Sun protection device having plurality of voids and S-type polarizer
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United States of America
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Apr 1, 2025
Grant Date -
Nov 16, 2023
app pub date -
Jun 28, 2022
filing date -
Jun 28, 2022
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Abstract
A sun protection device is provided, which includes a main body and an S-type polarizer. The main body has an outer surface and an inner surface opposite to each other, and the outer surface is configured to face sunlight, and the main body has a plurality of voids disposed inside the main body, on the inner surface of the main body or a combination thereof, in which when the sunlight irradiates the outer surface of the main body, a first reflected light and a first refracted light are formed, and the first refracted light enters the main body, and when the first refracted light arrives at a surface of one of the voids facing the outer surface, a second reflected light is formed. The S-type polarizer is adjacent to the inner surface of the main body.
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