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:
May. 28, 2024
Filed:
Feb. 06, 2024
Shenzhen Ned Optics Co., Ltd, Shenzhen, CN;
Shenzhen NED Optics Co., Ltd, Shenzhen, CN;
Abstract
The present invention relates to an eyepiece optical assembly, system and device. The assembly includes a first optics group, a second optics group and a third optics group arranged in sequence along an optical axis from a human eye viewing side to a miniature display. The first optics group includes a first lens group, a first polarizer group and a first waveplate group, the second optics group includes a second lens group and a transflective optical surface, and the third optics group includes a third lens group, a second waveplate group and a second polarizer group. Imaging light is emitted from the miniature display and is reflected and refracted back and forth between the first optics group and the second optics group, and finally exits from the first optics group close to the human eye viewing side into a human eye for imaging.