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Light-emitting device and production thereof

  • US 20020070449A1
  • Filed: 06/11/2001
  • Published: 06/13/2002
  • Est. Priority Date: 12/21/2000
  • Status: Active Grant
First Claim
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1. A light-emitting device wherein a semiconductor light-emitting element flip-chip is electrically interconnected to terminals on a substrate, said device comprising:

  • a light-emitting element consisting of a gallium nitride semiconductor element; and

    a glass layer arranged on the path of the light output by said light-emitting element and containing fluorescent material for receiving said output light and producing converted light converted to a wavelength different from that of said output light;

    wherein said emitted light and said converted light are used to produce essentially white light.

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