??
????????????2???????????20??????? (????????????????????? ??)???????????????????,???????????????????????????????????,??,???????????????????????????????LED?20??,???«?»(Nature)????
????,??????????????????????,???????????????????????,??????????????????????LED???????????????????????Rec.2100???
????????????CsPbI3???,??????????????????“???????????”????????,??????,????????,???????????????????
???????????????????,??????????,????????????????,????,??????????????????????????8????????????(?????) ???:????
?????????
?????????LED????????????????????????????