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:
Nov. 11, 2025
Filed:
Nov. 29, 2021
Goertek Optical Technology Co., Ltd., Shandong, CN;
Fenglei Liu, Shandong, CN;
Goertek Optical Technology Co., Ltd., Weifang, CN;
Abstract
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 which is docked with the second surface; the first extension being integrally formed with the first lens or the correcting lens, extending to and covering a docking location between the first surface and the third surface, the second extension being integrally formed with the first lens or the correcting lens, extending to and covering a docking location between the second surface and the fourth surface.