ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,604, issued on July 28, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Display device and tiled display device including the same" was invented by Seul Gee Lee (Seoul, South Korea), Tae Min Kim (Hwaseong-si, South Korea), Bong Sung Seo (Suwon-si, South Korea), Dong Geun Shin (Hwaseong-si, South Korea), Gi Hoon Yang (Hwaseong-si, South Korea), Seung Hee Lee (Hwaseong-si, South Korea) and Ho Lim (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The display device comprises a light emitting element layer on a substrate and configured to emit light, a wavelength control layer on the light emitting element layer a...