| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a transparency barrier laminate that is suppressed in the transmission degree of moisture vapour to low, and has superior peel strength, and to provide an image display device. <P>SOLUTION: A first laminate 2 corresponding to the transparency barrier laminate is laminated with two transparent barrier films through the adhesive layer comprising an adhesive composition containing an acrylic copolymer (A) and a crosslinking agent (B). The acrylic copolymer (A) contains: the (meta)acrylic acid alkyl ester of 24.9-75 mass% having chain alkyl group of carbon number≥8 and≤15; the (meta) acrylate of 24.9-75 mass% having the alicyclic structure; and the functional group-containing acrylic monomer of 0.1-10 mass%, and the moisture vapour transmission degree per adhesive layer of 25μm not more than 100 g/m<SP POS="POST">2</SP>/day in 40°C×90%RH in the JIS K7129 method. Moreover, in the image display device 1, the first laminate 2 is arranged in the surface side of the display, and the sealing of the end face 2a of the first laminate 2 is untreated. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
