US Patent Issued to LG Display on Nov. 18 for "Organic light emitting display device for reducing leakage current in off state" (South Korean Inventors)

ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,899, issued on Nov. 18, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Organic light emitting display device for reducing leakage current in off state" was invented by Kyung-Su Kim (Paju-si, South Korea), Kyung-Mo Son (Paju-si, South Korea) and Eun-Sung Kim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a hybrid organic light emitting display device including a driving thin film transistor having an oxide semiconductor pattern and a switching thin film transistor having an oxide semiconductor pattern or a polycrystalline semiconductor pattern in a driving device unit for driving a un...