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1. WO2022113562 - LAMINATION FILM FOR LIQUID CRYSTAL POLARIZING MEMBRANE, SURFACE PROTECTION FILM FOR LIQUID CRYSTAL POLARIZING MEMBRANE, LAMINATE PROVIDED WITH LIQUID CRYSTAL POLARIZING MEMBRANE, AND IMAGE DISPLAY APPARATUS INCLUDING LIQUID CRYSTAL POLARIZING MEMBRANE

Publication Number WO/2022/113562
Publication Date 02.06.2022
International Application No. PCT/JP2021/038316
International Filing Date 15.10.2021
IPC
G02B 5/30 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
30Polarising elements
B32B 7/023 2019.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered 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
02Physical, chemical or physicochemical properties
023Optical properties
B32B 27/18 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products essentially comprising synthetic resin
18characterised by the use of special additives
C09D 4/02 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
02Acrylmonomers
C09J 7/38 2018.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7Adhesives in the form of films or foils
30characterised by the adhesive composition
38Pressure-sensitive adhesives
C09J 133/00 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
133Adhesives 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
CPC
B32B 27/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
B32B 27/18
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
18characterised by the use of special additives
B32B 27/26
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
18characterised by the use of special additives
26using curing agents
B32B 7/023
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered 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
02Physical, chemical or physicochemical properties
023Optical properties
C09D 4/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
C09J 133/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
133Adhesives 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
Applicants
  • 三菱ケミカル株式会社 MITSUBISHI CHEMICAL CORPORATION [JP]/[JP]
Inventors
  • 谷山 弘行 TANIYAMA, Hiroyuki
  • 広瀬 公平 HIROSE, Kohei
  • 大澤 輝恒 OSAWA, Terutsune
  • 黒田 清徳 KURODA, Kiyonori
  • 西原 光一 NISHIHARA, Koichi
Agents
  • 田口 昌浩 TAGUCHI, Masahiro
  • 虎山 滋郎 TORAYAMA, Jiro
Priority Data
2020-19723327.11.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) LAMINATION FILM FOR LIQUID CRYSTAL POLARIZING MEMBRANE, SURFACE PROTECTION FILM FOR LIQUID CRYSTAL POLARIZING MEMBRANE, LAMINATE PROVIDED WITH LIQUID CRYSTAL POLARIZING MEMBRANE, AND IMAGE DISPLAY APPARATUS INCLUDING LIQUID CRYSTAL POLARIZING MEMBRANE
(FR) FILM DE STRATIFICATION POUR MEMBRANE DE POLARISATION À CRISTAUX LIQUIDES, FILM DE PROTECTION DE SURFACE POUR MEMBRANE DE POLARISATION À CRISTAUX LIQUIDES, STRATIFIÉ COMPORTANT UNE MEMBRANE DE POLARISATION À CRISTAUX LIQUIDES, ET APPAREIL D'AFFICHAGE D'IMAGE COMPRENANT UNE MEMBRANE DE POLARISATION À CRISTAUX LIQUIDES
(JA) 液晶偏光膜用積層フィルム、液晶偏光膜用表面保護フィルム、液晶偏光膜付き積層体及び液晶偏光膜を含む画像表示装置
Abstract
(EN) Provided is a lamination film which is for a liquid crystal polarizing membrane, which contains a base material film and a cured resin layer formed from a curable resin composition, and in which the average value of light transmittance at 300-430 nm is 35% or less.
(FR) L'invention concerne un film de stratification qui est destiné à une membrane de polarisation à cristaux liquides, qui contient un film de matériau de base et une couche de résine durcie formée à partir d'une composition de résine durcissable, et dans laquelle la valeur moyenne de transmittance de lumière à 300-430 nm est inférieure ou égale à 35 %.
(JA) 基材フィルムと、硬化性樹脂組成物から形成された硬化樹脂層とを含み、300~430nmにおける光線透過率の平均値が35%以下である、液晶偏光膜用積層フィルムを提供する。
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