ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,354, issued on Sept. 8, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device" was invented by Kwon Jang (Yongin-si, South Korea) and Jun-Young Jung (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display area and a non-display area disposed adjacent to the display area, a light emitting element disposed in the display area on a substrate, a plurality of grooves disposed in the non-display area on the substrate and including a first groove and a second groove, a plurality of first pattern layers disposed adjacent to the first groove and including an opaque material, an e...