Title:
ADHESIVE COMPOSITION FOR POLARIZING PLATE, POLARIZING PLATE, AND OPTICAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/110801
Kind Code:
A1
Abstract:
Provided are an adhesive composition for a polarizing plate, a polarizing plate, and an optical display device, the adhesive composition comprising an epoxy-based compound, a (meth)acrylate-based compound, a photo-acid generator, and an optical radical initiator, the (meth)acrylate-based compound comprising a mixture of a bifunctional (meth)acrylate-based compound and a monofunctional (meth)acrylate-based compound having a hydrophobic functional group, wherein the adhesive strength measured after the adhesive composition for a polarizing plate is separately applied to a PET film, a TAC film, and a COP film, to which a polarizer is then bound, followed by photo-curing, is about 200 gf/inch or more.
Inventors:
LEE SEUNG HOON (KR)
LEE DO HEON (KR)
SEO MI RAN (KR)
HAN IN CHEON (KR)
LEE DO HEON (KR)
SEO MI RAN (KR)
HAN IN CHEON (KR)
Application Number:
PCT/KR2017/009929
Publication Date:
June 21, 2018
Filing Date:
September 11, 2017
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
C09J163/00; C08L1/12; C08L65/00; C08L67/03; C09J5/00; C09J133/08; G02B5/30; G09F9/30
Foreign References:
| KR20150114149A | 2015-10-12 | |||
| KR20120030925A | 2012-03-29 | |||
| KR20130020618A | 2013-02-27 | |||
| KR20090078211A | 2009-07-17 | |||
| US20100000670A1 | 2010-01-07 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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