US Patent Issued to LG DISPLAY on Jan. 13 for "Organic light emitting diode and organic light emitting device including the same" (South Korean Inventor)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,527,217, issued on Jan. 13, 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 Tae-Ryang Hong (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 a first emitting material layer including a first compound and a second compound and positioned between the first and second electrodes. The emission spectrum of the first compound and the absorption spectrum of the second compound has a relatively large overlapping ratio. An org...