ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,283, issued on April 7, was assigned to Shanghai Tianma Micro-Electronics Co. Ltd. (Shanghai).

"Display panel and display device" was invented by Kaikai Zhang (Shanghai), Yongxin He (Shanghai), Yuan Ding (Shanghai) and Jujian Fu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. The display panel includes a first substrate, a second substrate arranged opposite to the first substrate, an electrophoresis layer, a liquid-blocking portion and a supporting structure. The electrophoresis layer is arranged between the first substrate and the second substrate and includes multiple electrophoresis part...