ALEXANDRIA, Va., June 4 -- United States Patent no. 12,324,321, issued on June 3, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Light emitting display panel and light emitting display apparatus using the same" was invented by Eunji Park (Paju-si, South Korea), KyungMin Kim (Paju-si, South Korea) and Ji-Heun Lee (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting display panel includes a substrate including a non-display area and a display area with pixels, a driving light-shielding electrode on the substrate, a buffer covering the driving light-shielding electrode, a pixel driving circuit layer in the buffer, including a driving transistor connected with the dri...