Adhesive for flexible display, adhesive sheet, laminate, and flexible display

An adhesive for a flexible display, which contains an acrylic copolymer and a curing agent, the acrylic copolymer being a copolymer of a monomer mixture that contains all of monomers (a-1)-(a-4), and the storage modulus and loss tangent satisfying all of (1)-(7). In addition, the number of the acrylic copolymers may be two, one is a copolymer of a monomer mixture containing all monomers (a-1) to (a-3), and the other one is a copolymer of a monomer mixture containing a monomer (a-5). 一种柔性显示器用粘着剂，其包含丙烯酸系共聚物和固化剂，丙烯酸系共聚物是包含单体(a-1)～(a-4)的全部的单体混合物的共聚物，储能模量和损耗角正切满足(1)～(7)的全部。另外，丙烯酸系共聚物可以为2种，可以1种为包含单体(a-1)～(a-3)的全部的单体混合物的共聚物，另1种为包含单体(a-5)的单体混合物的共聚物。