ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,689, issued on Oct. 7, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Flexible display device" was invented by Eun Roh (Seoul, South Korea), Nohjin Myung (Paju-si, South Korea) and Jieun Lee (Busan, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flexible display device includes: a display panel including a folding area and a non-folding area; and a back plate which includes a base layer which supports the display panel, below the display panel and includes a plurality of grooves on a bottom surface corresponding to the folding area and a filler which is filled in at least a part of the plurality of grooves, and the filler in...