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Light source for generating a visible light

  • US 6,396,081 B1
  • Filed: 04/02/2001
  • Issued: 05/28/2002
  • Est. Priority Date: 06/30/1998
  • Status: Expired due to Term
First Claim
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1. A light source for generating visible light, comprising at least one semiconductor diode emitting ultraviolet light and at least one luminophor which receives the emitted ultraviolet light and which generates the visible light from the emitted ultraviolet light, the diode having an active layer of a material selected from a group consisting of BxAl1−

  • xN and BxAly−

    x
    GayN, whereby x>

    0 and the Al content is between 50% and 60%.

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