ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,563,891, issued on Feb. 24, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display device and method for manufacturing the same" was invented by Jungim Hwang (Gimpo-si, South Korea), Taewoon Ko (Seoul, South Korea) and Hyunjong Noh (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate, an alignment film positioned on the substrate, a polarizing layer positioned on the alignment film, and an optical compensation film positioned between the substrate and the alignment film, wherein the optical compensation film has a structure with a first optical compensation film having a phase difference ...