US Patent Issued to LG Display on June 2 for "Organic light emitting display device" (South Korean Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,648,290, issued on June 2, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Organic light emitting display device" was invented by Sang-Bin Lee (Paju-si, South Korea) and Tae-Kung Ryoo (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an organic light emitting display device comprising a first substrate including a first pixel, the first pixel including first and second regions; a first electrode in the first region and on the first substrate, the first electrode having a first work function value; a second electrode in the second region and on the first substrate, the second electrode having...