US Patent Issued to SAMSUNG ELECTRONICS on Nov. 11 for "Copolymer, electroluminescence device material including copolymer, and electroluminescence device" (South Korean, Japanese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,947, issued on Nov. 11, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea).

"Copolymer, electroluminescence device material including copolymer, and electroluminescence device" was invented by Masashi Tsuji (Hwaseong-si, South Korea), Fumiaki Kato (Yokohama, Japan), Naotoshi Suganuma (Yokohama, Japan), Takahiro Fujiyama (Yokohama, Japan), Yusaku Konishi (Yokohama, Japan), Dae Young Chung (Suwon-si, South Korea), Ha Il Kwon (Suwon-si, South Korea), Soonmin Cha (Suwon-si, South Korea) and Tae Ho Kim (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A copolymer including a structural unit represented by Chemi...