GRATING STRUCTURE, LENS, AND HEAD-MOUNTED DISPLAY
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United States of America
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Issued Date -
Jan 16, 2025
app pub date -
Aug 19, 2022
filing date -
Aug 19, 2022
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Abstract
The present disclosure provides a grating structure, a lens, and a head-mounted display. The grating structure comprises a base and a plurality of grating sections provided on a surface of the base, the plurality of grating sections are spaced apart in an extending direction of the base, at least a portion of a surface of the grating section is coated with an enhancement layer, and the enhancement layer has a refractive index greater than that of the grating sections.
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