ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,441, issued on Nov. 3, was assigned to E Ink Holdings Inc. (Hsinchu, Taiwan).

"Array substrate, display structure and display device" was invented by Chao Feng Sung (Hsinchu, Taiwan), Chen Chu Tsai (Hsinchu, Taiwan) and Ming-Huan Yang (Hsinchu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate includes a substrate, a gate line, multiple active elements, a protective layer, a pixel electrode, and an extension electrode. The substrate has an active area and a peripheral area. The gate line and the active elements are disposed in the active area of the substrate. The protective layer is disposed on the substrate and covers the gat...