Title:
ADHESIVE FILM AND DISPLAY MEMBER USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/032108
Kind Code:
A1
Abstract:
An adhesive film of the present invention comprises a (meth)acrylate-based copolymer and a cross-linking agent, and a gel fraction thereof is approximately 50-95%, and a ratio of change G' in storage modulus thereof, represented by the following formula 1, is 20% or less. [Formula 1] G'=(G7-G1)/G1×100 (In formula 1, G1 is a storage modulus at 25°C when the adhesive film is matured at 23°C and a relative humidity (RH) of 55% for one day, and G7 represents a storage modulus at 25°C when the adhesive film is matured at 23°C and an RH of 55% for seven days.)
Inventors:
NAM IRINA (KR)
KIM YOUNG JONG (KR)
CHEON HWAN SUNG (KR)
HAN IN CHEON (KR)
KIM YOUNG JONG (KR)
CHEON HWAN SUNG (KR)
HAN IN CHEON (KR)
Application Number:
PCT/KR2015/006645
Publication Date:
March 03, 2016
Filing Date:
June 29, 2015
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
C09J7/10; C09J133/06; G02B5/30
Foreign References:
| KR20100070999A | 2010-06-28 | |||
| JPH08209083A | 1996-08-13 | |||
| KR20080062642A | 2008-07-03 | |||
| JP5424720B2 | 2014-02-26 | |||
| KR20140042630A | 2014-04-07 |
Attorney, Agent or Firm:
AJU KIM CHANG & LEE (KR)
특허법인 아주양헌 (KR)
특허법인 아주양헌 (KR)
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