Light-emitting unit and method of producing the same

Light-emitting unit and method of producing the same

  • CN 1,971,320 B
  • Filed: 11/24/2006
  • Issued: 06/20/2012
  • Est. Priority Date: 11/24/2005
  • Status: Active Grant
First Claim
Patent Images

1. luminescence unit comprises:

  • One solid state light emitter array;

    One lightguide has the rectangular flat of transverse width and longitudinal length, is received from the light of this solid state light emitter array in order to guiding;

    Wherein this solid state light emitter array is along the lateral arrangement of lightguide, and the light that sends is along the light conducting direction of vertical this lightguide of importing of lightguide;

    Wherein this luminescence unit more comprises a lead frame;

    This solid state light emitter array is fixed on this lead frame;

    AndThis solid state light emitter array carries out model with this lead frame at least partly with a molding material, and this molding material constitutes the first of this lightguide;

    This lightguide also has second portion;

    This first is that the material of heat resistanceheat resistant and/or anti-UV is formed in abutting connection with this solid state light emitter array and this molding material partly, and this second is partly formed away from this solid state light emitter array and by the material that transmittance is higher than the material of this heat resistanceheat resistant and/or anti-UV.

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