ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,721, issued on Sept. 16, was assigned to AUO Corp. (Hsin-Chu, Taiwan).

"Tiling display apparatus" was invented by Yi-Hsin Lin (Hsin-Chu, Taiwan), Wen-Lung Chen (Hsin-Chu, Taiwan) and Wei-Lung Liau (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tiling display apparatus including a substrate, multiple display units, an adhesive layer and multiple driver chips is provided. The display units are disposed on the substrate and each has a circuit substrate, multiple light emitting devices and at least one bonding pad. The circuit substrate has a first surface and a second surface opposite to each other. The light emitting devices are d...