Based on Monte-Carlo simulation,the lifetime distribution on array interconnection of high-power LED module is studied.It′s assumed that the forward voltage of power white LEDs follows normal distribution after bins,the mean lifetime at 350 mA follows Lognormal distribution,and the relationships between work current,temperature and lifetime are consistent with Eying model.For n×n LED array,the reliability lifetime does not decrease but increases slightly while the total number of LEDs increases....