Radiation emitter device having an integral micro-groove lens

  • US 7,118,931 B2
  • Filed: 09/30/2003
  • Issued: 10/10/2006
  • Est. Priority Date: 09/04/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A radiation emitter assembly comprising:

  • at least one discrete radiation emitter device comprising;

    at least two radiation emitters emitting radiation of different wavelengths;

    first and second electrical leads electrically coupled to at least one of said radiation emitters; and

    an encapsulant configured to encapsulate said radiation emitters and a portion of said first and second electrical leads, said encapsulant further configured to have a surface defining a divergent optical lens;

    a secondary reflective cup disposed proximate said divergent optical lens of said radiation emitter device; and

    a secondary lens disposed at an opposite end of said secondary reflective cup from said discrete radiation emitter device.

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