US Patent Issued to LG CHEM on Oct. 14 for "Compound and organic light emitting device comprising same" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,466, issued on Oct. 14, was assigned to LG CHEM Ltd. (Seoul, South Korea).

"Compound and organic light emitting device comprising same" was invented by Hojung Lee (Daejeon, South Korea), Wanpyo Hong (Daejeon, South Korea), Jae Seung Ha (Daejeon, South Korea), Ji Young Choi (Daejeon, South Korea), Woochul Lee (Daejeon, South Korea), Joo Ho Kim (Daejeon, South Korea), Hoon Jun Kim (Daejeon, South Korea) and Seonwoo Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A compound of Chemical Formula 1:and an organic light emitting device including the same."

The patent was filed on Jan. 20, 2021, under Application No. 17/618,309.

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