作者: Junzhong Lu , Shikui Luo , Shunjun Tang , Jiehuang Wu
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摘要: The invention relates to a stack organic electroluminescent element, which comprises base plate, anode layer, several lighting layers, carrier generating reflective layers and cathode layer. Wherein, the plate has first area, second area third layer; layer is above plate; there are first, inside structure, while they relative areas; better efficiency color purity.