VITAMIN D LIGHTING SYSTEM
First Claim
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1. An indoor lighting panel for mounting on a wall or to a ceiling, wherein the indoor lighting panel comprises:
- a housing;
an arrangement of UV-B LEDs in the housing; and
a fabric output screen which provides a UV-B exit surface,wherein the fabric output screen is at least partially transparent to UV-B light,wherein the fabric output screen has a linear mass density of between 40 and 200 denier,wherein the fabric output screen is at least partially opaque to visible light, andwherein the fabric of the fabric output screen exhibits no fluorescence or phosphorescence upon absorption of UV-B light.
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Accused Products
Abstract
A lighting system comprises a housing, an arrangement of UV-B LEDs in the housing and a fabric output screen which provides a UV-B exit surface. This provides UV-B light for an indoor application in order to replicate the health benefits of natural sunlight.
1 Citation
13 Claims
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1. An indoor lighting panel for mounting on a wall or to a ceiling, wherein the indoor lighting panel comprises:
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a housing; an arrangement of UV-B LEDs in the housing; and a fabric output screen which provides a UV-B exit surface, wherein the fabric output screen is at least partially transparent to UV-B light, wherein the fabric output screen has a linear mass density of between 40 and 200 denier, wherein the fabric output screen is at least partially opaque to visible light, and wherein the fabric of the fabric output screen exhibits no fluorescence or phosphorescence upon absorption of UV-B light. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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2. (Canceled)
Specification