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3D-Printed Internal Cavity Lens for LED Lighting Applications
RPI ID:
2023-047-201
Innovation Summary:
This invention introduces a novel optic design for LED lighting systems featuring a dual-lens structure with planar external surfaces and internal nonplanar refractive surfaces that define an internal cavity. The internal surfaces are engineered using light-energy mapping techniques to refract incident light...
Published: 9/22/2025
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Updated: 9/5/2025
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Inventor(s): Akila Udage, Nadarajah Narendran
Keywords(s): 3D Printing, Lighting
Category(s): Energy, Environment and Smart Systems
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