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OLED display architecture

  • US 9,231,227 B2
  • Filed: 10/28/2011
  • Issued: 01/05/2016
  • Est. Priority Date: 10/28/2011
  • Status: Active Grant
First Claim
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1. A first device, comprising:

  • an integrated OLED structure disposed over a single substrate, the integrated OLED structure including a blue-emitting OLED, a green emitting OLED, and a red emitting OLED;

    wherein;

    the blue emitting OLED has a first active area defined by a first electrode of the blue emitting OLED disposed in a first plane, wherein the first active area is at least partially superposed with the first electrode and the first active area is at least partially superposed with a second electrode;

    the green emitting OLED has a second active area;

    the red emitting OLED has a third active area;

    the second and third active areas are disposed in a second plane different from and parallel to the first plane;

    the first and second planes are separated by a common electrode that is common to the blue emitting OLED, the green emitting OLED, and the red emitting OLED;

    each of the second and third active areas are at least partially superposed with the first electrode; and

    at least one of the second active area and the third active area is at least partially superposed with the second electrode.

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