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1. WO2019225949 - PLAQUE POLARISANTE, APPAREIL D'AFFICHAGE D'IMAGE LA COMPRENANT, ET COMPOSITION ADHÉSIVE POUR PLAQUE POLARISANTE

Numéro de publication WO/2019/225949
Date de publication 28.11.2019
N° de la demande internationale PCT/KR2019/006076
Date du dépôt international 21.05.2019
CIB
C09J 7/20 2018.1
CCHIMIE; MÉTALLURGIE
09COLORANTS; PEINTURES; PRODUITS À POLIR; RÉSINES NATURELLES; ADHÉSIFS; COMPOSITIONS NON PRÉVUES AILLEURS; UTILISATIONS DE SUBSTANCES, NON PRÉVUES AILLEURS
JADHÉSIFS; ASPECTS NON MÉCANIQUES DES PROCÉDÉS DE COLLAGE EN GÉNÉRAL; PROCÉDÉS DE COLLAGE NON PRÉVUS AILLEURS; EMPLOI DE MATÉRIAUX COMME ADHÉSIFS
7Adhésifs sous forme de films ou de pellicules
20caractérisés par leur support
G02B 5/30 2006.1
GPHYSIQUE
02OPTIQUE
BÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES
5Eléments optiques autres que les lentilles
30Eléments polarisants
C09J 163/00 2006.1
CCHIMIE; MÉTALLURGIE
09COLORANTS; PEINTURES; PRODUITS À POLIR; RÉSINES NATURELLES; ADHÉSIFS; COMPOSITIONS NON PRÉVUES AILLEURS; UTILISATIONS DE SUBSTANCES, NON PRÉVUES AILLEURS
JADHÉSIFS; ASPECTS NON MÉCANIQUES DES PROCÉDÉS DE COLLAGE EN GÉNÉRAL; PROCÉDÉS DE COLLAGE NON PRÉVUS AILLEURS; EMPLOI DE MATÉRIAUX COMME ADHÉSIFS
163Adhésifs à base de résines époxy; Adhésifs à base de dérivés des résines époxy
CPC
C09J 163/00
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
163Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
C09J 2203/318
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
2203Applications of adhesives in processes or use of adhesives in the form of films or foils
318for the production of liquid crystal displays
C09J 2301/312
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
2301Additional features of adhesives in the form of films or foils
30characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
312parameters being the characterizing feature
C09J 7/20
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
7Adhesives in the form of films or foils
20characterised by their carriers
C09J 7/201
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
7Adhesives in the form of films or foils
20characterised by their carriers
201characterised by the release coating composition on the carrier layer
C09K 2323/031
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
2323Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
03Viewing layer characterised by chemical composition
031Polarizer or dye
Déposants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventeurs
  • 이미소 LEE, Mi So
  • 김진우 KIM, Jin Woo
  • 김동욱 KIM, Dong Uk
  • 권윤경 KWON, Yoonkyung
Mandataires
  • 정순성 CHUNG, Soon-Sung
Données relatives à la priorité
10-2018-005782921.05.2018KR
Langue de publication Coréen (ko)
Langue de dépôt coréen (KO)
États désignés
Titre
(EN) POLARIZING PLATE, IMAGE DISPLAY APPARATUS COMPRISING SAME, AND ADHESIVE COMPOSITION FOR POLARIZING PLATE
(FR) PLAQUE POLARISANTE, APPAREIL D'AFFICHAGE D'IMAGE LA COMPRENANT, ET COMPOSITION ADHÉSIVE POUR PLAQUE POLARISANTE
(KO) 편광판, 이를 포함하는 화상 표시 장치 및 편광판용 접착제 조성물
Abrégé
(EN) The present specification relates to a polarizing plate, an image display apparatus comprising same, and an adhesive composition for a polarizing plate, the polarizing plate comprising: a polarizer; a protective layer formed directly on one surface of the polarizer; and an adhesive layer and a protective film which are provided sequentially on the surface of the polarizer on which the protective layer is not formed, wherein the adhesive layer is a resin layer comprising: an active energy ray-curable composition comprising (A) a first epoxy compound, which comprises one or more alicyclic epoxy rings, and, on the basis of 100 parts by weight of (A) the first epoxy compound, 110-500 parts by weight of (B) a second epoxy compound comprising one or more glycidyl ether groups and 5-85 parts by weight of (C) an oxetane compound; or a cured product thereof.
(FR) La présente invention concerne une plaque polarisante, un appareil d'affichage d'image la comprenant, et une composition adhésive pour une plaque polarisante, la plaque polarisante comprenant : un polariseur; une couche protectrice formée directement sur une surface du polariseur; et une couche adhésive et un film protecteur qui sont prévus séquentiellement sur la surface du polariseur sur laquelle la couche de protection n'est pas formée, la couche adhésive étant une couche de résine comprenant : une composition durcissable par rayonnement d'énergie active comprenant (A) un premier composé époxy, qui comprend un ou plusieurs cycles époxy alicycliques, et, sur la base de 100 parties en poids de (A) le premier composé époxy, de 110 à 500 parties en poids de (B) un second composé époxy comprenant un ou plusieurs groupes éther glycidylique et de 5 à 85 parties en poids de (C) un composé oxétane; ou son produit durci.
(KO) 본 명세서는 편광자; 상기 편광자의 일면에 직접 형성된 보호층; 및 상기 편광자의 보호층이 형성되지 않은 면에 순차적으로 구비된 접착제층 및 보호필름을 포함하고, 상기 접착제층은 지환식 에폭시 고리를 하나 이상 포함하는 제1 에폭시 화합물(A)과 상기 제1 에폭시 화합물(A) 100 중량부에 대하여 글리시딜 에테르기를 하나 이상 포함하는 제2 에폭시 화합물(B) 110 중량부 내지 500 중량부 및 옥세탄 화합물(C) 5 중량부 내지 85 중량부를 포함하는 활성 에너지선 경화형 조성물 또는 이의 경화물을 포함하는 수지층인 것인 편광판, 이를 포함하는 화상 표시 장치 및 편광판용 접착제 조성물에 관한 것이다.
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