ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,424,140, issued on Sept. 23, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Spliced display screen, and display method, parameter determination method and control system for the same" was invented by Yanhong Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A spliced display screen, and a display method, a parameter determination method and a control system for a spliced display screen are provided. The spliced display screen includes display panels spliced together. The method includes: determining initial gray scale compensation data according to first gray scale data of a pixel in current frame image data and a gray scale compens...