Organic light-emitting device and composite anode thereof

Organic light-emitting device and composite anode thereof

  • CN 101,894,922 B
  • Filed: 06/29/2010
  • Issued: 07/02/2014
  • Est. Priority Date: 06/29/2010
  • Status: Active Grant
First Claim
Patent Images

1. an organic luminescent device composite anode, it is characterized in that:

  • comprise the bottom tack coat, anode transverse conductance layer and the hole injection layer that are arranged in order, its Anodic transverse conductance layer at least comprises layer of copper layer, described copper layer is individual layer copper or copper alloy, as organic light-emitting device anode, described hole injection layer is formed through plasma treatment by copper layer or copper alloy layer, and described copper layer is the conductive layer that conduction is played a decisive role;

    The method of described Surface Treatment with Plasma is RF plasma processing;

    by the vacuum chamber forvacuum of RF plasma generator, be then filled with gas and carry out plasma treatment;

    Wherein, the operating air pressure of radio-frequency (RF) plasma reactor is 10~

    70Pa, is 10~

    100W, processing time to be that 5~

    20min, base reservoir temperature are lower than 150 ℃

    with aura radio frequency plasma, radio-frequency power.

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