Organic electroluminescent cells, and organic electroluminescent display panel of using the cells

Organic electroluminescent cells, and organic electroluminescent display panel of using the cells

  • CN 1,874,025 B
  • Filed: 06/27/2006
  • Issued: 05/02/2012
  • Est. Priority Date: 06/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. organic electroluminescent device comprises:

  • First electrode;

    Second electrode is arranged on this first electrode;

    Luminescent layer is arranged between this first electrode and this second electrode;

    AndMasking structure is arranged on this second electrode, and the hardness of this masking structure is less than or equal to the hardness of this second electrode.

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