ALEXANDRIA, Va., June 16 -- United States Patent no. 12,660,407, issued on June 16, was assigned to Zhejiang Brilliant Optoelectronics Technology Co. Ltd. (Taizhou, China).

"Polymers, formulations, organic optoelectronic devices, and applications thereof" was invented by Junyou Pan (Taizhou, China) and Hong Huang (Taizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Polymers including a repeating unit of the following formula I are disclosed. A repeating structural unit E is selected from a structural unit of the following formula (1) or (2). Mixtures and formulations containing the polymers are also disclosed."

The patent was filed on April 17, 2023, under Application No. 18/301,893.

*For further...