US Patent Issued to LG Display on Feb. 3 for "Organic light emitting diode and organic light emitting device including the same" (South Korean Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,497, issued on Feb. 3, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Organic light emitting diode and organic light emitting device including the same" was invented by Ji-Ae Lee (Paju-si, South Korea), Bo-Min Seo (Paju-si, South Korea) and Jun-Yun Kim (Paju-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting diode includes a first electrode; a second electrode facing the first electrode; and an emitting material layer including a first compound, a second compound and a third compound and positioned between the first and second electrodes. An energy level of the first to third compounds satisfies a pre...