| 摘要 |
PROBLEM TO BE SOLVED: To provide a display body that is as flexible as paper, that hardly gets broken and wrinkled due to folding, with less environmental curling, also, that is repeatedly usable, and does not generate harmful gas upon incinerating after being used, with consideration to environment. SOLUTION: The display body includes at least four layers, that is, a display layer 1, a base material 2 that supports the display layer, an adhesive layer 4 disposed on the side with no display layer of the base material, and a polyester elastomer sheet layer 3 bonded to the base material with the adhesive layer. The thickness of the adhesive layer 4 is 1 to 400μm, the thickness ratio of the base material 2 to the polyester elastomer sheet layer 3 (polyester elastomer sheet/base material) is in the range of 2.5 to 10 or 0.5 to 1.5, and the glass transition temperature of the polyester elastomer constituting the polyester elastomer sheet layer is in the rage of 0 to 70°C, and the elastic modulus of the polyester elastomer is in the range of 100 to 1,000 MPa. COPYRIGHT: (C)2009,JPO&INPIT
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