ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,727,376, issued on Sept. 1, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light emitting diode and polycyclic compound for the same" was invented by Yuuki Miyazaki (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting diode includes a first electrode, a second electrode disposed on the first electrode, and at least one functional layer disposed between the first electrode and the second electrode. The at least one functional layer includes a compound represented by Formula 1, thereby exhibiting high efficiency and long lifespan."

The patent was filed on June 7, 2022, under Application No. 17/834,273.

*F...