US Patent Issued to SAMSUNG DISPLAY on Jan. 20 for "Luminescence device and polycyclic compound for luminescence device" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,820, issued on Jan. 20, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).

"Luminescence device and polycyclic compound for luminescence device" was invented by XiuLan Jin (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure herein relates to a luminescence device including a polycyclic compound represented by Formula 1 below in at least one functional layer and achieving a low driving voltage, high efficiency, and long life, and a polycyclic compound represented by Formula 1 below."

The patent was filed on July 22, 2020, under Application No. 16/935,413.

*For further information, including image...