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COLOR FILTER USING SURFACE PLASMON, LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME

  • US 20110149217A1
  • Filed: 11/08/2010
  • Published: 06/23/2011
  • Est. Priority Date: 12/18/2009
  • Status: Active Grant
First Claim
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1. A color filter using a surface plasmon, comprising:

  • a metal layer;

    a transmissive pattern formed in the metal layer, and including a plurality of sub-wavelength holes having a period; and

    a plurality of non-penetrating grooves formed at a region encompassing the plurality of holes,wherein a desired color is implemented by selectively transmitting light of a specific wavelength by using a surface plasmon.

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