ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,976, issued on Oct. 27, was assigned to TIANMA ADVANCED DISPLAY TECHNOLOGY INSTITUTE (XIAMEN) Co. LTD. (Xiamen, China).
"Transfer substrate, method for transferring microdevice and display panel" was invented by Gufan Zhou (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transfer substrate, a method for transferring a microdevice and a display panel are provided. The transfer substrate includes a substrate body, a first functional layer and a second functional layer. Protrusions and grooves are alternately formed on one side of the substrate body. The first functional layer is arranged on the side of the substrate body where the protr...