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DISPLAY DEVICE USING QUANTUM DOT

  • US 20110089809A1
  • Filed: 08/03/2010
  • Published: 04/21/2011
  • Est. Priority Date: 10/16/2009
  • Status: Active Grant
First Claim
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1. A display device comprising:

  • a backlight unit, emitting a UV light;

    a first substrate and a second substrate on the backlight unit;

    a plurality of partition walls between the first and second substrates, defining a plurality of sub-pixels;

    a plurality of Quantum Dot (QD) units disposed within the plurality of sub-pixels, and emitting a visible light while absorbing the UV light; and

    a first driving electrode and a second driving electrode disposed between the first substrate and the second substrate for controlling the QD units to selectively absorb the UV light according to the voltages applied to the first driving electrode and the second driving electrode.

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