Patent ID: 8049404

Claim:
An organic electroluminescent display panel, comprising: a substrate; an organic electroluminescent element comprising in order from the substrate, a first display electrode, an organic functional layer; and a second display electrode, and an organic thin film transistor for driving and controlling the organic electroluminescent element comprising in order from the substrate, a gate electrode, a gate insulation film, source/drain electrodes, and an organic semiconductor layer, the organic electroluminescent display panel, further comprising: a first bank having a first window section for demarcating a light emitting region on which the organic functional layer is provided on the first display electrode, and a second window section demarcating a transistor region on which the organic semiconductor layer is provided between the source/drain electrodes; and a second bank located in the perimeter of the second window section and protruding in a direction that intersects with the main surface of the substrate.