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METHOD TO PRODUCE HOMOGENEOUS LIGHT OUTPUT BY SHAPING THE LIGHT CONVERSION MATERIAL IN MULTICHIP MODULE

  • US 20110176301A1
  • Filed: 01/20/2011
  • Published: 07/21/2011
  • Est. Priority Date: 01/21/2010
  • Status: Abandoned Application
First Claim
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1. A multichip module comprising:

  • a substrate that is metal base type with metal oxide layer formed on the surface to provide a dielectric layer substantially co-planar with the metal surface;

    patterned metal layer formed on the dielectric layer of the substrate;

    an array of light sources being mounted and electrically connected to the metal layers;

    a light transmissive layer disposed over said array of light sources;

    a layer of phosphor resin formed above the surface of the said light transmissive layer;

    an encapsulant material overlaying the phosphor resin to encapsulate the said array of light sources, and said encapsulant having a portion shaped as a lens to focus light emitted by the array of light is sources.

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