| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an optical adhesive which does not change its own adhesion characteristics after heat treatment and has re-exfoliation properties when an optical member is exfoliated; and to provide an optical adhesive sheet. <P>SOLUTION: The optical adhesive contains an acrylic polymer as the main component. In this case, the amount of carboxylic acid in the optical adhesive is at least 40 mgKOH/g, and its adhesive force is 10-30 mN/25 mm. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
