US Patent Issued to LG Display on Feb. 3 for "Organic light-emitting diode display device including a plurality of stacks" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,429, issued on Feb. 3, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Organic light-emitting diode display device including a plurality of stacks" was invented by Jin-Hwan Park (Paju-si, South Korea), Min-Gyu Lee (Paju-si, South Korea) and Jung-Shik Lim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light-emitting diode display device includes a first electrode, a first stack emitting blue light, a first charge generation layer on the first stack; a second stack emitting yellow-green light, a second charge generation layer on the second stack, a third stack emitting blue light, and a second electrode on th...