ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,510, issued on Feb. 17, was assigned to Huizhou China Star Optoelectronics Display Co. Ltd. (Huizhou, China) and Shenzhen China Star Optoelectronics Semiconductor Display Technology Co. Ltd. (Shenzhen, China).

"Display panel and display device for improving light-emitting rate and product lifespan" was invented by Guojie Wang (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided in embodiments of the present application. The display panel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel with different light-emitting colors. The first sub-pixel and the second sub-pixel ar...