APPARATUS, SYSTEM, AND METHOD FOR SPREADING LIGHT DIRECTED TOWARD DISPLAYS IN EYEWEAR DEVICES
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United States of America
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Issued Date -
Jan 30, 2025
app pub date -
May 29, 2024
filing date -
May 29, 2024
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Abstract
A system comprising (1) an eyewear device dimensioned to be worn by a user and (2) a compact beam expander incorporated in the eyewear device, the compact beam expander comprising (A) a first light-spreading element configured to diffract light received from a light source, (B) a second light-spreading element configured to further diffract the light, and (C) a pixel element that is positioned proximate to the second light-spreading element and configured to direct the light toward a lens that focuses the light for an eye of the user. Various other apparatuses, systems, and methods are also disclosed.
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