ALEXANDRIA, Va., May 12 -- United States Patent no. 12,628,423, issued on May 12, was assigned to Guangzhou China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Guangzhou, China).

"Display panel and method for fabricating same" was invented by Qi Liu (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a method for fabricating the same are provided. The display panel includes a transistor layer. The transistor layer includes an oxide active layer and a first photocatalytic layer that are stacked. The first photocatalytic layer is made of a first material and a second material. A conduction band energy level of the first material is staggered from a conduction ...