ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,651, issued on Dec. 9, was assigned to FOSHAN NATIONSTAR OPTOELECTRONICS Co. LTD. (Foshan, China).
"LED display unit group and display panel" was invented by Kuai Qin (Foshan, China), Shaojia Xie (Foshan, China), Feng Gu (Foshan, China), Bin Cai (Foshan, China), Kailiang Fan (Foshan, China) and Zhuang Peng (Foshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a LED display unit group and a display panel. The LED display unit group includes a circuit board and pixel units. The circuit board includes N metal wiring layers stacked in sequence and an insulating plate disposed between adjacent metal wiring layers, and the N metal wiri...