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ORGANIC LIGHT EMITTING DISPLAY DEVICE

  • US 20150248855A1
  • Filed: 09/04/2014
  • Published: 09/03/2015
  • Est. Priority Date: 03/03/2014
  • Status: Active Grant
First Claim
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1. An organic light emitting display device comprising:

  • a display panel comprising a red sub-pixel, a green sub-pixel, a first blue sub-pixel, and a second blue sub-pixel each connected to one of a plurality of scan lines and one of a plurality of data lines;

    a scan driver configured to drive the plurality of scan lines;

    a data driver configured to output a data output signal in response to a data signal;

    a de-multiplexer circuit configured to sequentially provide the data output signal to a first data line, a second data line, a third data line, and a fourth data line, respectively, to the red sub-pixel, the green sub-pixel, the first blue sub-pixel, and the second blue sub-pixel, in response to selection signals; and

    a timing controller configured to provide the data signal to the data driver, control the scan driver, and output the selection signals in response to an image signal and a control signal.

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