JP7176829B2 - 偏光フィルム、光学フィルム、および画像表示装置 - Google Patents

偏光フィルム、光学フィルム、および画像表示装置 Download PDF

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Publication number
JP7176829B2
JP7176829B2 JP2020120174A JP2020120174A JP7176829B2 JP 7176829 B2 JP7176829 B2 JP 7176829B2 JP 2020120174 A JP2020120174 A JP 2020120174A JP 2020120174 A JP2020120174 A JP 2020120174A JP 7176829 B2 JP7176829 B2 JP 7176829B2
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Japan
Prior art keywords
meth
acrylate
adhesive layer
polarizing film
film
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JP2020120174A
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English (en)
Japanese (ja)
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JP2022017089A5 (zh
JP2022017089A (ja
Inventor
亮 菅野
亮 河村
周一 谷
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 JP2020120174A priority Critical patent/JP7176829B2/ja
Priority to KR1020227035905A priority patent/KR20230035223A/ko
Priority to CN202180040739.3A priority patent/CN115702372A/zh
Priority to PCT/JP2021/012460 priority patent/WO2022014101A1/ja
Priority to TW110111166A priority patent/TW202202874A/zh
Publication of JP2022017089A publication Critical patent/JP2022017089A/ja
Publication of JP2022017089A5 publication Critical patent/JP2022017089A5/ja
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    • 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
    • C09J201/00—Adhesives based on unspecified macromolecular compounds
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2020120174A 2020-07-13 2020-07-13 偏光フィルム、光学フィルム、および画像表示装置 Active JP7176829B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020120174A JP7176829B2 (ja) 2020-07-13 2020-07-13 偏光フィルム、光学フィルム、および画像表示装置
KR1020227035905A KR20230035223A (ko) 2020-07-13 2021-03-25 편광 필름, 광학 필름 및 화상 표시 장치
CN202180040739.3A CN115702372A (zh) 2020-07-13 2021-03-25 偏振膜、光学膜、及图像显示装置
PCT/JP2021/012460 WO2022014101A1 (ja) 2020-07-13 2021-03-25 偏光フィルム、光学フィルム、および画像表示装置
TW110111166A TW202202874A (zh) 2020-07-13 2021-03-26 偏光薄膜、光學薄膜、及影像顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020120174A JP7176829B2 (ja) 2020-07-13 2020-07-13 偏光フィルム、光学フィルム、および画像表示装置

Publications (3)

Publication Number Publication Date
JP2022017089A JP2022017089A (ja) 2022-01-25
JP2022017089A5 JP2022017089A5 (zh) 2022-03-14
JP7176829B2 true JP7176829B2 (ja) 2022-11-22

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ID=79554685

Family Applications (1)

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JP2020120174A Active JP7176829B2 (ja) 2020-07-13 2020-07-13 偏光フィルム、光学フィルム、および画像表示装置

Country Status (5)

Country Link
JP (1) JP7176829B2 (zh)
KR (1) KR20230035223A (zh)
CN (1) CN115702372A (zh)
TW (1) TW202202874A (zh)
WO (1) WO2022014101A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102353A (ja) 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
JP2015064575A (ja) 2013-08-30 2015-04-09 日東電工株式会社 偏光フィルム用硬化型接着剤、偏光フィルム、光学フィルムおよび画像表示装置
JP2016062033A (ja) 2014-09-19 2016-04-25 日東電工株式会社 偏光板および光学積層体
WO2017204161A1 (ja) 2016-05-23 2017-11-30 日東電工株式会社 積層フィルム、及び画像表示装置
JP2019056932A (ja) 2018-12-20 2019-04-11 日東電工株式会社 積層光学フィルムおよびその製造方法、ならびに画像表示装置
WO2019093803A1 (ko) 2017-11-10 2019-05-16 주식회사 엘지화학 광학 적층체
JP2020052425A (ja) 2014-07-16 2020-04-02 日東電工株式会社 偏光フィルムおよびその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001296427A (ja) 2000-04-17 2001-10-26 Nitto Denko Corp 偏光板の製造方法及び液晶表示装置
KR20070015453A (ko) * 2004-05-11 2007-02-02 닛토덴코 가부시키가이샤 편광자 보호 필름, 편광판 및 화상 표시 장치
JP5426505B2 (ja) 2010-08-31 2014-02-26 日東電工株式会社 活性エネルギー線硬化型樹脂組成物、接着剤層、偏光板、光学フィルムおよび画像表示装置
WO2015053359A1 (ja) * 2013-10-09 2015-04-16 富士フイルム株式会社 偏光板、画像表示装置
JP2017058422A (ja) * 2015-09-15 2017-03-23 綜研化学株式会社 粘着剤層付偏光板
JP7137900B2 (ja) * 2018-02-26 2022-09-15 日東電工株式会社 活性エネルギー線硬化型接着剤組成物、偏光フィルムおよびその製造方法、光学フィルム、ならびに画像表示装置
JP2019215574A (ja) * 2019-08-29 2019-12-19 日東電工株式会社 光学フィルムの活性化処理方法および製造方法、光学フィルムならびに画像表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014102353A (ja) 2012-11-19 2014-06-05 Nitto Denko Corp 偏光板および画像表示装置、ならびにそれらの製造方法
JP2015064575A (ja) 2013-08-30 2015-04-09 日東電工株式会社 偏光フィルム用硬化型接着剤、偏光フィルム、光学フィルムおよび画像表示装置
JP2020052425A (ja) 2014-07-16 2020-04-02 日東電工株式会社 偏光フィルムおよびその製造方法
JP2016062033A (ja) 2014-09-19 2016-04-25 日東電工株式会社 偏光板および光学積層体
WO2017204161A1 (ja) 2016-05-23 2017-11-30 日東電工株式会社 積層フィルム、及び画像表示装置
WO2019093803A1 (ko) 2017-11-10 2019-05-16 주식회사 엘지화학 광학 적층체
JP2019056932A (ja) 2018-12-20 2019-04-11 日東電工株式会社 積層光学フィルムおよびその製造方法、ならびに画像表示装置

Also Published As

Publication number Publication date
CN115702372A (zh) 2023-02-14
TW202202874A (zh) 2022-01-16
WO2022014101A1 (ja) 2022-01-20
KR20230035223A (ko) 2023-03-13
JP2022017089A (ja) 2022-01-25

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