Wavelength conversion member and light-emitting device

Wavelength conversion member and light-emitting device

  • CN 101,081,980 A
  • Filed: 06/01/2007
  • Published: 12/05/2007
  • Est. Priority Date: 06/02/2006
  • Status: Active Grant
First Claim
Patent Images

1. Wavelength conversion member comprises:

  • by the fluor that phosphor particle and tunicle are made, described phosphor particle is made by oxynitride and/or nitride and is had a refractive index n 1, described tunicle covers each described phosphor particle and has refractive index n 2Be scattered in described fluor wherein and have refractive index n with having 3Medium, wherein;

    The refractive index n of described tunicle 2Be n 3And n 1Between value.

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