ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,381, issued on July 1, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Organic light emitting display device" was invented by Yong Jae Kim (Yongin-si, South Korea), Jin Jeon (Yongin-si, South Korea) and Chul Kyu Kang (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting display device driven at a first driving frequency or a second driving frequency lower than the first driving frequency includes pixels coupled to first scan lines, second scan lines, and data lines, a first scan driver configured to supply scan signals to the first scan lines during a first period and a second period in o...