The light-emitting device using blends of MEH-PPV and the derivatives as emissive layers with brightness up to 11810 cd/m2(8.5 V), 40 times brighter than that with MEH-PPV was fabricated.

• 研究结果表明；以共混物为发光层的LED；其最大亮度可达到11810cd/m2(8.；5V)；最大流明效率为1