ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,431, issued on Sept. 30, was assigned to WUHAN TIANMA MICROELECTRONICS Co. LTD. (Wuhan, China) and WUHAN TIANMA MICROELECTRONICS Co. LTD. SHANGHAI BRANCH (Shanghai).
"Organic compound, electroluminescent material, and use thereof" was invented by Quan Ran (Wuhan, China), Wei Gao (Wuhan, China) and Lei Zhang (Wuhan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an organic compound, an electroluminescent material and use thereof. The organic compound has a structure as shown in Formula I. Through the molecular structure design, the organic compound has a deep LUMO energy level, which can reduce electron injection potential barrier...