US Patent Issued to SHENZHEN METALENX TECHNOLOGY on June 23 for "Method for metalens, metalens, shaping and beam-combination device and display device" (Chinese Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,639, issued on June 23, was assigned to SHENZHEN METALENX TECHNOLOGY Co. LTD (Shenzhen, China).

"Method for metalens, metalens, shaping and beam-combination device and display device" was invented by Jianfa Chen (Shenzhen, China), Chenglong Hao (Shenzhen, China), Fengze Tan (Shenzhen, China) and Jian Zhu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A design method for a metalens, a metalens, a shaping and beam-combination device and a display device are provided, when Gaussian beams passes through the metalens, the Gaussian beams are shaped into a plurality of flat-topped beams that project to a target position on a target plane. ...