ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,840, issued on July 8, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display device" was invented by Sungwoo Kim (Seoul, South Korea), Hoon Kang (Goyang-si, South Korea) and Keongjin Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display panel including a plurality of sub-pixel areas for respectively outputting light for displaying an image and a light travel-direction changing layer disposed on the display panel for diversifying and spreading travel directions of light emitted from each of the plurality of sub-pixel areas. The light travel-direction changing layer includes a plurality ...