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Display device and driving method thereof

  • US 20050151711A1
  • Filed: 06/28/2004
  • Published: 07/14/2005
  • Est. Priority Date: 12/30/2003
  • Status: Active Grant
First Claim
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1. A display device, comprising:

  • an image attribute signal generating portion analyzing red (R), green (G), and blue (B) input data signals and generating a plurality of attribute signals;

    a signal treating portion connected to the image attribute signal generating portion, the signal treating portion converting the R, G, and B input data signals to R, G, and B output data signals using the plurality of attribute signals, wherein the R, G, and B input data signals have first brightness levels, wherein R, G, and B input data signals used to display images having colors other than white are converted to R, G, and B output data signals, wherein the R, G, and B output data signals have second brightness levels, wherein the second brightness levels are lower than the first brightness levels; and

    a display portion having a plurality of pixels, wherein each pixel includes R, G, and B sub-pixels, and wherein the R, G, and B output data signals are supplied to respective ones of the R, G, and B sub-pixels.

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