WAVEGUIDE PLATE, OPTICAL LENS ASSEMBLY AND ELECTRONIC DEVICE
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United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Aug 12, 2024
filing date -
Aug 12, 2024
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Abstract
A waveguide plate includes a substrate and at least two metasurfaces. The at least two metasurfaces are disposed on the substrate, wherein each of the metasurfaces includes at least two metastructure arrays, and the at least two metastructure arrays are linearly arranged. Each of the metastructure arrays includes at least two metastructure groups, and each of the metastructure groups includes at least two metastructures.
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