US Patent Issued to SFC on July 28 for "Polycyclic compound and organic light emitting device using same" (South Korean Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,282, issued on July 28, was assigned to SFC Co. LTD. (Chungcheongbuk-do, South Korea).

"Polycyclic compound and organic light emitting device using same" was invented by Sung-hoon Joo (Chungcheongbuk-do, South Korea), Bong-ki Shin (Chungcheongbuk-do, South Korea), Byung-sun Yang (Chungcheongbuk-do, South Korea), Ji-hwan Kim (Chungcheongbuk-do, South Korea), Hyeon-jun Jo (Chungcheongbuk-do, South Korea), Sung-eun Choi (Chungcheongbuk-do, South Korea), Seong-eun Woo (Chungcheongbuk-do, South Korea), Dong-myung Park (Chungcheongbuk-do, South Korea), Jun-young Moon (Chungcheongbuk-do, South Korea) and Soo-kyung Kang (Chungcheongbuk-do, South Korea).

According to the abstract* release...