ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,505,802, issued on Dec. 23, was assigned to Semiconductor Energy Laboratory Co. Ltd. (Atsugi, Japan).

"Correction method of display apparatus and the display apparatus" was invented by Kouhei Toyotaka (Kanagawa, Japan) and Kazuma Furutani (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A novel correction method for a display apparatus is provided. A correction circuit of the display apparatus obtains offset corresponding to a current flowing through a second subpixel when a first subpixel is not lit. The correction circuit of the display apparatus obtains, for each pixel, correction output data, obtained by correcting, with the offset, d...