ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,592, issued on Sept. 23, was assigned to PlayNitride Display Co. Ltd. (MiaoLi County, Taiwan).

"Micro light-emitting display device" was invented by Bo-Wei Wu (MiaoLi County, Taiwan), Hsiang-Wen Tang (MiaoLi County, Taiwan), Yu-Yun Lo (MiaoLi County, Taiwan), Shiang-Ning Yang (MiaoLi County, Taiwan) and Chang-Feng Tsai (MiaoLi County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A micro light-emitting display device having multiple display regions is provided. The micro light-emitting display device includes a substrate, multiple micro light-emitting elements, and multiple first light-emitting auxiliary structures. The micro light-emitting...