ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,922, issued on July 29, was assigned to Envisics Ltd (Milton Keynes, Great Britain).
"Display device and method" was invented by Jamieson Christmas (Milton Keynes, Great Britain), Mark Newsam (Milton Keynes, Great Britain), Ian Bledowski (Milton Keynes, Great Britain) and Roderick Oldfield (Milton Keynes, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid crystal display device and corresponding method to display a hologram is described. A grey level value for each pixel of a hologram is received and a pixel voltage based on grey level for each pixel of the hologram is determined. The pixels of the display device are driven in acc...