ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,754,511, issued on Oct. 6, was assigned to Samsung Display Co. Ltd. (Yongin-Si, South Korea).
"Hologram display device" was invented by Jiwon Jung (Yongin-si, South Korea) and Guanghai Jin (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a hologram display device, which includes a light source unit that provides source light, and a light modulation panel spaced apart from the light source unit and including unit pixels and forming a circular shape on a plane, and each of the unit pixels includes first sub-pixels, second sub-pixels, and third sub-pixels, and the number of first sub-pixels included in each of the unit pix...