SG11201804877QA - 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
SG11201804877QA
SG11201804877QA SG11201804877QA SG11201804877QA SG11201804877QA SG 11201804877Q A SG11201804877Q A SG 11201804877QA SG 11201804877Q A SG11201804877Q A SG 11201804877QA SG 11201804877Q A SG11201804877Q A SG 11201804877QA SG 11201804877Q A SG11201804877Q A SG 11201804877QA
Authority
SG
Singapore
Prior art keywords
polarizing film
sensitive
pressure
image display
adhesive layer
Prior art date
Application number
SG11201804877QA
Inventor
Shinya Yamamoto
Hirofumi Katami
Hironori Yaginuma
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
Priority claimed from PCT/JP2016/084344 external-priority patent/WO2017110332A1/en
Publication of SG11201804877QA publication Critical patent/SG11201804877QA/en

Links

Classifications

    • 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
    • G02F1/133528—Polarisers
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • 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
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00

Abstract

OF THE DISCLOSURE A pressure-sensitive-adhesive layer attached polarizing film of the present invention 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 has a polarizing film, and respective pressure-sensitive-adhesive layers over both surfaces of the polarizing film, the polarizing film has a polarizer, and respective transparent protective films over both surfaces of the polarizer, the transparent protective film on the viewing side of the polarizer has a transmittance less than 6% at a wavelength of 380 nm, and the pressure-sensitive-adhesive layer on the viewing side of the polarizing film has an ultraviolet absorbing function. The present invention can 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 an image display device a higher ultraviolet-ray-cutting function and be restrained from being curled. Fig. 1
SG11201804877QA 2015-12-25 2016-11-18 Pressure-sensitive-adhesive layer attached polarizing film, and image display device SG11201804877QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015254524 2015-12-25
JP2016095329A JP2017120363A (en) 2015-12-25 2016-05-11 Polarizing film with pressure-sensitive adhesive layer, and image display device
PCT/JP2016/084344 WO2017110332A1 (en) 2015-12-25 2016-11-18 Polarizing film with pressure-sensitive adhesive layer, and image display device

Publications (1)

Publication Number Publication Date
SG11201804877QA true SG11201804877QA (en) 2018-07-30

Family

ID=59272709

Family Applications (3)

Application Number Title Priority Date Filing Date
SG10202006297UA SG10202006297UA (en) 2015-12-25 2016-11-18 Pressure-sensitive-adhesive layer attached polarizing film, and image display device
SG11201804877QA SG11201804877QA (en) 2015-12-25 2016-11-18 Pressure-sensitive-adhesive layer attached polarizing film, and image display device
SG10202103591RA SG10202103591RA (en) 2015-12-25 2016-11-18 Pressure-sensitive-adhesive layer attached polarizing film, and image display device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10202006297UA SG10202006297UA (en) 2015-12-25 2016-11-18 Pressure-sensitive-adhesive layer attached polarizing film, and image display device

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202103591RA SG10202103591RA (en) 2015-12-25 2016-11-18 Pressure-sensitive-adhesive layer attached polarizing film, and image display device

Country Status (5)

Country Link
JP (4) JP2017120363A (en)
KR (1) KR20180097535A (en)
CN (2) CN113376894A (en)
SG (3) SG10202006297UA (en)
TW (1) TWI813901B (en)

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KR102229464B1 (en) * 2017-10-20 2021-03-18 주식회사 엘지화학 Adhesive composition, adhesive film and smart window comprising the same
JP7236217B2 (en) * 2018-02-08 2023-03-09 日東電工株式会社 Polarizing plate with adhesive
JP7183583B2 (en) * 2018-06-21 2022-12-06 凸版印刷株式会社 protective films and sheets
US11094530B2 (en) 2019-05-14 2021-08-17 Applied Materials, Inc. In-situ curing of color conversion layer
US11239213B2 (en) 2019-05-17 2022-02-01 Applied Materials, Inc. In-situ curing of color conversion layer in recess
JP7348761B2 (en) * 2019-07-03 2023-09-21 日東電工株式会社 Adhesive sheet, optical film with adhesive, and method for producing image display device
WO2021060876A1 (en) * 2019-09-27 2021-04-01 주식회사 엘지화학 Acrylic adhesive composition, polarizing plate, and display device
CN111123425B (en) * 2019-12-20 2022-09-06 南京京东方显示技术有限公司 Polarizer, manufacturing method thereof and display device
CN114846102A (en) * 2019-12-27 2022-08-02 日东电工株式会社 Adhesive sheet

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Also Published As

Publication number Publication date
SG10202103591RA (en) 2021-05-28
CN113376894A (en) 2021-09-10
CN108369305A (en) 2018-08-03
JP2022000694A (en) 2022-01-04
KR20180097535A (en) 2018-08-31
TW202111360A (en) 2021-03-16
JP2017120363A (en) 2017-07-06
JP2020184082A (en) 2020-11-12
JP2023075141A (en) 2023-05-30
TWI813901B (en) 2023-09-01
SG10202006297UA (en) 2020-08-28
CN108369305B (en) 2021-06-08

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