柔性有机发光二极管(FOLED)具有机械柔韧性好、低功耗、驱动电压低、高色域、宽视角、响应速度快等优点, 在柔性显示、柔性照明、可穿戴设备等方面显示了广阔的应用前景。虽然柔性OLED研究与应用已经有了很大程度的进展, 但要实现产业化, 稳定性、效率及其电极等方面都需要进一步完善。本文介绍了柔性衬底与导电电极的制备及处理方法, 并对柔性OLED的发展趋势进行了展望。

Flexible organic light emitting diodes (FOLEDs) have shown broad prospects in flexible display, flexible lighting and wearable devices due to the advantages of good mechanical flexibility, low power consumption, low driving voltage, high color gamut, wide viewing angle, fast response, etc. Although the research and application on FOLEDs have made great progress, some aspects such as stability, efficiency and electrode need to be improved to achieve industrialization. In this paper, some flexible substrates and the methods to fabricate and process conductive electrode are introduced. Finally, the development trend of FOLEDs is discussed.