| 摘要 |
PURPOSE:To provide an elliptical polarization plate excellent in durability whose durability in high-temperature and high-humidity state is improved, especially whose self-adhesiveness with a glass plate is made excellent, and whose polarizing performance is prevented from being deteriorated even when it is left as it is for a long time. CONSTITUTION:At least one self-adhesive agent layer of the elliptical polarization plate constituted of a polarizing plate/a self-adhesive agent layer/a phase difference plate/a self-adhesive agent layer is obtained by laminating two or more kinds of self-adhesives agent having different surface energy. Then, the energy difference is 1 to 30dyne/cm. |
