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Organic light emitting display device

  • US 9,893,126 B2
  • Filed: 12/19/2014
  • Issued: 02/13/2018
  • Est. Priority Date: 07/11/2008
  • Status: Active Grant
First Claim
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1. An organic light emitting display device comprising:

  • a substrate;

    a display unit on the substrate;

    an encapsulation substrate having a first side facing the display unit, and a second side facing away from the display unit;

    a touch unit on the second side of the encapsulation substrate and comprising;

    a first pattern layer contacting the encapsulation substrate and comprising a plurality of first sensors, the plurality of first sensors being electrically coupled to each other and extending in parallel rows along a first direction;

    a first insulating layer on at least a portion of the first pattern layer;

    a second pattern layer on at least a portion of the first insulating layer and comprising a plurality of second sensors, the plurality of second sensors being electrically coupled to each other and extending in parallel columns along a second direction crossing the first direction; and

    a second insulating layer on at least a portion of the second pattern layer,wherein the first pattern layer, the first insulating layer, the second pattern layer, and the second insulating layer are sequentially formed on the second side of the encapsulation substrate.

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