Organic light emitting diode display and manufacture method thereof

Organic light emitting diode display and manufacture method thereof

  • CN 102,270,656 B
  • Filed: 06/07/2011
  • Issued: 08/31/2016
  • Est. Priority Date: 06/04/2010
  • Status: Active Grant
First Claim
Patent Images

1. an organic light emitting diode display, including:

  • Base body;

    Polysilicon layer pattern, including the polycrystal active layer being formed in base body and the first electrode for capacitors;

    Gate insulation layer pattern, is formed on polysilicon layer pattern;

    First conductive layer pattern, including the second electrode for capacitors being formed on gate insulation layer pattern and grid;

    Layer insulation layer pattern, is formed on the first conductive layer pattern;

    AndSecond conductive layer pattern, including the source electrode being formed on layer insulation layer pattern, drain electrode and pixel electricityPole,Wherein, gate insulation layer pattern is same with any one in polysilicon layer pattern and the first conductive layer patternTime be patterned,Wherein, layer insulation layer pattern has the contact hole of the part exposing the first conductive layer pattern,Wherein, the first conductive layer pattern includes doped amorphous silicon layer and the first metal layer.

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