ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,425, issued on June 17.

"Multi-screen display" was invented by Jiongjun Cai (Shenzhen Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-screen display is disclosed, including a plurality of articulated displays, and one of the displays is signal connected to an external electronic device, so that the external electronic device can be used to control entire display screens of the multi-screen display via only one transmission line. The multi-screen display is configured with a switching member for manipulation by a user to switch display modes of all displays, and the display modes include a split screen mode and a large screen ...