The driving scheme is one of key factors to improve the performance of OLED, which is made of luminescence material AND with the NPB adulterated.

• 摘要驱动方式被认为是提高OLED稳定性的最重要因素之一。采用优良的蓝光材料AND并用NPB掺杂，制备了一种蓝光器件。