| abstract |
The invention relates to an item comprising a substrate having at least one first main surface coated with an organic-inorganic layer of a material obtained by vacuum deposition of at least one metal oxide B, preferably having a refraction index no higher than 1.53, and at least one organic compound, said layer having a refractive index no higher than 1.45, and said metal oxide having been deposited by oblique angle deposition. |