The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Dec. 13, 2021
Goertek Optical Technology Co., Ltd., Weifang, CN;
Chaiyuan Shi, Shandong, CN;
Goertek Optical Technology Co., Ltd., Weifang, CN;
Abstract
The present disclosure provides an optical module and a head-mounted display. The optical module includes a third lens, a polarization reflecting film, a second lens, and a first lens arranged sequentially; a first quarter-wave plate is arranged between the third lens and the first lens; a beam-splitter provided a side of the first lens distal to the second lens; each of the first lens and the second lens has a refractive index less than that of the third lens; the first lens has a dispersion coefficient greater than that of the second lens, and the second lens has a dispersion coefficient greater than that of the third lens.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile