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:
Jul. 14, 2026
Filed:
Mar. 17, 2021
Beijing Unicorn Technology Co., Ltd., Beijing, CN;
Jiasheng Xiao, Beijing, CN;
Bing Xiao, Beijing, CN;
BEIJING UNICORN TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
An embodiment of the present application provides a head-mounted display device. In the head-mounted display device, an optical imaging apparatus includes an image source element, a beam splitter element, and a reflective element configured to be aligned on an optical path; a structure of an absorbing element and a position of the absorbing element relative to the optical imaging apparatus configured to enable the absorbing element to absorb at least a portion of stray light in a first light region and cause real scene light in a second light region to pass through, the first light region is defined by a human eye mirror position and two ends of the beam splitter element, the second light region is defined by a human eye position, a human eye viewing angle, and an end of the beam splitter element that is away from the image source element, wherein the human eye mirror position is a mirror symmetry point of the human eye position with respect to the beam splitter element.