ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,027, issued on Sept. 30, was assigned to AUO Corp. (Hsin-Chu, Taiwan).
"Display panel and manufacturing method thereof" was invented by I-Peng Chien (Hsin-Chu, Taiwan), Tai-Tso Lin (Hsin-Chu, Taiwan), Chen-Yuan Tu (Hsin-Chu, Taiwan) and Wen-Yung Wei (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a display panel including a substrate, a pixel pad layer above the substrate, and a contact stack above the substrate and electrically connected the pixel pad layer. The contact stack includes a first metal layer, a second metal layer above the first metal layer, and a first interlayer insulation layer betwe...