Title:
Polarizing plate and image display device including it
Document Type and Number:
Japanese Patent JP6309012
Kind Code:
B2
Abstract:
The present disclosure relates to a polarizing plate including an adhesive layer, a primer layer and a polyethylene terephthalate film which are sequentially formed on at least one side of a polarizer, wherein the adhesive layer in the present disclosure is formed by an active energy ray-curable adhesive including a first epoxy compound of which a homopolymer has a glass transition temperature of 120° C. or higher, a second epoxy compound of which a homopolymer has a glass transition temperature of 60° C. or lower, and a cationic photopolymerization initiator, and wherein the primer layer is formed by a primer composition including one or more binder resins selected from the group consisting of polyester and polyvinyl alcohol-based resins, and one or more cross-linking agents selected from the group consisting of acrylic cross-linking agents, epoxy-based cross-linking agents and polyvinyl alcohol-based cross-linking agents.
Inventors:
Nam, Sung-Hyun
Seo, Eun-Mi
Nam, Seung-hee
Lee, Tae-un
La, Kyun-Il
Seo, Eun-Mi
Nam, Seung-hee
Lee, Tae-un
La, Kyun-Il
Application Number:
JP2015534411A
Publication Date:
April 11, 2018
Filing Date:
June 18, 2014
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
G02B5/30; B32B7/02; B32B27/36; C08J7/04; C09D5/00; C09D7/40; C09D129/04; C09D167/00; C09J11/06; C09J163/00; G02F1/1335; H01L51/50; H05B33/02
Domestic Patent References:
| JP201333085A | ||||
| JP2010266658A | ||||
| JP201054737A | ||||
| JP2010237623A | ||||
| JP2009169447A | ||||
| JP201288694A | ||||
| JP2007134293A |
Foreign References:
| KR1020130040725A |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners