Illumination device

Illumination device

  • CN 101,128,943 A
  • Filed: 02/21/2006
  • Published: 02/20/2008
  • Est. Priority Date: 02/28/2005
  • Status: Active Application
First Claim
Patent Images

1. a lighting device (1) comprisesOptoelectronic component (20), described optoelectronic component have housing (203) and at least one is provided for producing the semiconductor chip (3) of radiation,And the optical element (2) that separates, this optical element is provided for being fixed on the described optoelectronic component and has optical axis, wherein-described optical element have radiation exit facet (4) and-described radiation outgoing mask the subregion (5) of concave surface bended is arranged and apart from described optical axis one distance ground to the subregion (7) of small part around the convex bending of the subregion of described concave surface bended, wherein said optical axis (6) passes the subregion of described concave surface bended.

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