Invention Grant
- Patent Title: Adhesive composition and optical member using the same
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Application No.: US13279734Application Date: 2011-10-24
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Publication No.: US09598612B2Publication Date: 2017-03-21
- Inventor: Hee Yeon Ki , Woo Jin Jeong
- Applicant: Hee Yeon Ki , Woo Jin Jeong
- Applicant Address: KR Gumi-si, Kyeongsangbuk-do
- Assignee: Cheil Industries, Inc.
- Current Assignee: Cheil Industries, Inc.
- Current Assignee Address: KR Gumi-si, Kyeongsangbuk-do
- Agency: Lee & Morse, P.C.
- Priority: KR10-2010-0138877 20101230; KR10-2010-0139715 20101230
- Main IPC: C09J7/02
- IPC: C09J7/02 ; C09J11/06 ; G02B1/00 ; C09J133/04 ; C08K5/00 ; C08K5/29

Abstract:
An adhesive composition and an optical member using the same, the adhesive composition including an acrylic resin; an isocyanate cross-linking agent; and a carbodiimide cross-linking agent, wherein the adhesive composition exhibits a creeping distance of about 100 μm or less when the composition attached to a glass substrate with a bonding area of about 1.5 cm×1.5 cm is left at about 22° C. and about 50% RH for about 3 days and is subjected to a load of about 10 gf/mm2 for about 1,000 seconds, and a storage modulus of about 1×105 to about 1×107 Pa at about 10 Hz and about 30° C. under conditions in which a sample has a thickness of about 1 mm and an elongation of about 10%.
Public/Granted literature
- US20120171482A1 ADHESIVE COMPOSITION AND OPTICAL MEMBER USING THE SAME Public/Granted day:2012-07-05
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