ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,721, issued on Dec. 2, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Gyeonggi-do, South Korea).
"Display panel driving device and display panel driving method" was invented by Minsung Kim (Suwon-si, South Korea) and Seung-Hoon Baek (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A driving device of a display panel includes a reference voltage generator, a capacitor circuit, and a gamma voltage generator. The reference voltage generator is configured to generate a maximum gamma voltage and a minimum gamma voltage. The capacitor circuit is configured to, response to receiving the first driving voltage, charge a first charge based ...