US Patent Issued to LG Display on July 28 for "Display device including heterogeneous thin film transistors" (South Korean Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,696,637, issued on July 28, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Display device including heterogeneous thin film transistors" was invented by Dongchae Shin (Paju-si, South Korea), Sangsoon Noh (Paju-si, South Korea) and Mijin Jeong (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an organic light emitting display device in which a driving thin film transistor (TFT) includes an oxide semiconductor pattern. The driving thin film transistor includes a gate electrode disposed under an oxide semiconductor pattern, and a dummy electrode, a source electrode and a drain electrode over the oxide semiconducto...