SG11201810932XA - Pressure-Sensitive-Adhesive-Layer Attached Polarizing Film, And Image Display Device - Google Patents

Pressure-Sensitive-Adhesive-Layer Attached Polarizing Film, And Image Display Device

Info

Publication number
SG11201810932XA
SG11201810932XA SG11201810932XA SG11201810932XA SG11201810932XA SG 11201810932X A SG11201810932X A SG 11201810932XA SG 11201810932X A SG11201810932X A SG 11201810932XA SG 11201810932X A SG11201810932X A SG 11201810932XA SG 11201810932X A SG11201810932X A SG 11201810932XA
Authority
SG
Singapore
Prior art keywords
polarizing film
sensitive
pressure
adhesive
layer attached
Prior art date
Application number
SG11201810932XA
Inventor
Shinya Yamamoto
Hirofumi Katami
Atsushi Yasui
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 SG11201810932XA publication Critical patent/SG11201810932XA/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/86—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Adhesive Tapes (AREA)

Abstract

OF THE DISCLOSURE An object of the present invention is to provide a pressure-sensitive-adhesive-layer attached polarizing film which can solve the problem of the lowering in the yield and which allows, even at a time when its polarizing film is thin, to give the pressure-sensitive-adhesive-layer attached polarizing film a sufficient ultraviolet-ray- cutting function. Another object of the invention is to provide an image display device in which this pressure- sensitive-adhesive-layer attached polarizing film is used. The present invention relates to a pressure-sensitive- adhesive-layer attached polarizing film which is used nearer to a viewing-side of an image display device than an image display section in the image display device, the pressure-sensitive-adhesive-layer attached polarizing film comprising a polarizing film, and pressure-sensitive- adhesive layers on both surfaces of the polarizing film, the polarizing film comprising a polarizer, and transparent protective films on both surfaces of the polarizer, the transparent protective film on the viewing-side of the polarizer having a transmittance 6% or more at a wavelength of 380 nm, and the pressure-sensitive-adhesive layer on the viewing-side of the polarizing film having an ultraviolet absorbing function. Fig.1
SG11201810932XA 2016-06-15 2016-06-15 Pressure-Sensitive-Adhesive-Layer Attached Polarizing Film, And Image Display Device SG11201810932XA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/067826 WO2017216912A1 (en) 2016-06-15 2016-06-15 Adhesive layer-equipped polarization film, and image display device

Publications (1)

Publication Number Publication Date
SG11201810932XA true SG11201810932XA (en) 2019-01-30

Family

ID=60663032

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201810932XA SG11201810932XA (en) 2016-06-15 2016-06-15 Pressure-Sensitive-Adhesive-Layer Attached Polarizing Film, And Image Display Device

Country Status (4)

Country Link
KR (5) KR20190015236A (en)
CN (3) CN115524778A (en)
SG (1) SG11201810932XA (en)
WO (1) WO2017216912A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102421009B1 (en) * 2018-01-02 2022-07-14 삼성디스플레이 주식회사 Display device

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133402U (en) * 1984-02-14 1985-09-05 筒中プラスチック工業株式会社 Laminated polarizing plate with adhesive
JPH10110140A (en) * 1996-10-07 1998-04-28 Sekisui Chem Co Ltd Production of tacky adhesive tape
JP4208187B2 (en) 2002-10-28 2009-01-14 日東電工株式会社 Adhesive optical film, method for producing adhesive optical film, and image display device
JP2006178132A (en) * 2004-12-22 2006-07-06 Nitto Denko Corp Polarizing plate and its use
EP1865347B1 (en) * 2005-03-31 2012-06-20 Nippon Shokubai Co., Ltd. Polarizer protection film, polarizing plate, and image display unit
WO2008075787A1 (en) * 2006-12-20 2008-06-26 Sumitomo Chemical Company, Limited Polarizing plate and liquid crystal display unit
JP5417037B2 (en) * 2009-05-22 2014-02-12 日油株式会社 UV curable color correction adhesive composition, color correction adhesive and color correction adhesive film
KR101674116B1 (en) * 2010-04-12 2016-11-08 동우 화인켐 주식회사 A polarizing plate
JP5952013B2 (en) 2011-03-23 2016-07-13 三菱樹脂株式会社 Transparent double-sided pressure-sensitive adhesive sheet for image display device and image display device
JP5945393B2 (en) 2011-09-30 2016-07-05 日東電工株式会社 Adhesive sheet
JP6275945B2 (en) * 2012-12-10 2018-02-07 日東電工株式会社 Optical film with double-sided pressure-sensitive adhesive, and method for manufacturing an image display device using the same
KR102232000B1 (en) * 2013-02-14 2021-03-26 닛토덴코 가부시키가이샤 Pressure-sensitive adhesive layer for optical use, pressure-sensitive adhesive sheet, optical component and touch panel
CN104076426B (en) * 2013-03-27 2017-08-15 日东电工株式会社 The manufacture method of polarization plates, liquid crystal display device and polarization plates
WO2014185318A1 (en) * 2013-05-17 2014-11-20 東洋紡株式会社 Image display device
JP6538332B2 (en) * 2014-11-17 2019-07-03 日東電工株式会社 Optical double-sided adhesive sheet

Also Published As

Publication number Publication date
KR20190015236A (en) 2019-02-13
CN109313298A (en) 2019-02-05
CN115524778A (en) 2022-12-27
KR20220018091A (en) 2022-02-14
KR102629910B1 (en) 2024-01-30
KR102629906B1 (en) 2024-01-30
CN115561852A (en) 2023-01-03
WO2017216912A1 (en) 2017-12-21
KR20210000755A (en) 2021-01-05
KR20220018090A (en) 2022-02-14
KR20210000754A (en) 2021-01-05

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