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. 07, 2024
Filed:
Dec. 20, 2019
Magic Leap, Inc., Plantation, FL (US);
Michael Anthony Klug, Austin, TX (US);
Evgeni Poliakov, San Mateo, CA (US);
Jahja I. Trisnadi, Cupertino, CA (US);
Hyunsun Chung, Weston, FL (US);
Lionel Ernest Edwin, Hollywood, FL (US);
Howard Russell Cohen, Weston, FL (US);
Robert Blake Taylor, Porter Ranch, CA (US);
Andrew Ian Russell, Weston, FL (US);
Kevin Richard Curtis, Boulder, CO (US);
Clinton Carlisle, Parkland, FL (US);
Magic Leap, Inc., Plantation, FL (US);
Abstract
A wearable display system includes one or more emissive micro-displays, e.g., micro-LED displays. The micro-displays may be monochrome micro-displays or full-color micro-displays. The micro-displays may include arrays of light emitters. Light collimators may be utilized to narrow the angular emission profile of light emitted by the light emitters. Where a plurality of emissive micro-displays is utilized, the micro-displays may be positioned at different sides of an optical combiner, e.g., an X-cube prism which receives light rays from different micro-displays and outputs the light rays from the same face of the cube. The optical combiner directs the light to projection optics, which outputs the light to an eyepiece that relays the light to a user's eye. The eyepiece may output the light to the user's eye with different amounts of wavefront divergence, to place virtual content on different depth planes.