US Patent Issued to LG Chem on May 27 for "Polymer and organic solar cell including the same" (South Korean Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,737, issued on May 27, was assigned to LG Chem LTD. (Seoul, South Korea).

"Polymer and organic solar cell including the same" was invented by Jiyoung Lee (Daejeon, South Korea), Doowhan Choi (Daejeon, South Korea), Songrim Jang (Daejeon, South Korea) and Bogyu Lim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present specification relates to a polymer including a first unit of Chemical Formula 1; a second unit of Chemical Formula 2; and a third unit of Chemical Formula 3 or 4, and an organic solar cell including the same."

The patent was filed on Feb. 22, 2019, under Application No. 16/500,112.

*For further information, ...