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Abstract
Embodiments of the invention relate to an internal reflection light funnel, including an internal reflection cone having a first diameter at an entrance end and a second diameter at an exit end, the first diameter being greater than the second diameter; and a light source embedded within the cone. The funnel has a half angle of less than about 25 degrees.
Patent Number
US7961305B2
Assignee
The Curators of the University of Missouri, Columbia, MO
Application Number
12/256,028
Date Filed
October 2008
Issue Date
6-14-2011
Recommended Citation
Xu, Zhi, "Optical device components" (2011). UMSL Patents. 45.
https://irl.umsl.edu/patents/45
Comments
7961305