An LED-based ring light can be integrated into a variety of products from desk lamps to vanity mirrors to automotive interior lighting such as cup holders and clocks. The optical portion of ring light is a two-piece design.
The ring light uses an optical light guide with two LEDs aligned on the input edge. It offers custom designed optical extraction features to evenly distribute the light rays around the ring. An injection molded diffuser plate features a custom array of optical features used to create a uniform visual light distribution and to even out the specular nature of the light extraction features within the molded light guide. (contact company for price and availability.)
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