ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,876, issued on April 22, was assigned to WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY Co. LTD. (Wuhan, China).
"Array substrate and display panel" was invented by Huihui Zhao (Hubei, China) and Hao Peng (Hubei, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An array substrate and a display panel are provided. A driving circuit layer of the array substrate includes a low temperature polysilicon thin film transistor and a low temperature polycrystalline oxide thin film transistor which are electrically connected with each other. A hydrogen blocking layer is formed on at least one of an upper side and a lower side of an oxide ...