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:
Feb. 10, 2026
Filed:
Jun. 29, 2023
Shenzhen Nade Optical Co., Ltd., Guangdong, CN;
SHENZHEN NADE OPTICAL CO., LTD., Shenzhen, CN;
Abstract
An optical eyepiece system capable of superimposing optical paths and a head-mounted display device. The optical eyepiece system comprises an image surface (), an auxiliary optical path (T), a spectroscope (), and a main optical path (A) which are sequentially connected; an optical axis of the image surface () coincides; an optical axis of the main optical path (A) is mutually perpendicular to the optical axis of the auxiliary optical path (T); and the optical axis of the main optical path (A) is reflected by the spectroscope () and is superimposed with the auxiliary optical path (T) transmitted by the spectroscope (). An image displayed on the micro image display () and a physical object image captured by an object shape observation and photographing apparatus are displayed in a superimposing mode, and characteristics of being clearer in imaging, small in distortion, and high in imaging quality are achieved.