Virtual reality, augmented reality, and mixed reality systems including thick media and related methods
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United States of America Patent
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Oct 17, 2023
Grant Date -
N/A
app pub date -
Feb 11, 2022
filing date -
Sep 7, 2016
priority date (Note) -
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Abstract
A head worn imaging system includes a light source configured to generate a light beam. The system also includes a light guiding optical element having a thickness between 0.1 and 1.5 mm and configured to propagate at least a portion of the light beam by total internal reflection. The system further includes an entry portion and an exit portion of the light guiding optical element configured to selectively allow light addressing the exit portion to exit the light guiding optical element based on the angle of incidence of the light, the radius of curvature of the light and/or the wavelength of the light.
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