ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,948, issued on June 23, was assigned to Xiamen Tianma Display Technology Co. Ltd. (Xiaman, China).
"Display panel and display device" was invented by Huomei Hua (Xiamen, China), Landi Li (Xiamen, China), Huangyao Wu (Xiamen, China) and Sai Zhang (Xiamen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a display panel and a display device. The display panel includes a display region and a non-display region. The display region includes multiple first power signal lines, and the multiple first power signal lines extend along a first direction. The non-display region includes a power bus and a power lead-out wire. The power bus includ...