Other
Optical device components
(2011)
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.
Disciplines
Publication Date
June 14, 2011
Comments
Patent Number
US7961305B2
Citation Information
Zhi Xu. "Optical device components" (2011) Available at: http://works.bepress.com/zhi-xu/35/