ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,352, issued on Oct. 14, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Organic light emitting diode display" was invented by Sang Jin Jeon (Hwaseong-si, South Korea) and Sang-Uk Lim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An OLED display device includes a pixel having a switching transistor turned on by a scan signal received from a scan line and which transmits a data signal received from a data line to a first node, a driving transistor connected between the first node and a second node and through which a driving current corresponding to the data signal flows, a storage capacitor including one...