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Coated phosphor filler and a method of forming the coated phosphor filler

  • US 6,734,466 B2
  • Filed: 10/29/2002
  • Issued: 05/11/2004
  • Est. Priority Date: 03/05/2002
  • Status: Expired due to Term
First Claim
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1. A light emitting diode (LED) comprisinga LED-chip mounted on a contact base, said LED-chip being electrically connected to a first and a second electrically conducting frame;

  • and a coated phosphor filler, said coated phosphor filler including a plurality of phosphor filler particles and covering said LED-chip, wherein said phosphor filler particles are coated with a coating layer comprising a plastic substance.

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  • 8 Assignments
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