US Patent Issued to Wuhan Tianma Microelectronics, Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch on May 26 for "Compound, display panel and display device" (Chinese Inventor)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,998, issued on May 26, was assigned to Wuhan Tianma Microelectronics Co. Ltd. (Wuhan, China) and Wuhan Tianma Microelectronics Co. Ltd. Shanghai Branch (Shanghai).

"Compound, display panel and display device" was invented by Lu Zhai (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a compound, a display panel and a display device. The compound has the structure shown in Formula 1. The compound of the present application can improve the light extraction efficiency and luminous efficiency, especially the external quantum efficiency of a device, and can also effectively reduce the color shift of the device at...