US Patent Issued to IDEMITSU KOSAN on Sept. 9 for "Compound, organic electroluminescence device and electronic apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,410,182, issued on Sept. 9, was assigned to IDEMITSU KOSAN Co. LTD. (Tokyo).

"Compound, organic electroluminescence device and electronic apparatus" was invented by Yuki Nakano (Tokyo), Taro Yamaki (Tokyo), Satomi Tasaki (Tokyo) and Tomoki Kato (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compound having structures represented by the following formulas (1) or (2): wherein in the formulas (1) and (2), at least one of R1 to R8 is a deuterium atom."

The patent was filed on Nov. 14, 2024, under Application No. 18/946,939.

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