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Organic light emitting display device

  • US 9,772,709 B2
  • Filed: 05/09/2016
  • Issued: 09/26/2017
  • Est. Priority Date: 07/21/2008
  • Status: Active Grant
First Claim
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1. A display panel comprising:

  • a substrate;

    a display unit on the substrate, the display unit comprising a plurality of pixels; and

    a touch sensing unit on the display unit, the touch sensing unit comprising;

    an encapsulation substrate sealing the display unit; and

    a capacitive pattern layer on one side of the encapsulation substrate, the capacitive pattern layer having a plurality of openings corresponding in position to the plurality of pixels, at least one of the pixels being aligned with a corresponding one of the openings along a direction perpendicular to the substrate,wherein the capacitive pattern layer comprises a plurality of first pattern units arranged in columns extending in a first direction and a plurality of second pattern units arranged in rows extending in a second direction crossing the first direction, andwherein the plurality of first pattern units and the plurality of second pattern units are on a same side of the encapsulation substrate.

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