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One of CREAL's patents details the use of a 2D point light array as the light source that is lit up sequentially.<ref>https://patentimages.storage.googleapis.com/aa/cb/2b/78d7ba039783dc/EP3542206B1.pdf "The point-light array 28 is an array of point-light sources distributed on a two-dimensional plane."</ref> Each point light is a source of light such as an LED that has a pinhole mask, or the exit of an optical fiber.
One of CREAL's patents details the use of a 2D point light array as the light source that is lit up sequentially.<ref>https://patentimages.storage.googleapis.com/aa/cb/2b/78d7ba039783dc/EP3542206B1.pdf "The point-light array 28 is an array of point-light sources distributed on a two-dimensional plane."</ref> Each point light is a source of light such as an LED that has a pinhole mask, or the exit of an optical fiber.
+In 2020, CREAL had planned to use [[fixed foveation]] in their products.<ref name="e941">{{cite web | last=Lang | first=Ben | title=Hands-on: CREAL is Shrinking Its Light-field Display for AR & VR Headsets | website=Road to VR | date=2020-01-09 | url=https://www.roadtovr.com/ces-2020-creal-light-field-shrinking-for-ar-vr-headsets/ | access-date=2024-05-19}}</ref>
==Display==
==Display==
CREAL has developed a small optical engine for light field display as of April 2024.
CREAL has developed a small optical engine for light field display as of April 2024.