Way to Improve AM OLED Lifetime

摘要

Achieving high efficiency OLED and improving OLED materials are general ways to improve AMOLED lifetime. Except for these general ways, there are several outstanding ways such as increase of aperture ratio and increase of out-coupling OLED efficiency. The introduction of 2D photonic crystal and top emission structure for OLED greatly increased the out-coupling efficiency and is expected to improve the lifetime of AMOLED significantly.