ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,538,645, issued on Jan. 27, was assigned to Xinmei Fontana Holding (Hong Kong) Ltd. (Hong Kong).
"Surface protective film and method for manufacturing organic light-emitting electronic device by using same" was invented by Jeong Min Choi (Daejeon, South Korea), Hyun Cheol Kim (Daejeon, South Korea), Sojin Kim (Daejeon, South Korea), Hyungoo Kang (Daejeon, South Korea) and Jae Seung Lim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a surface protective film; and a method for manufacturing an organic light emitting electronic device using the same."
The patent was filed on Jan. 22, 2020, under Appl...