ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,443, issued on Feb. 3, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device" was invented by Jungi Kim (Hwaseong-si, South Korea) and Jeong Won Kim (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a light emitting part disposed on a substrate, where the light emitting part includes a common layer, and a separator disposed on the substrate to surround the light emitting part on a plane, where a length of an upper portion of the separator is greater than a length of a lower portion of the separator in a cross-section, and an open portion is defined in the separator."
The...