????LED???????????????

?????2??20?? (????????? ????????)?????????,???????????????,???????????,????LED?20????????????,??«???????»(Nature)???????????????????

??????,?????????????????????????????????????,????????????????????????????????????????,????????????????????LED????Rec.2100??????????????????????

??????????????????CsPbI3???,?“??????????”?????,???,???,???

????,???,????????????????????????????,???????????????????,???????????????????????????8?????????(??????????????????????) ????????????????????????:???????????????