US Patent Issued to Samsung Display on Aug. 26 for "Polycyclic compound and organic electroluminescence device including the same" (Japanese Inventor)

ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,398,148, issued on Aug. 26, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Polycyclic compound and organic electroluminescence device including the same" was invented by Akinori Yamatani (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a polycyclic compound and an organic electroluminescence device including the same. The polycyclic compound according to an embodiment is represented by the following Formula 1, wherein in Formula 1, Cy1 to Cy3, L1 to L4, and m are as respectively defined in the detailed description of the current disclosure."

The patent was filed on Aug. 2, 2017, under Application No. 15...