062027A (ja) 2014-09-19 2016-04-25 日東電工株式会社 粘着剤層付き偏光板
WO2016129632A1 (ja) 2015-02-13 2016-08-18 日東電工株式会社 粘着剤層付偏光フィルム、その製造方法並びに画像表示装置およびその連続製造方法
US20180003860A1 (en) 2016-06-30 2018-01-04 Lg Display Co., Ltd. Polarizer, Display Device Having the Polarizer, and Method of Fabricating the Polarizer
WO2018181415A1 (ja) 2017-03-28 2018-10-04 日東電工株式会社 粘着剤層付偏光フィルム、インセル型液晶パネル用粘着剤層付偏光フィルム、インセル型液晶パネルおよび液晶表示装置
JP2019028196A (ja) 2017-07-28 2019-02-21 株式会社サンリッツ 偏光板および画像表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5213266B2 (ja) * 2009-10-15 2013-06-19 日東電工株式会社 偏光板用保護フィルム、その製造方法および偏光板
JP5896692B2 (ja) 2011-11-16 2016-03-30 日東電工株式会社 入力表示装置
CN106010384B (zh) * 2015-03-31 2019-08-02 住友化学株式会社 带有粘合剂层的光学膜及液晶显示装置
JP6830313B2 (ja) * 2015-09-30 2021-02-17 日東電工株式会社 インセル液晶パネルおよび液晶表示装置
JP2017097111A (ja) 2015-11-20 2017-06-01 コニカミノルタ株式会社 異形打抜きに優れた光学フィルム、偏光板及び液晶表示装置
JP6156530B1 (ja) 2016-02-23 2017-07-05 住友化学株式会社 表示パネルの製造方法
JP6822813B2 (ja) * 2016-09-29 2021-01-27 日東電工株式会社 有機導電層用粘着剤層、粘着剤組成物、粘着剤層付偏光フィルム、及び画像表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001350019A (ja) 2000-06-06 2001-12-21 Nitto Denko Corp 粘着偏光板及び液晶表示装置
WO2010064551A1 (ja) 2008-12-05 2010-06-10 株式会社クラレ 光学フィルム用粘着剤組成物
WO2015194523A1 (ja) 2014-06-18 2015-12-23 住友化学株式会社 偏光子、粘着剤付き偏光板及び画像表示装置
JP2016062027A (ja) 2014-09-19 2016-04-25 日東電工株式会社 粘着剤層付き偏光板
WO2016129632A1 (ja) 2015-02-13 2016-08-18 日東電工株式会社 粘着剤層付偏光フィルム、その製造方法並びに画像表示装置およびその連続製造方法
US20180003860A1 (en) 2016-06-30 2018-01-04 Lg Display Co., Ltd. Polarizer, Display Device Having the Polarizer, and Method of Fabricating the Polarizer
WO2018181415A1 (ja) 2017-03-28 2018-10-04 日東電工株式会社 粘着剤層付偏光フィルム、インセル型液晶パネル用粘着剤層付偏光フィルム、インセル型液晶パネルおよび液晶表示装置
JP2019028196A (ja) 2017-07-28 2019-02-21 株式会社サンリッツ 偏光板および画像表示装置

Also Published As

Publication number Publication date
KR20210140738A (ko) 2021-11-23
CN113366351B (zh) 2024-09-24
TWI814940B (zh) 2023-09-11
TW202036036A (zh) 2020-10-01
JP2020160427A (ja) 2020-10-01
CN113366351A (zh) 2021-09-07

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