| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive sheet having excellent foaming resistance (anti-blister performance) and excellent step followability.SOLUTION: An adhesive sheet of the present invention, which is used for bonding a protective plate and a display panel together, is formed of an adhesive composition containing an acrylic polymer having a functional group, a thermal crosslinking agent, and a hydrogen abstraction type photoinitiator. The acrylic polymer does not substantially contain a radical unsaturated double bond, and the adhesive composition does not substantially contain a self-cleavable photoinitiator. The functional group is preferably at least one selected from the group consisting of a carboxyl group and a hydroxyl group. The content of a monomer having a carboxyl group in the acrylic polymer is preferably 8 mass% or more and 20 mass% or less.SELECTED DRAWING: None |
