ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,724,387, issued on Sept. 1, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Driving method, apparatus, and sliding-rollable display device" was invented by Yuanjie Li (Beijing) and Sitong Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Driving method, apparatus, and sliding-rollable display device are disclosed. The sliding-rollable display device includes a movable housing, a driving motor and a flexible display screen, at least a portion of which covers the movable housing. The driving motor drives the movable housing to move between first and second positions,...