Electronic displays using optically pumped luminescent semiconductor nanocrystals

  • US 8,648,524 B2
  • Filed: 08/17/2011
  • Issued: 02/11/2014
  • Est. Priority Date: 06/03/1998
  • Status: Expired due to Term
First Claim
Patent Images

1. A color display apparatus comprising:

  • an optical pumping source comprising one or more blue LED'"'"'s;

    a transparent plate; and

    a layer of quantum dots, said quantum dots emitting light in response to exposure to light from said optical pumping source;

    wherein said layer of quantum dots is positioned between said optical pumping source and said transparent plate.

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