ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,667, issued on Dec. 2, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Printing device and printing method" was invented by Satoshi Tomoeda (Yongin-si, South Korea) and Setsu Takeuchi (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A printing device includes: a printer, which to include a plurality of nozzles; a discharge detection sensor configured to detect an amount of ink discharged from the plurality of the nozzles; and a nozzle combination calculator configured to determine a final nozzle combination for each pixel column on a substrate based on discharge rates of the plurality of the nozzles, where ...