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Fluorescence conversion medium and display device comprising it

  • US 6,464,898 B1
  • Filed: 07/20/2000
  • Issued: 10/15/2002
  • Est. Priority Date: 11/20/1998
  • Status: Expired due to Term
First Claim
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1. A fluorescence conversion medium comprising fine particles containing a fluorescent coloring matter dispersed in a binder resin the fluorescence conversion medium being capable of absorbing light from a light emitter to emit visible fluorescence, wherein the fine particles contain the fluorescent coloring matter in such a manner that the fluorescent coloring matter is physically adsorbed or chemically bonded to the surfaces of the fine particles.

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