三通道六色LED合成高品质白光的模拟和计算

Simulation and Calculation of High Quality White Light Mixed with Three Channels and Six Color LEDs

综述了近年来LED白光混色技术的最新进展,提出了一种三通道六色白光LED混色方案,并将其与其他三种白光LED混色方案进行比较分析。这种全新的白光LED混色方案的显色指数和R9均大于85,色温调节范围为2000~10000K,与黑体线的色容差小于3,明显优于其他三种方案。

This paper reviewed the latest progress of LED white -light mixing technology, and on the basis of these achievements proposed a 3-channel white-light mixing solution with 6 LEDs, and compared it with the other 3 kinds of white-light mixing solutions.This brand new white-light mixing solution boasts a CRI and R9 higher than 85, a CCT adjustable range of 2000 ~10000 K and a SDCM with the Planckian locus less than 3, which is obviously advantageous over the other solutions .