KR102136566B1 - 적층 광학 필름 및 그 제조 방법, 그리고 화상 표시 장치 - Google Patents

적층 광학 필름 및 그 제조 방법, 그리고 화상 표시 장치 Download PDF

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KR102136566B1
KR102136566B1 KR1020207007497A KR20207007497A KR102136566B1 KR 102136566 B1 KR102136566 B1 KR 102136566B1 KR 1020207007497 A KR1020207007497 A KR 1020207007497A KR 20207007497 A KR20207007497 A KR 20207007497A KR 102136566 B1 KR102136566 B1 KR 102136566B1
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transparent protective
protective film
meth
film
adhesive composition
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Korean (ko)
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KR20200035310A (ko
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다츠야 야마사키
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닛토덴코 가부시키가이샤
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    • 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
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • 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
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/14—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by a layer differing constitutionally or physically in different parts, e.g. denser near its faces
    • 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
    • B32B7/00—Layered 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • 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
    • 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
    • G02B1/14—Protective coatings, e.g. hard 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • H01L51/50—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • 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
    • B32B2037/1253—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)
  • Liquid Crystal (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
KR1020207007497A 2017-09-21 2018-08-02 적층 광학 필름 및 그 제조 방법, 그리고 화상 표시 장치 Active KR102136566B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017181319A JP7027003B2 (ja) 2017-09-21 2017-09-21 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
JPJP-P-2017-181319 2017-09-21
PCT/JP2018/029017 WO2019058778A1 (ja) 2017-09-21 2018-08-02 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

Publications (2)

Publication Number Publication Date
KR20200035310A KR20200035310A (ko) 2020-04-02
KR102136566B1 true KR102136566B1 (ko) 2020-07-23

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JP (2) JP7027003B2 (https=)
KR (1) KR102136566B1 (https=)
CN (1) CN111149026B (https=)
TW (1) TWI785089B (https=)
WO (1) WO2019058778A1 (https=)

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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
JP7336319B2 (ja) * 2019-09-04 2023-08-31 日東電工株式会社 偏光フィルムの製造方法
JP7297608B2 (ja) * 2019-09-04 2023-06-26 日東電工株式会社 偏光フィルムの製造方法
JP2022550283A (ja) * 2019-09-20 2022-12-01 スリーエム イノベイティブ プロパティズ カンパニー 低波面誤差光学フィルタフィルム
JP7430056B2 (ja) * 2019-12-20 2024-02-09 日東電工株式会社 ダイシングダイボンドフィルム
JP7398964B2 (ja) * 2020-01-10 2023-12-15 日東電工株式会社 偏光フィルムの製造方法
WO2021149312A1 (ja) * 2020-01-24 2021-07-29 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
JP7273768B2 (ja) * 2020-01-24 2023-05-15 日東電工株式会社 偏光板および位相差層付偏光板ならびにこれらを用いた画像表示装置
CN115298585B (zh) * 2020-03-27 2025-06-06 日东电工株式会社 偏振膜、图像显示装置及偏振膜的制造方法
WO2021220907A1 (ja) * 2020-04-30 2021-11-04 日東電工株式会社 偏光板および該偏光板を用いた画像表示装置
KR102670167B1 (ko) * 2020-08-10 2024-05-28 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP6990760B1 (ja) * 2020-12-08 2022-01-12 住友化学株式会社 マーク付き光学積層体、及び、マーク付き光学積層体の製造方法
WO2022145367A1 (ja) * 2020-12-28 2022-07-07 住友化学株式会社 硬化性接着剤組成物及び偏光板
JP2022104564A (ja) * 2020-12-28 2022-07-08 住友化学株式会社 硬化性接着剤組成物及び偏光板
JP2022104565A (ja) * 2020-12-28 2022-07-08 住友化学株式会社 硬化性接着剤組成物及び偏光板
CN116615511A (zh) * 2020-12-28 2023-08-18 住友化学株式会社 固化性粘接剂组合物和偏振板
KR20230124729A (ko) * 2020-12-28 2023-08-25 스미또모 가가꾸 가부시키가이샤 경화성 접착제 조성물 및 편광판
JP2022104566A (ja) * 2020-12-28 2022-07-08 住友化学株式会社 硬化性接着剤組成物及び偏光板
TW202233409A (zh) * 2020-12-28 2022-09-01 日商住友化學股份有限公司 硬化性接著劑組成物及偏光板
JP7555862B2 (ja) * 2021-03-19 2024-09-25 日東電工株式会社 位相差フィルム、位相差層付偏光板および画像表示装置
JPWO2023053798A1 (https=) * 2021-09-28 2023-04-06
CN114458667A (zh) * 2022-01-29 2022-05-10 苏州富润泽激光科技有限公司 工件贴合方法及其电子产品
JP7592662B2 (ja) * 2022-04-27 2024-12-02 日東電工株式会社 位相差層付偏光板および画像表示装置
JP7592661B2 (ja) * 2022-04-27 2024-12-02 日東電工株式会社 積層体およびそれを用いた画像表示装置
JP2025102022A (ja) * 2023-12-26 2025-07-08 日東電工株式会社 積層光学フィルム
WO2025215899A1 (ja) * 2024-04-09 2025-10-16 日東電工株式会社 積層光学フィルムおよび画像表示装置

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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
JP6205179B2 (ja) * 2012-06-08 2017-09-27 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、光学フィルムおよび画像表示装置
JP6122337B2 (ja) * 2013-04-26 2017-04-26 日東電工株式会社 偏光フィルムおよびその製造方法、光学フィルムおよび画像表示装置
JP6358253B2 (ja) * 2013-07-23 2018-07-18 コニカミノルタ株式会社 偏光板及びｖａ型液晶表示装置
CN109536046B (zh) * 2013-08-30 2021-06-11 日东电工株式会社 偏振膜用固化型胶粘剂、偏振膜、光学膜和图像显示装置
JP6488125B2 (ja) * 2013-12-26 2019-03-20 日東電工株式会社 積層偏光フィルム、その製造方法、積層光学フィルムおよび画像表示装置
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JP6376872B2 (ja) * 2014-07-16 2018-08-22 日東電工株式会社 積層光学フィルムの製造方法
KR102031556B1 (ko) * 2015-06-26 2019-10-14 동우 화인켐 주식회사 적층 필름 및 이를 포함하는 화상 표시 장치
JP6511580B2 (ja) * 2018-12-20 2019-05-15 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

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Publication number Publication date
WO2019058778A1 (ja) 2019-03-28
TW201921052A (zh) 2019-06-01
JP7027003B2 (ja) 2022-03-01
JP2019056820A (ja) 2019-04-11
CN111149026B (zh) 2021-02-26
JP2022058639A (ja) 2022-04-12
TWI785089B (zh) 2022-12-01
CN111149026A (zh) 2020-05-12
KR20200035310A (ko) 2020-04-02

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