US Patent Issued to Goertek Optical Technology on Sept. 8 for "Detection lens and detection method for a head-mounted display" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,328, issued on Sept. 8, was assigned to Goertek Optical Technology Co. Ltd. (Weifang, China).

"Detection lens and detection method for a head-mounted display" was invented by Shiyu Zhang (Shandong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a detection lens for a head-mounted display provided with a light incident end, and configured for receiving light from the light incident end; the detection lens comprises a lens group, and an overall entrance pupil of the lens group overlaps with its own aperture stop; the lens group comprises a first lens group and a second lens group, the first lens group is close to...