ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,784,667, issued on Nov. 3, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Pixel circuit, display device including the pixel circuit, and electronic device including the display device" was invented by Sehyun Lee (Yongin-si, South Korea), Kwihyun Kim (Yongin-si, South Korea) and Kihyun Pyo (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device may include a first circuit which performs a pulse width modulation operation based on a pulse width modulation data voltage, a second circuit which generates a driving current based on a constant-current voltage, and a light emitting element which emits light ...