ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,457, issued on Dec. 9, was assigned to LEXTAR ELECTRONICS Corp. (Hsinchu, Taiwan).

"Light-emitting diode display device and method of manufacturing the same" was invented by Jian-Chin Liang (Hsinchu, Taiwan), Chih-Hao Lin (Hsinchu, Taiwan), Wei-Yuan Ma (Hsinchu, Taiwan) and Jo-Hsiang Chen (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting diode (LED) display device, including a substrate, a de-mura region, a plurality of mounting blocks, a first LED chip array and a second LED chip array, is disclosed. The substrate includes a first region and a second region adjacent to each other. The de-mura region includes part of th...