ACTIVE ENERGY RAY-CURABLE COMPOSITION AND INDEX MATCHING LAYER AND LAMINATE USING THE SAME

摘要

To provide an active energy ray-curable composition for forming an index matching layer which can maintain adhesiveness to a substrate and to a transparent conductive layer regardless of excessive irradiation of active energy rays, has excellent coating adaptability, and gives a good appearance.SOLUTION: The active energy ray-curable composition for forming an index matching layer on a substrate contains a metal oxide having an average particle diameter of 4 to 200nm, and the composition satisfies the following conditions (1) to (3). The conditions include: (1) The composition contains, as the metal oxide, zirconium oxide, and titanium oxide and/or zinc oxide by a mass ratio of 99/1 to 65/35; (2) a ratio of average particle diameters of the metal oxides (zirconium oxide/titanium oxide or zirconium oxide/zinc oxide) is 1.0/0.3 to 1.0/1.8; and (3) the composition contains a pentaerythritol acrylate compound.SELECTED DRAWING: None