ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,429, issued on Oct. 14, was assigned to TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY Co. LTD. (Guangdong, China).
"Display panel and display device" was invented by Jing Liu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a display device are provided. By applying organic light-emitting diodes to backlight technology, the light-emitting functional layer includes a plurality of light-emitting units. The light-emitting unit includes at least one millimeter-scale sub-pixel. Thus, a process flow and a mass production difficulty of organic light-emitting diodes in the prior art are reduced, and a manufacturing efficiency...