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Quantum dot white and colored light emitting diodes

  • US 6,501,091 B1
  • Filed: 10/07/1998
  • Issued: 12/31/2002
  • Est. Priority Date: 04/01/1998
  • Status: Expired due to Term
First Claim
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1. An electronic device comprising:

  • a solid-state device which serves as a primary light source; and

    a population of photoluminescent quantum dots dispersed in a host matrix, at least a portion of the quantum dots having a band gap energy smaller than the energy of at least a portion of the light produced by the source, and the matrix allowing light from the source to pass therethrough.

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