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发明公开
CN104919593A 有机发光装置及其制造方法 无效 - 驳回 复审申请

有机发光装置及其制造方法
摘要：
公开了一种有机发光装置，在抑制白色子像素区域中的微腔效应的同时使用RGB子像素区域中的微腔效应。所述有机发光装置包括：下基板；形成在所述下基板上的阳极；形成在所述阳极上的有机发光层；形成在所述有机发光层上的阴极；和反射减少层，所述反射减少层形成在所述阴极的至少一部分上，用于减少所述阴极对所述有机发光层发射的光的反射，以减小微腔效应。这种在有机发光装置中微腔效应的选择性使用提高了顶部发光型有机发光装置的色彩精度、发光效率和寿命。
摘要（英）：

An organic light emitting device utilizing the micro-cavity effect in the RGB subpixel regions while suppressing the micro-cavity effect in the white subpixel region is provided. The organic light emitting device includes a lower substrate, an anode formed on the lower substrate, an organic emission layer formed on the anode, a cathode formed on the organic emission layer, and a reflection decreasing layer formed on at least a portion of the cathode for reducing reflection of the light emitted from the organic emission layer by the cathode to reduce the micro-cavity effect. Such a selective use of the micro-cavity effect in the organic light emitting device improves the color accuracy, the luminance efficiency and the lifespan of the top emission type organic light emitting device.

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