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

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

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

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

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