ULTRAVIOLET FILTERING PHOTONIC MATERIALS
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United States of America
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Issued Date -
Nov 7, 2024
app pub date -
Aug 12, 2022
filing date -
Aug 12, 2022
priority date (Note) -
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Abstract
Disclosed herein is a photonic material for reducing transmission of ultraviolet light. The photonic material has spherical scatterers in a matrix material. The spherical scatterers have an amorphous arrangement in the matrix material and are configured to scatter ultraviolet light traveling in the matrix material. The amorphous arrangement of the spherical scatterers causes multiple scattering of the ultraviolet light. Absorbing material is disposed within the matrix material or the spherical scatterers and absorbs the ultraviolet light traveling in the matrix material.
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