ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,690, issued on May 27, was assigned to LG Display Co. Ltd. (South Korea).
"Display device and method of manufacturing same" was invented by Jaehwan Myung (Paju-si, South Korea) and Hyeongseok Kim (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate on which a plurality of pixels are disposed; a bank defining emission areas of the plurality of pixels; and an emission layer formed in each of the emission areas, wherein the bank includes a first bank extended in row and column directions; a second bank disposed on the first bank and extended in the column direction to separate adjacent pixel columns...