JP7228957B2 - 粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置 - Google Patents

粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置 Download PDF

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Publication number
JP7228957B2
JP7228957B2 JP2018025976A JP2018025976A JP7228957B2 JP 7228957 B2 JP7228957 B2 JP 7228957B2 JP 2018025976 A JP2018025976 A JP 2018025976A JP 2018025976 A JP2018025976 A JP 2018025976A JP 7228957 B2 JP7228957 B2 JP 7228957B2
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liquid crystal
adhesive layer
polymer
optical film
layer
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JP2018025976A
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English (en)
Japanese (ja)
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JP2019144304A (ja
Inventor
悟士 山本
昌邦 藤田
雄祐 外山
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Nitto Denko Corp
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Nitto Denko Corp
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Priority to JP2018025976A priority Critical patent/JP7228957B2/ja
Priority to KR1020207026271A priority patent/KR102561484B1/ko
Priority to PCT/JP2019/002897 priority patent/WO2019159681A1/ja
Priority to CN201980011796.1A priority patent/CN111699416B/zh
Priority to TW108104754A priority patent/TWI809041B/zh
Publication of JP2019144304A publication Critical patent/JP2019144304A/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
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • C09J133/00—Adhesives 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
    • 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
    • C09J7/29—Laminated material
    • 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
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Liquid Crystal (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Polarising Elements (AREA)
  • Surface Treatment Of Optical Elements (AREA)
JP2018025976A 2018-02-16 2018-02-16 粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置 Active JP7228957B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2018025976A JP7228957B2 (ja) 2018-02-16 2018-02-16 粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置
KR1020207026271A KR102561484B1 (ko) 2018-02-16 2019-01-29 점착제층 구비 광학 필름, 인셀형 액정 패널 및 액정 표시 장치
PCT/JP2019/002897 WO2019159681A1 (ja) 2018-02-16 2019-01-29 粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置
CN201980011796.1A CN111699416B (zh) 2018-02-16 2019-01-29 带粘合剂层的光学膜、内嵌型液晶面板及液晶显示装置
TW108104754A TWI809041B (zh) 2018-02-16 2019-02-13 附黏著劑層之光學膜、內嵌型液晶面板及液晶顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018025976A JP7228957B2 (ja) 2018-02-16 2018-02-16 粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置

Publications (2)

Publication Number Publication Date
JP2019144304A JP2019144304A (ja) 2019-08-29
JP7228957B2 true JP7228957B2 (ja) 2023-02-27

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JP2018025976A Active JP7228957B2 (ja) 2018-02-16 2018-02-16 粘着剤層付き光学フィルム、インセル型液晶パネルおよび液晶表示装置

Country Status (5)

Country Link
JP (1) JP7228957B2 (zh)
KR (1) KR102561484B1 (zh)
CN (1) CN111699416B (zh)
TW (1) TWI809041B (zh)
WO (1) WO2019159681A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7016851B2 (ja) * 2019-12-13 2022-02-07 日東電工株式会社 粘着剤層付き光学フィルム及び液晶パネル
JP7058815B1 (ja) 2019-12-13 2022-04-22 日東電工株式会社 粘着剤層付き光学フィルム及び液晶パネル
CN113661423A (zh) * 2020-03-10 2021-11-16 株式会社凸版巴川光学薄膜 偏光板以及使用了该偏光板的显示装置
JP2021144076A (ja) * 2020-03-10 2021-09-24 株式会社トッパンＴｏｍｏｅｇａｗａオプティカルフィルム 偏光板及びこれを用いた表示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101114203A (zh) 2006-07-26 2008-01-30 群康科技(深圳)有限公司 触摸屏显示单元
JP2015087539A (ja) 2013-10-30 2015-05-07 日東電工株式会社 粘着剤層付光学部材、画像表示装置、及び、粘着剤層付光学部材の製造方法
JP2016017138A (ja) 2014-07-08 2016-02-01 日東電工株式会社 アンカー層形成用組成物、アンカー層、粘着剤層付光学フィルム、及び、画像表示装置
US20160137892A1 (en) 2013-06-25 2016-05-19 Basf Se Hydrophobic polyurethane adhesive
US20170080691A1 (en) 2015-06-16 2017-03-23 Multisorb Technologies, Inc. Solid oxygen absorbing film
WO2017057097A1 (ja) 2015-09-30 2017-04-06 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5455362B2 (ja) * 2008-12-25 2014-03-26 チェイル インダストリーズ インコーポレイテッド 粘着剤組成物およびこれを用いた光学部材
CN109554143A (zh) * 2014-03-31 2019-04-02 日东电工株式会社 光学膜用粘合剂组合物、光学膜用粘合剂层、带粘合剂层的光学膜和图像显示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101114203A (zh) 2006-07-26 2008-01-30 群康科技(深圳)有限公司 触摸屏显示单元
US20160137892A1 (en) 2013-06-25 2016-05-19 Basf Se Hydrophobic polyurethane adhesive
JP2015087539A (ja) 2013-10-30 2015-05-07 日東電工株式会社 粘着剤層付光学部材、画像表示装置、及び、粘着剤層付光学部材の製造方法
JP2016017138A (ja) 2014-07-08 2016-02-01 日東電工株式会社 アンカー層形成用組成物、アンカー層、粘着剤層付光学フィルム、及び、画像表示装置
US20170080691A1 (en) 2015-06-16 2017-03-23 Multisorb Technologies, Inc. Solid oxygen absorbing film
WO2017057097A1 (ja) 2015-09-30 2017-04-06 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

Also Published As

Publication number Publication date
TW201936833A (zh) 2019-09-16
JP2019144304A (ja) 2019-08-29
KR20200121327A (ko) 2020-10-23
KR102561484B1 (ko) 2023-08-01
TWI809041B (zh) 2023-07-21
CN111699416B (zh) 2022-10-21
WO2019159681A1 (ja) 2019-08-22
CN111699416A (zh) 2020-09-22

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