首页> 外文会议>IMID/IDMC/ASIA DISPLAY 2008;International display manufacturing conference 2008;International meeting on information display;Asia display 2008 >Tetra-Chromatic White Phosphorescent Organic Light-emitting Diodes with an External Color Tuning Layer
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Tetra-Chromatic White Phosphorescent Organic Light-emitting Diodes with an External Color Tuning Layer

机译:具有外部色彩调节层的四色白色磷光有机发光二极管

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摘要

A highly efficient white phosphorescent OLED with a "tetra-chromatic" emission was fabricated by using an external color tuning layer (ECTL) which is composed of a layer of greenish yellow organic dye dispersed, in PMMA on the outside of the glass. The ECTL combining with a lower red dopant concentration in the device has been found to improve the efficiency of a conventional WOLED by more than 27%.
机译:通过使用外部颜色调整层(ECTL)来制造具有“四色”发射的高效白色磷光OLED,该外部颜色调整层由分散在玻璃外面的PMMA中的绿黄色有机染料层组成。已经发现,将ECTL与器件中较低的红色掺杂剂浓度相结合,可使常规WOLED的效率提高27%以上。

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