Title:
OPTICAL ADHESIVE COMPOSITION AND OPTICAL ADHESIVE FILM
Document Type and Number:
WIPO Patent Application WO/2017/014401
Kind Code:
A1
Abstract:
The present invention relates to an optical adhesive composition containing: a thermosetting component comprising an isoprene-based rubber containing a carboxyl group, and a thermal curing agent; and a radiation curable component comprising an acrylic acid ester-based monomer, and a photoinitiator, in order to exhibit high barrier performance on the basis of low water permeability and, simultaneously, exhibit excellent adhesive performance by being applied to an optical device or a display device. In addition, the present invention provides an optical adhesive film comprising an adhesive layer comprising a radiation cured product of the optical adhesive composition, thereby enabling advantages, of ensuring excellent cutting and handling properties and improving a step-leveling property, to be obtained.
Inventors:
LEE SEUNG-WON (KR)
PARK EUN-KYUNG (KR)
CHOI TAE-YI (KR)
CHOI WON-GU (KR)
KIM JANG-SOON (KR)
PARK EUN-KYUNG (KR)
CHOI TAE-YI (KR)
CHOI WON-GU (KR)
KIM JANG-SOON (KR)
Application Number:
PCT/KR2016/002875
Publication Date:
January 26, 2017
Filing Date:
March 22, 2016
Export Citation:
Assignee:
LG HAUSYS LTD (KR)
International Classes:
C09J109/00; C09J4/00; C09J7/10; C09J7/35; C09J7/20
Foreign References:
| KR20140145084A | 2014-12-22 | |||
| KR101459125B1 | 2014-11-07 | |||
| KR100988185B1 | 2010-10-18 | |||
| KR20150023538A | 2015-03-05 | |||
| JP2007254662A | 2007-10-04 | |||
| KR20140063529A | 2014-05-27 | |||
| KR20080012915A | 2008-02-12 |
Attorney, Agent or Firm:
PCR INTELLECTUAL PROPERTY LAW FIRM (KR)
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