Virtual and augmented reality systems and methods
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United States of America Patent
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Apr 21, 2020
Grant Date -
Feb 8, 2018
app pub date -
Oct 10, 2017
filing date -
Nov 27, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system for displaying virtual content to a user includes at least one light source to multiplex a plurality of light beams to display a respective plurality of light patterns associated with one or more frames of image data. The system also includes a plurality of waveguides to receive the plurality of light beams and to direct the plurality of light beams toward an exit pupil, wherein the plurality of waveguides are stacked along an optical axis of the user. The system further includes at least one optical element to modify a focus of a light beam of the plurality of light beams directed by the plurality of waveguides.
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International Classification(s)
- H04N:PICTORIAL COMMUNICATION, e.g. TELEVISION
- G06T:IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G09G:ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING....
- G02B:OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- G06F:ELECTRIC DIGITAL DATA PROCESSING
- G02C:SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY ....
- G02F:DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF ....
- G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....
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