Augmented reality display systems and methods for re-rendering the world
First Claim
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1. A wearable augmented reality display system comprising:
- a head-mounted augmented reality display comprising;
a waveguide stack comprising a plurality of waveguides, wherein each waveguide of the plurality of waveguides comprises;
in-coupling diffractive optical elements configured to in-couple light, andout-coupling diffractive optical elements configured to out-couple light to an eye of a wearer of the head-mounted augmented reality display,wherein one or more waveguides of the plurality of waveguides are configured to output light with a different amount of wavefront divergence than one or more other waveguides of the plurality of waveguides, wherein the different amounts of wavefront divergence correspond to different depth planes; and
at least one outward looking camera configured to capture an image of at least a portion of the world around the wearer,wherein the display system is configured to;
process the image;
re-render the image; and
project the re-rendered image from the waveguide stack of the head-mounted display to the eye of the wearer.
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Abstract
Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user'"'"'s body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.
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Citations
14 Claims
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1. A wearable augmented reality display system comprising:
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a head-mounted augmented reality display comprising; a waveguide stack comprising a plurality of waveguides, wherein each waveguide of the plurality of waveguides comprises; in-coupling diffractive optical elements configured to in-couple light, and out-coupling diffractive optical elements configured to out-couple light to an eye of a wearer of the head-mounted augmented reality display, wherein one or more waveguides of the plurality of waveguides are configured to output light with a different amount of wavefront divergence than one or more other waveguides of the plurality of waveguides, wherein the different amounts of wavefront divergence correspond to different depth planes; and at least one outward looking camera configured to capture an image of at least a portion of the world around the wearer, wherein the display system is configured to; process the image; re-render the image; and project the re-rendered image from the waveguide stack of the head-mounted display to the eye of the wearer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification