| 摘要 |
Disclosed is an adhesive optical film wherein an adhesive layer is arranged on at least one side of an optical film via an anchor layer. The anchor layer has a thickness of 5-300 nm, while the adhesive layer has a thickness of 5-50 mum. At least one of the anchor layer and the adhesive layer is made of a water-dispersible material containing ammonia. The amount of ammonia measured per 1 cm^2 of the adhesive optical film due to the layer made of a water-dispersible material containing ammonia is not less than 10 ng, while the total amount of ammonia contained per 1 cm^2 of the adhesive optical film is not more than 2000 ng. This adhesive optical film has good appearance, while having high durability which enables to suppress optical characteristics changes to a small extent even under high temperature high humidity conditions. |
