ALEXANDRIA, Va., June 19 -- United States Patent no. 12,333,099, issued on June 17, was assigned to FUJIFILM Corp. (Tokyo).

"Optical film, laminated film, and touch panel" was invented by Daisuke Inoue (Kanagawa, Japan) and Yu Isobe (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical film includes a substrate film and an adhesion-facilitating layer arranged on at least one surface of the substrate film, in which the adhesion-facilitating layer contains a resin, silica particles, and metal oxide particles other than the silica particles; a ratio of a percentage A of an area derived from the metal oxide particles in a total area of a specific lower region to a percentage B of an area der...