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:
Oct. 23, 2018
Filed:
Aug. 22, 2016
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Richard Andrew Wall, Kirkland, WA (US);
Bernard Charles Kress, Redwood City, CA (US);
MICROSOFT TECHNOLOGY LICENSING, LLC, Redmond, WA (US);
Abstract
An augmented reality display system utilized in computing platforms such as wearable head-mounted display (HMD) devices includes a virtual reality display that is located in front of a user's eyes to provide a direct view of virtual world images. An optical periscope, comprising reflective or diffractive optical systems, is configured to provide an indirect view of the real world. By locating the virtual reality display (and its associated optical and electrical components) close to the user's eyes and within the user's direct line of sight, the field of view (FOV) of the virtual world is increased as compared with conventional indirect-view virtual reality displays. The optical periscope provides an FOV of the real world that would otherwise be obstructed by the positioning of the direct-view virtual reality display in front of the user's eyes.