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Organic Light Emitting Display Apparatus

  • US 20110198629A1
  • Filed: 02/08/2011
  • Published: 08/18/2011
  • Est. Priority Date: 02/12/2010
  • Status: Active Grant
First Claim
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1. An organic light emitting display apparatus, comprising:

  • red, green and blue pixels which each comprise a semi-transparent electrode, a reflection electrode facing the semi-transparent electrode, and an emissive layer interposed between the semi-transparent electrode and the reflection electrode;

    a white pixel which comprises a transparent electrode, a reflection electrode facing the transparent electrode, and an emissive layer interposed between the transparent electrode and the reflection electrode;

    red, green, blue and white color filters disposed in correspondence to each of the red, green, blue and white pixels; and

    an optical path control layer disposed at least between the transparent electrode and the white color filter in the white pixel.

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