Electroluminescent device with a light conversion element

Electroluminescent device with a light conversion element

  • CN 101,248,534 A
  • Filed: 08/14/2006
  • Published: 08/20/2008
  • Est. Priority Date: 08/24/2005
  • Status: Active Application
First Claim
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1. light source of launching the mixture of primary light and secondary light, comprise the electroluminescent device of emission primary light of LED for example or laser and the light conversion element (3) that primary light is converted to secondary light, wherein along the first of the light path emission primary light that has first conversion coefficient (11) for primary light, along the second portion that has for primary light greater than the light path emission primary light of second conversion coefficient (12) of first conversion coefficient.

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