Title:
POROUS ADHESIVE FILM, OPTICAL MEMBER COMPRISING SAME, AND OPTICAL DISPLAY DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/075951
Kind Code:
A1
Abstract:
The present invention provides: a porous adhesive film which is formed from an adhesive composition including (meth)acrylic copolymers having hydroxyl groups and alkylene glycol groups, and which has a modulus of less than approximately 30kPa at 25℃ and a peel strength of approximately 700gf/in or greater at 25℃; an optical member comprising same; and an optical display device comprising same.
Inventors:
MUN SUNG HYUN (KR)
KIM JI HO (KR)
KANG JI WON (KR)
KIM IL JIN (KR)
PARK KYOUNG GON (KR)
LEE GWANG HWAN (KR)
LEE JIN YOUNG (KR)
HAN JAE HYUN (KR)
KIM JI HO (KR)
KANG JI WON (KR)
KIM IL JIN (KR)
PARK KYOUNG GON (KR)
LEE GWANG HWAN (KR)
LEE JIN YOUNG (KR)
HAN JAE HYUN (KR)
Application Number:
PCT/KR2019/007738
Publication Date:
April 16, 2020
Filing Date:
June 26, 2019
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
C09J7/00; C09J11/06; C09J133/08; C09J133/10; G02B5/20; G02B5/30
Foreign References:
| KR20170070753A | 2017-06-22 | |||
| KR20060047584A | 2006-05-18 | |||
| KR20170114642A | 2017-10-16 | |||
| KR20140085259A | 2014-07-07 | |||
| US20160177146A1 | 2016-06-23 |
Attorney, Agent or Firm:
AJU INTERNATIONAL LAW & PATENT GROUP (KR)
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