ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,417,732, issued on Sept. 16, was assigned to SONY GROUP Corp. (Tokyo).
"Display apparatus and electronic equipment" was invented by Toshihiko Watanabe (Tokyo), Koichi Nagasawa (Tokyo), Shinichiro Tajiri (Tokyo), Tetsuo Minami (Tokyo) and Kei Kimura (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a display apparatus that can suppress degradation of image quality caused by possible color drift. A display apparatus includes a board including a driving circuit based on a current amplitude modulation scheme, multiple first light emitting elements and multiple second light emitting elements two-dimensionally arranged on the board, and a wav...