ALEXANDRIA, Va., June 16 -- United States Patent no. 12,655,134, issued on June 16, was assigned to SHAANXI LIGHTE OPTOELECTRONICS MATERIAL Co. LTD. (Xi'an, China).

"Organic compound, and electronic element and electronic device thereof" was invented by Lingang Li (Xi'an, China) and Peng Nan (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an organic compound. The organic compound has a structure as shown in the following formula (1), where R1 and R2 are the same as or different from each other, and are each independently substituted or unsubstituted alkyl with 1 to 4 carbon atoms, or substituted or unsubstituted phenyl; each Y is the same or different, and indep...