ALEXANDRIA, Va., June 16 -- United States Patent no. 12,310,192, issued on May 20, was assigned to Shanghai Tianma Microelectronics Co. Ltd. (Shanghai).

"Light-emission driving substrate, light-emitting panel, and display device" was invented by Lihua Wang (Shanghai), Yuheng Zhang (Shanghai), Pengfei Qiu (Shanghai) and Shengchao Ji (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emission driving substrate includes: a substrate; a device layer disposed on the substrate, wherein the device layer comprises a plurality of first signal lines and second signal lines that are disposed in a light-emitting area, and includes a plurality of first connection terminals and second connection terminals th...