US Patent Issued to FUJIFILM on July 1 for "Optical laminate, laminated optical film, optical article, and virtual reality display device" (Japanese Inventors)

ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,907, issued on July 1, was assigned to FUJIFILM Corp. (Tokyo).

"Optical laminate, laminated optical film, optical article, and virtual reality display device" was invented by Ryuji Saneto (Minamiashigara, Japan), Yujiro Yanai (Minamiashigara, Japan), Yohei Hamachi (Minamiashigara, Japan) and Akira Maruyama (Minamiashigara, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An object of present invention is to provide an optical laminate that can be used for a reflective circular polarizer with little occurrence of a ghost in a case of being used in a virtual reality display device, an electronic finder, or the like; a laminated optical film includi...