US Patent Issued to FOSHAN NATIONSTAR OPTOELECTRONICS on June 30 for "LED display unit group, manufacturing method of LED display unit group, and display panel" (Chinese, Grenadian, Grenadan Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,408, issued on June 30, was assigned to FOSHAN NATIONSTAR OPTOELECTRONICS Co. LTD. (Foshan, China).

"LED display unit group, manufacturing method of LED display unit group, and display panel" was invented by Kuai Qin (Foshan, China), Shaojia Xie (Foshan, China), Bin Cai (Foshan, Grenada), Fangping He (Foshan, China), Zhuang Peng (Foshan, China) and Caineng Huo (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A LED display unit group includes a substrate and an electronic device, where the substrate includes a pad layer and an ink layer, the substrate is provided with an identification structure, the pad layer is disposed on a first surf...