ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,507, issued on May 13, was assigned to AUO Corp. (Hsin-Chu, Taiwan).
"Circuit board structure for display device" was invented by Chi-Sheng Liao (Hsin-Chu, Taiwan), Bo-Ru Jian (Hsin-Chu, Taiwan), Bin-Cheng Lin (Hsin-Chu, Taiwan) and Ta-Wen Liao (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit board structure for a display device includes a substrate, a bump, a protective layer, and a moisture-resistant layer. The substrate includes a first surface and a second surface opposite to the first surface. The bump is disposed on the first surface of the substrate and includes a first inorganic material. The protective layer is dis...