| 摘要 |
An OLED display device includes a substrate, a TFT on the substrate, the TFT including a semiconductor layer, a gate electrode, and source and drain electrodes, a first electrode electrically connected to one of the source and drain electrodes, a pixel defining layer on the substrate, the pixel defining layer exposing the first electrode and having a reversed trapezoidal shape, an emitting layer on the exposed first electrode, and a second electrode on the emitting layer.
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