The optical systems division of 3M on Monday said it will soon sell a newly developed 3D optical film for handheld devices that will let users view stereoscopic 3D images on handhelds without having to wear 3D glasses. Vikuiti uses directional backlight technology to send and focus left and right images sequentially into the viewerÃs eyes. This allows for full resolution to be displayed for each eye. It only requires one LCD panel and operates at a fast 120Hz refresh rate that more naturally mimics what the human eye sees.
