| abstract |
[PROBLEMS] To effectively prevent the occurrence of interface reflection and interference fringes between a light transmissive substrate and a hard coat layer, excellent visibility, excellent surface mechanical strength, and between a light transmissive substrate and a hard coat layer. An optical laminate having good adhesion is provided. A thin layer 3 formed of a resin (A) having a weight average molecular weight of 200 or more and 1000 or less and having two or more functional groups on a light-transmitting substrate 2; The layer 3 is formed of at least a resin (B) and silica fine particles having an average particle diameter of 10 to 40 nm, and the silica fine particles are contained in an amount of 20 to 60 parts by weight with respect to 100 parts by weight of the resin (B). An optical laminate in which at least the hard coat layer 4 is laminated. [Selection] Figure 1 |