ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,306, issued on July 29, was assigned to Apple Inc. (Cupertino, Calif.).
"Display column driver devices with offset cancellation" was invented by Yaser Azizi (Santa Clara, Calif.), Shatam Agarwal (San Jose, Calif.), Fenghua Zheng (Saratoga, Calif.) and David S Zalatimo (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device may include a display having an array of pixels that receive data signals from multiple column driver integrated circuits. Each column driver integrated circuit may include gamma amplifiers that are used to set gamma references for driving the data signals. Each gamma reference can be set using first ...