ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,393,075, issued on Aug. 19, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Display device and backlight unit" was invented by Junehwan Kim (Paju-si, South Korea), Seong Il Kim (Paju-si, South Korea), HyunWoo Jeon (Paju-si, South Korea) and JongHyun Kim (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display panel, a backlight unit supplying light to the display panel, and a conversion sheet located between the backlight unit and the display panel. The conversion sheet includes at least one conversion pattern. A top portion of the at least one conversion pattern has a greater area than a bottom...