LED-BASED LIGHTING ARRANGEMENTS
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United States of America Patent
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Sep 26, 2013
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Sep 26, 2012
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Abstract
Embodiments concern various LED-based lighting arrangements, such as for use in downlights or area lights, with increased light efficacy by utilizing a light reflective component to define a light reflective mixing chamber that is substantially frusto-conical, frusto-pyramidal, hemispherical, or paraboloidal. The reflective component may be single-piece component configured to fit within a pre-existing housing and placed between the LEDs and a wavelength conversion component.
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