US Patent Issued to Samsung Display on Sept. 8 for "Light emitting element and polycyclic compound for light emitting element" (Japanese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,401, issued on Sept. 8, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light emitting element and polycyclic compound for light emitting element" was invented by Tetsuji Hayano (Yokohama, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light emitting element includes a polycyclic compound having a B-N-B structure and including a specific substituent in an emission layer, thereby showing high efficiency and long-life characteristics."

The patent was filed on Oct. 18, 2022, under Application No. 17/968,643.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Pars...