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Etendue-squeezing illumination optics

  • US 20050129358A1
  • Filed: 01/21/2005
  • Published: 06/16/2005
  • Est. Priority Date: 02/04/2003
  • Status: Active Grant
First Claim
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1. A light source comprising at least one light emitting diode (LED) assembly, the LED assembly including an LED semiconductor chip and a substrate, said semiconductor chip being electrically coupled to the substrate, said LED assembly further including a molded primary optic formed over the LED assembly in contact with the substrate so that there is not an air gap between the primary optic and the LED semiconductor chip.

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