ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,171, issued on Oct. 14, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Display apparatus" was invented by Jaehoo Park (Suwon-si, South Korea) and Sangkyun Im (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes a display including an upper region, a lower region, and an intermediate region; a first roller around which the upper region of the display is to be rolled; a second roller around which the lower region of the display is to be rolled; a first drum rotatably supporting the first roller; a second drum rotatably supporting the second roller; a main body disposed between the f...