| 摘要 |
PURPOSE: An adhesive composition and an optical member using thereof are provided to secure the re-working property and the durability under the high humidity condition, and to apply the composition for adhering a thin layer adherent. CONSTITUTION: An adhesive composition contains a (meth)acrylic polymer, and a hardener including a functional group reacting to a cross-linking functional group. The gel fraction of the composition is 55~80%. The (meth)acrylic polymer is formed by polymerizing the following: 94~98.9 parts of (meth)acrylate monomer by weight; 1~5 parts of macro monomer by weight, and 0.1~1 parts of (meth)acrylic polymer by weight including at least one cross-linking functional group selected from the group consisting of a carboxyl group, an amino group, an amide group, a hydroxyl group, and an acetacetoxy group. |
