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发明公开
CN108172596A 有机发光二极管显示装置 审中-实审

有机发光二极管显示装置
摘要：
一种有机发光二极管显示装置包括钝化层、第一电极、像素限定层、有机发光层以及第二电极。该钝化层包括沟槽和凹陷部分。第一电极位于钝化层上。像素限定层位于钝化层上并且限定用于暴露第一电极的至少一部分的开口。有机发光层位于第一电极上。第二电极位于有机发光层上。凹陷部分与开口重叠并且与开口的边缘间隔开。沟槽与第一电极间隔开。
摘要（英）：

An organic light emitting diode display device includes a passivation layer, a first electrode, a pixel defining layer, an organic emitting layer, and a second electrode. The passivation layer includes a trench and a recessed portion. The first electrode is on the passivation layer. The pixel defining layer is on the passivation layer and defines an opening which exposes at least a part of the first electrode. The organic light emitting layer is on the first electrode. The second electrode is on the light emitting layer. The recessed portion overlaps the opening and is spaced apart from an edge of the opening. The trench is spaced apart from the first electrode.

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