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Phosphor film, lighting device using the same, and display device

  • US 20060268537A1
  • Filed: 05/09/2006
  • Published: 11/30/2006
  • Est. Priority Date: 05/31/2005
  • Status: Abandoned Application
First Claim
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1. A lighting device, comprising:

  • a light source;

    phosphor particles that are excited by light from the light source and emit light having a wavelength different from that of the light from the light source;

    a light guide that propagates the light from the light source and irradiates the light in a plane shape; and

    a phosphor layer formed by mixing the phosphor particles in a binder, wherein the phosphor layer is sandwiched between a translucent film and a non-permeable layer.

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