ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,158, issued on Nov. 11, was assigned to Goertek Optical Technology Co. Ltd. (Weifang, China).
"Optical system and head mount display" was invented by Fenglei Liu (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an optical system and a head mount device. The optical system comprises: a first lens, a correcting lens, a first extension, and a second extension, the first lens comprising a first surface and a second surface provided oppositely; the correcting lens provided on the docking end-face of the first lens and comprising a third surface which is docked with the first surface, and a fourth surface whi...