US Patent Issued to Samsung Display on March 4 for "Heterocyclic compound and organic light-emitting device including the same" (South Korean Inventors)

ALEXANDRIA, Va., March 5 -- United States Patent no. 12,245,499, issued on March 4, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Heterocyclic compound and organic light-emitting device including the same" was invented by Heechoon Ahn (Yongin-si, South Korea), Soobyung Ko (Yongin-si, South Korea), Hyeongmin Kim (Yongin-si, South Korea), Hyunah Um (Yongin-si, South Korea), Yeseul Lee (Yongin-si, South Korea) and Yirang Im (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a heterocyclic compound having a novel structure and an organic light-emitting device including the same. The organic light-emitting device includes a first electrode, a second electrode...