???????????Kyushu University??????????????л??????????????????NIR??????????????????????????????????Χ???г???????

?????о??????“????NIR?в???л???????????г?????·???”??Tunable Full-Color Electroluminescence from All-Organic Optical Upconversion Devices by Near-Infrared Sensing??????????????ACS Photonics????????????????о?????????????????????????????“???ü?”????????????????????????????????????????????????III-V????????崫???????????NIR????????е?о??????·??

??????????????????NIR?????????о????????????????л???????????????????ж??OLED??????μ?????????????????????

?о??????????????о????Ч?????????????OLED——???????????·???EL??Ч????100%???????????TADF?????????TADF-OLED?????NIR????????????????????CGL????

NIR??????NIR-to-visible??????????????

?????NIR??????????￡?OLED?????????ITO?????CGL??????綴?????(HBL)????????????????NIR??????????CGL?????????????NIR??????????綴???????綴????????????????????????????????????繅??????????????綴?????綴?????(HTL)??????????????????(EML)???Al?????????????????????????????

????TADF-OLED???л?‘NIR-?????’??????????????????????????????л?????????????

??????NIR????????????????????????????????????????????κζ????·???κ??????????????о????????TADF-OLED????е????????????????????????????????????Χ????????????????г?????

???????????????????????NIR????????????????μ???????

‘NIR-???’????????10V???????????????????????????????????810nm??NIR???

?????????????????о??????INAMORI Frontier Research Center????????????O??Takuma Yasuda????????о????????????????400???????????????????а?????????TADF?????????????????Mount Fuji????????????????????????NIR??????о??????????????????????????????100mWcm^(-2)??NIR????????￡?????????????150cdm^(−2)??????12%????EL????Ч?????

???????????????繅???????л?????????????0.4µm???????????3???????????????????繅???д????????????????????????????????о??????????????????????????????????????????粣????????????????????????????

‘NIR-???’??????

“??Щ???????????????????????????????100nm???Al??????????????????????????????????????????????????????????????????????????????”Yasuda???????????Щ?о??????????????????????????????Ρ?

“??????????????????Щ??????????????????????δ?????????????Щ?а???????á?”

?????????

???????????????г?-2016?桷

???????????????????г?????-2016?桷

???????????-2016???????

???????????-2016???°???