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WOLED DISPLAY PANEL AND DISPLAY DEVICE

  • US 20190013370A1
  • Filed: 10/24/2017
  • Published: 01/10/2019
  • Est. Priority Date: 07/07/2017
  • Status: Abandoned Application
First Claim
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1. A white organic light emitting diode (WOLED) display panel, comprising:

  • a thin film transistor (TFT) array substrate; and

    a color filter layer and a light emitting structure layer sequentially disposed on the TFT array substrate,wherein the light emitting structure layer comprises an anode layer, a pixel defining layer, a white organic light emitting layer and a cathode layer that are sequentially disposed,wherein the pixel defining layer comprises pixel opening portions and pixel spacing portions for spacing adjacent two of the pixel opening portions, andwherein a protruding insulating post spacer is disposed on each of the pixel spacing portions, and a protruding bend portion is formed in a part of the white organic light emitting layer corresponding to and covering the post spacer.

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