US Patent Issued to Samsung SDI on April 22 for "Flexible window film and display apparatus comprising same" (South Korean Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,282,140, issued on April 22, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).

"Flexible window film and display apparatus comprising same" was invented by Yong Woon Kim (Suwon-si, South Korea), Nak Hyun Sung (Suwon-si, South Korea) and Min Hye Kim (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a flexible window film and a display apparatus comprising same, the flexible window film having a substrate layer, a buffer layer and a hard coating layer that are sequentially layered, wherein the buffer layer comprises, in a thickness direction, a first area in which the amount of an amide group gradually increase...