ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,382,593, issued on Aug. 5, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display device" was invented by GeunChang Park (Goyang-si, South Korea), ChounSung Kang (Gimpo-si, South Korea) and Daeyun Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to an exemplary embodiment of the present disclosure, a display device includes a display unit including a display panel which displays an image, a head bar connected to an upper end of the display unit, a roller which is connected to a lower end of the display unit to ascend or descend the display unit, and four sets of spring units which are disposed on a rear surface...