ALEXANDRIA, Va., July 28 -- United States Patent no. 12,694,843, issued on July 28, was assigned to Shanghai Tianma Microelectronics Co. Ltd. (Shanghai).
"Electrophoretic display panel and display device" was invented by Wanlong Guo (Shanghai) and Tian Xia (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrophoretic display panel includes a first substrate, electrophoretic particles, a scan line, a data line, and a pixel. The scan line, the data line, and the pixel are located on the same side of the first substrate facing the electrophoretic particles. The scan line is configured to transmit a scan signal to the pixel. The data line is configured to transmit a data signal to the pixel, and a ...