Patent 8343622 was granted and assigned to 3M on January, 2013 by the United States Patent and Trademark Office.
Antireflective films comprising a flexible high refractive index layer that comprises at least 60 wt-% of inorganic nanoparticles, the nanoparticles having a refractive index of at least 1.60, dispersed in a crosslinked organic material. Also described are surface treated nanoparticles.