PRESSURE-SENSITIVE ADHESIVE SHEET FOR BONDING OF OPTICAL ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive sheet for the bonding of various optical elements of a display device such as PDP, having sufficiently high adhesion strength and exhibiting excellent deformation recovery. SOLUTION: The pressure-sensitive adhesive sheet for the bonding of optical elements has a strain recovery of≥60% measured by elongating the sheet by 50% at an extension rate of 100 mm/min in an environment of 23°C×50%RH and returning to the original state at the same rate. COPYRIGHT: (C)2006,JPO&NCIPI