ALEXANDRIA, Va., April 7 -- United States Patent no. 12,598,842, issued on April 7, was assigned to LG Display Co. Ltd. (Seoul, South Korea).
"Light emitting display panel" was invented by Yongjae Kim (Paju-si, South Korea), Seogshin Kang (Paju-si, South Korea) and Saehoon Oh (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting display panel includes: a pixel driving circuit layer on a substrate; a planarization layer on the pixel driving circuit layer, a plurality of anode electrodes on the planarization layer, the plurality of anode electrodes including a white anode electrode and a blue anode electrode; a white quantum layer under the white anode electrode, the white quant...