ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,485, issued on Feb. 3, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Light emitting display device" was invented by Seong Kwang Kim (Seoul, South Korea), Ki Hyung Lee (Seoul, South Korea), Kang Il Kim (Seoul, South Korea) and Seong Ku Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting display device includes color conversion units on a first substrate, each of the color conversion units having an overlapping area and a non-overlapping area, a black matrix on the overlapping area of each of the color conversion units, and an auxiliary electrode pattern between the black matrix and each of the color con...