ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,972, issued on March 25, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Flexible display device" was invented by Jin Hyung Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A flexible display device is disclosed. The flexible display device may comprise a first body, a second body, a flexible display, a first microphone, a first cavity and a first variable cavity. The first variable cavity is formed to extend from the first cavity and have a volume that varies when the second body moves with respect to the first body. When the second body moves with respect to the first body, the volume of the first variable cavity ...