Table 1. Comparison of commercial phosphors and perovskite
Organic LED
Cd based QD
InP based QD
Perovskite
PLQY
90%
>90%
>90%
>90%
FWHM
70~90 nm
25~40 nm
35~50 nm
15~25 nm
색영역
60% Rec.2020
90% Rec.2020
85% Rec.2020
>95% Rec.2020
흡광계수 (상대값)
-
0.3
0.1
1
합성온도
고온
고온
고온
상온 합성 가능