ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,633, issued on Oct. 28, was assigned to Xinmei Fontana Holding (Hong Kong) Ltd. (Hong Kong).
"Flexible device" was invented by Byung Su Park (Daejeon, South Korea), Hyun Cheol Kim (Daejeon, South Korea) and Hyon Gyu Park (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present application may provide a flexible device comprising a pressure-sensitive adhesive layer comprising at least first and second regions having different physical properties, wherein the difference in physical properties, such as an elastic modulus or creep strain rate, which are advantageous as the difference in physical properties between the regions inc...