Patent ID: 9045671
Filing Date: 2015-06-02
Classification: C08F,C09J

Abstract:
1. An acrylic pressure-sensitive adhesive composition, comprising: (A) 100 parts by weight of acrylic copolymer; and (B) 5 to 30 parts by weight of an optically anisotropic compound comprising one or more substituents containing one of an alkyl group, an alkenyl group, and an alkynyl group in a meta position of mesogen expressed by Formula 2: Z is C—W or N; Q l, m, and n are, independently of one another, an integer of 0 to 3, and l+m+n is an integer of 1 or over; and Y, G wherein -T- indicates carbonyl (—C(═O)—), U and V indicate a single bond, —O—, —NR E indicates hydrogen, halogen, cyano, —NCO, —NCS, —R R with the proviso that at least two of l, m and n is more than 0 and at least one of G