US Patent Issued to Shenzhen NED Optics on June 17 for "Eyepiece optical system and head-mounted display device" (Chinese Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,332,501, issued on June 17, was assigned to Shenzhen NED Optics Co. Ltd (Shenzhen, China).

"Eyepiece optical system and head-mounted display device" was invented by Huajun Peng (Shenzhen, China), Hongpeng Cao (Shenzhen, China) and Jianfei Guo (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an eyepiece optical system and a head-mounted display device. The system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens arranged coaxially and sequentially in an optical axis direction from an observation side of human eyes to a micro-image display, and meeting a certai...