| 摘要 |
PURPOSE:To enable the title laminated body to use as a phase sheet by sticking to a liquid crystal cell, by a method wherein an optical phase difference board comprised of a laminated film obtained by laminating an optically isotropic noncrystalline film on an optical phase difference elemental film or at least on one side of the film is laminated on a peeled off sheet through an adhesive agent layer. CONSTITUTION:The title laminated body possesses a laminated constitution of an optical phase difference board 1/adhesive agent layer 2/peeled-off sheet 3. A laminated film obtained by laminating an optically isotropic noncrystalline film B on either an optical phase difference elemental film A comprised of a stretched synthetic resin film or at least one side of the film A is used for the optical phase difference board 1. A film which is comprised of noncrystalline molecule whose glass transition point is 60 deg.C or higher, for example, of a high molecule such as polycarbonate and has performed molecular orientation is used for the optical phase difference elemental film A. Polycarbonate is preferable for the optically isotropic noncrystalline film B. |
