ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,768, issued on Aug. 11, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device" was invented by Eun A Yang (Yongin-si, South Korea), Han Su Kim (Seoul, South Korea) and Jong Chan Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a plurality of pixels having emission areas; a first and second electrode and a second electrode in an emission area; a bank layer extending around the emission areas and having a plurality of trench portions between adjacent ones of the emission areas; a plurality of light emitting elements on the first and second electrodes; a first and second c...