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