ALEXANDRIA, Va., March 26 -- United States Patent no. 12,259,621, issued on March 25, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Liquid crystal display device" was invented by Sang-Woon Kim (Paju-si, South Korea), Koog Choi (Paju-si, South Korea), Ji-Hoon Yu (Paju-si, South Korea) and Hye-Ji Jeon (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A liquid crystal display device including a liquid crystal panel including a first substrate, a thin film transistor on the first substrate, an organic buffer layer between the first substrate and the thin film transistor, a second substrate, a color filter layer on the second substrate, and a liquid crystal layer between the first ...