ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,238,964, issued on Feb. 25, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).
"Touch display device" was invented by JungSun Baek (Paju-si, South Korea), Taehwan Kim (Paju-si, South Korea), Sunmi Lee (Paju-si, South Korea) and Hyeonchul Im (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Discussed is a touch display device that can include a substrate including an active area and a non-active area, a transistor disposed on the substrate, a sub-pixel electrically connected to the transistor, and including an organic light emitting diode, an encapsulation layer disposed on the organic light emitting diode, a planarization layer...