ALEXANDRIA, Va., June 5 -- United States Patent no. 12,279,474, issued on April 15, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"OLED panel lower part protection film, and organic light-emitting display apparatus comprising same" was invented by Youngseo Choi (Yongin-si, South Korea), Sangshin Kim (Asan-si, South Korea), Jinhyuk Kim (Asan-si, South Korea), Youngdon Park (Asan-si, South Korea), Youngbin Baek (Asan-si, South Korea) and Sangwoo Lee (Asan-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lower part protection film for an OLED panel is provided. More particularly, a lower part protection film for an OLED panel, having a significantly improved recognition rate...