ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,405, issued on Nov. 25, was assigned to AUO Corp. (Hsinchu, Taiwan).

"Spliced display device and brightness control method thereof" was invented by Yueh-Chi Wu (Hsinchu, Taiwan), Chia-Jung Wu (Hsinchu, Taiwan), Ti-Kuei Yu (Hsinchu, Taiwan) and Ya-Ling Hsu (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A brightness control method of a spliced display device is provided. The spliced display device includes display units, and each display unit includes a LED display area and an LCD area. The brightness control method includes obtaining a current grayscale value of a current frame and a target grayscale value of a target frame in the LC...